Colonoscopy Expert Witnesses

Colonoscopy expert witnesses and consultants listed here may be able to form expert opinions, draft expert witness reports, provide expert witness testimony at deposition and/or trial as or serve as consulting (non-testifying) experts on colonoscopy. The colonoscopy expert witness listings on this page are typically from fields/areas of expertise such as: Anesthesiology, Bariatric Surgery, Colon & Rectal Surgery, Critical Care Surgery, Family Medicine, Gastroenterology, General Surgery, Hepatology, Internal Medicine, Nurse Anesthetist, Nursing Homes, Oncology, Pediatric Gastroenterology, and Trauma Surgery.

Heath Beckham, MD Alabama Colon and Rectal Institute

Birmingham, Alabama
Colon & Rectal Surgery - Colon cancer, Rectal cancer, Colorectal, Colonoscopy, Colon polyp, Diverticulitis, Hemorrhoids, Proctology, Anal Fissure, Anal abscess, Anal fistula, Anal cancer, Laparoscopic surgery, Robotic colon surgery
I am board certified in both Colon and Rectal Surgery and General Surgery, with more than 10 years experience in private practice since 2009 in Birmingham, AL. I am involved in teaching general surgery residents from the local hospital system and involved in various hospital committees. My practice is limited to colon and rectal surgery with extensive experience in anorectal surgery, colonoscopy, and robotic and laparoscopic colon surgery.

Steven M Fendley, MD, FACS Wiregrass Surgical

Dothan, Alabama
General Surgery, Colon & Rectal Surgery - endoscopy, colonoscopy, open hernia, laparoscopic hernia, robotic hernia, cholecystectomy, mastectomy, lumpectomy, breast biopsy, lymph node mapping biopsy, gastric sleeve, robotic bariatric surgery, appendectomy, colectomy, hemorrhoidectomy, laparoscopy, breast cancer, da Vinci, reflux
With over 34 years experience and over 45,000 surgical cases/procedures in a high volume general surgery practice for which he is the senior partner, Dr. Steve Fendley has extensive experience and expertise in open, laparoscopic and robotic surgery. He was an early adopter of the da Vinci Robot platform and immersed himself in training on the da Vinci in 2012, now having completed over 2,400 robotic cases, while continuing a full general surgery practice, with a high volume of hernia repair, EGD/colonoscopy, mastectomy, colectomy, gastric sleeve, appendectomy, cholecystectomy as well as other common general procedures. Robotically, he specializes in hernia repair, gastric sleeves and anti-reflux surgeries. He currently serves as the Medical Director of Robotic Services at Flowers Hospital. He led the transition regionally from open to laparoscopic surgery, and now to da Vinci Robotic general surgery, serving as a site mentor and consultant for Intuitive Surgical. His vast ex...

Bruce M Grossman, MD,FACG, AGAF, FACP Cleveland Clinic Florida

Colorado
Gastroenterology - Endoscopic procedures, Colonoscopy, upper Endoscopy, Biliary Endoscopy, Luver and pancreatic diseases, functional bowel disorders, Reflux disease, ulcer diseases, esophageal diseases
Clinical instructor FSU School of Medicine

Susan M. Thibeault, DNAP, CRNA

Branford, Connecticut
Nurse Anesthetist, Anesthesiology - CRNA, hospital liability, airway, fire, aspiration, awareness, EMR/EHR Audit trails, capnography, dental, endoscopy, colonoscopy, intubation, non-OR anesthesia, monitored anesthesia care (MAC), overdose, oversedation, positioning, post anesthesia care unit, PACU, central line, propofol, sedation
Yale-trained nurse anesthetist leader in active clinical practice. Clinical experience includes both operating room and non-operating room procedures. Head of CRNA quality and safety for Yale New Haven Hospital – a 1,500+ bed level 1 trauma center. Has reviewed numerous adverse events for deviations from standard of care. Extensive public speaking experience.

Joseph J. Bennett, MD, MBA, FACS, FSSO

Newark, Delaware
General Surgery, Oncology - pancreas cancer, stomach cancer, liver cancer, bile duct cancer, colon cancer, gastrointestinal cancer, melanoma, skin cancer, sarcoma, carcinomatosis, colonoscopy, laparoscopic surgery, robotic surgery, bile duct injury, cholecystectomy, hernia surgery, bowel obstruction, delay in diagnosis
Dr. Bennett has over 25 years of experience and is a board-certified general surgeon trained at the University of Chicago, and a fellowship trained surgical oncologist from Memorial Sloan-Kettering Cancer Center. He is a fellow of the American College of Surgeons and Society of Surgical Oncology. Dr. Bennett is the Chief of Surgical oncology at a large academic hospital and a core teaching faculty member. He is director of the hepatobiliary-pancreas multidisciplinary team, and the gastric, melanoma and sarcoma multidisciplinary team. Dr. Bennett is regularly voted as Top Doctor both locally and nationally. Dr. Bennett is well published in many of the most premier peer-reviewed medical journals and has given many national presentations regarding cancer research and surgical outcomes. Dr. Bennett specializes in hepatobiliary and pancreas surgery and cancers, gastrointestinal surgery and cancers, soft tissue sarcoma and skin cancers. He performs endoscopy, colonoscopy, laparoscopic, ...

Joel Chodos, MD, JD Digestive Health Center

Newark, Delaware
Gastroenterology, Internal Medicine - Endoscopy, Swallowing difficulties, Colonoscopy, GI bleeding, Ulcerative Colitis, Colon Cancer, GI Cancer diagnosis, colon cancer, Barrett's esophagus, Constipation, Acid Reflux, Diarrhea, Crohn's Disease, malabsorption, celiac disease.
Over 15 years of various medico-legal experience including trial experience while in full time active practice of medicine. Board certified in GI and Internal Medicine. Excellent communication skills including scientific/medical issues explained in layman's terms. Careful, Insightful, Deliberate, Articulate Analysis. Timely performance. Keen attention to detail. Have JD degree acquired via 4 years of distance learning. Passed California Bar 2015 on first attempt. Member California bar. Meticulous attention to detail. Medical school teaching experience and also have taught medicine and physiology at local university. Publish GI newsletter for physicians.

David S. Borislow, MD Center for Digestive Healthcare

Treasure Island, Florida
Gastroenterology - Endoscopy, colonoscopy, colorectal cancer screening, diseases of the esophagus, stomach, intestines, gallbladder, pancreas, liver, hepatitis, gastric and duodenal ulcers, food borne illness

Steven M Fendley, MD, FACS Wiregrass Surgical

Florida
General Surgery, Colon & Rectal Surgery - endoscopy, colonoscopy, open hernia, laparoscopic hernia, robotic hernia, cholecystectomy, mastectomy, lumpectomy, breast biopsy, lymph node mapping biopsy, gastric sleeve, robotic bariatric surgery, appendectomy, colectomy, hemorrhoidectomy, laparoscopy, breast cancer, da Vinci, reflux
With over 34 years experience and over 45,000 surgical cases/procedures in a high volume general surgery practice for which he is the senior partner, Dr. Steve Fendley has extensive experience and expertise in open, laparoscopic and robotic surgery. He was an early adopter of the da Vinci Robot platform and immersed himself in training on the da Vinci in 2012, now having completed over 2,400 robotic cases, while continuing a full general surgery practice, with a high volume of hernia repair, EGD/colonoscopy, mastectomy, colectomy, gastric sleeve, appendectomy, cholecystectomy as well as other common general procedures. Robotically, he specializes in hernia repair, gastric sleeves and anti-reflux surgeries. He currently serves as the Medical Director of Robotic Services at Flowers Hospital. He led the transition regionally from open to laparoscopic surgery, and now to da Vinci Robotic general surgery, serving as a site mentor and consultant for Intuitive Surgical. His vast ex...

Mark W. Gordon, MD

Pembroke Pines, Florida
General Surgery, Colon & Rectal Surgery - Wound Care,Gastrointestinal Endoscopy,Upper Endoscopy, Gastroscopy,Colonoscopy,Hernia,Libel,Credentials,Contracts,IME
Board certified in Surgery and Wound Care, member of numerous societies, extensive hospital leadership positions, teaching at local medical school. Current reviewer for state board of medicine, Medicare, independent review panels. Performs IMEs, disability determinations. Experienced with litigation in negligence(both defense and plaintiff) ,credentialing, dismissal, contracts, libel. CV on request.Extensive experience case evaluation, deposition, trials for 18 years. Defense, hospital/medical staff issues and plaintiff cases.

Bruce M Grossman, MD,FACG, AGAF, FACP Cleveland Clinic Florida

North Palm Beach , Florida
Gastroenterology - Endoscopic procedures, Colonoscopy, upper Endoscopy, Biliary Endoscopy, Luver and pancreatic diseases, functional bowel disorders, Reflux disease, ulcer diseases, esophageal diseases
Clinical instructor FSU School of Medicine

Brian Matier, MD

Lutz, Florida
Colon & Rectal Surgery, General Surgery - Robotic surgery, colon surgery, laparoscopic surgery, colectomy, colonoscopy, rectal surgery, anal, anastomotic leak, intestinal, proctectomy, gastrointestinal surgery, cancer surgery, inflammatory bowel disease surgery, anal and rectal surgery, proctology, fecal incontinence
Double Board certified in Colon & Rectal, and General Surgery with 9 years of practice experience. Fellow of the American College of Surgeons (FACS). Prior clinical academic appointment at University of Buffalo School of Medicine. Extensive training and experience in minimally invasive laparoscopic and robotic colorectal surgery. Practice and experience includes all forms of colon and rectal surgery including colectomy, proctectomy, gastrointestinal surgery, cancer surgery, inflammatory bowel disease surgery, anal and rectal surgery, proctology, and fecal incontinence. Legal experience includes testimony as a medical fact witness in criminal trial, and deposition (fact witness and defendant) in medical liability cases.

John G O'Brien, MD. FACS

Florida
General Surgery, Trauma Surgery - Hernia Surgery, Colon & Rectal Surgery, Colonoscopy, Gallbladder(Biliary) Surgery, Laparoscopic Surgery, Wound Care, Abdominal Surgery including Bowel Obstructions, Appendicitis, Breast Cancer, Medical Malpractice, Surgical Oncology (cancer), Portocaths, Ambulatory Surgical Centers, Operating Room.
Chief of the Medical Staff; Director of Trauma; Member of Physician Leadership Council; Past Owner of Surgical Center; Expert Witness & Disability & Peer Review Exp.

Steven Siegal, MD GI Surgical Specialists

Fort Myers, Florida
General Surgery, Bariatric Surgery - Endoscopy, Hernia, Gastrointestinal, Solid Organ, Postoperative Care, Colonoscopy , Colon, Weight Loss, Acid reflux, Hiatal Hernia, Upper GI, Swallowing Disorders, Robotic Surgery, Informed Consent, Wound Care
Dr. Siegal is a board-certified fellow surgeon of the American College of Surgeons with specialty training in minimally invasive bariatric, robotic, and endoscopic surgery. He graduated from the University of Miami in 2008, then received his medical degree from the University of Florida in 2013. Dr. Siegal then pursued his general surgery residency at the Oregon Health and Science University in Portland, OR where he published many peer-reviewed research papers focused on hernia surgery, esophageal cancer, and reflux disease. He then pursued a fellowship in advanced robotic gastrointestinal, endoscopic and bariatric surgery at Penn State University where he focused on advanced surgical endoscopy. In addition to being a Founding Member of the American Foregut Society, Dr. Siegal carries the following certifications: SAGES Flexible Endoscopy, Fundamentals of Endoscopic Surgery, Fundamentals of Laparoscopic Surgery, Fundamental Use of Surgical Energy, Intuitive Robotic Surgery, Stop ...

Michael H Tarlowe, MD, FACS, FASCRS Michael H. Tarlowe, MD, PC

Deerfield Beach, Florida
Colon & Rectal Surgery, General Surgery - Colonoscopy, Hemorrhoids, Proctology, Hernia surgery, Anal Fissure, Anal abscess, Anal fistula, Anal cancer, Medical malpractice, Ambulatory Surgery Centers, Anal warts, Pilonidal cyst
Dr. Tarlowe is board certified in both Colon & Rectal Surgery and General Surgery, with more than 15 years experience. He is a fellow of the American College of Surgeons and the American Society of Colon and Rectal Surgeons. Dr. Tarlowe maintains a full time private practice. He has reviewed and opined on dozens of cases, for both plaintiff and defense, including both medical malpractice and personal injury.

Steven M Fendley, MD, FACS Wiregrass Surgical

Georgia
General Surgery, Colon & Rectal Surgery - endoscopy, colonoscopy, open hernia, laparoscopic hernia, robotic hernia, cholecystectomy, mastectomy, lumpectomy, breast biopsy, lymph node mapping biopsy, gastric sleeve, robotic bariatric surgery, appendectomy, colectomy, hemorrhoidectomy, laparoscopy, breast cancer, da Vinci, reflux
With over 34 years experience and over 45,000 surgical cases/procedures in a high volume general surgery practice for which he is the senior partner, Dr. Steve Fendley has extensive experience and expertise in open, laparoscopic and robotic surgery. He was an early adopter of the da Vinci Robot platform and immersed himself in training on the da Vinci in 2012, now having completed over 2,400 robotic cases, while continuing a full general surgery practice, with a high volume of hernia repair, EGD/colonoscopy, mastectomy, colectomy, gastric sleeve, appendectomy, cholecystectomy as well as other common general procedures. Robotically, he specializes in hernia repair, gastric sleeves and anti-reflux surgeries. He currently serves as the Medical Director of Robotic Services at Flowers Hospital. He led the transition regionally from open to laparoscopic surgery, and now to da Vinci Robotic general surgery, serving as a site mentor and consultant for Intuitive Surgical. His vast ex...

Aboubakr Khairat, FACS, MRCSI, CABS HealthAdvise

Ellicott City, Maryland
General Surgery, Bariatric Surgery - Laparoscopic, robotic, minimally invasive, bariatric surgery,  gastrointestinal surgery,  sleeve gastrectomy,  gastric bypass, morbidly obese, weight loss surgery, obesity, endoscopy, colonoscopy, laparoscopic hernia, robotic hernia, abdominal wall reconstruction, cholecystectomy
Dr. Aboubakr Khairat, MD, is a highly skilled double-board certified general surgeon, specializing in both pediatric and adult surgery. Trained in Qatar as a pediatric surgeon, Dr. Khairat further honed his expertise through additional training in adult general surgery in the United States. Currently practicing as an abdominal and bariatric surgeon in the United States, he brings a wealth of experience and proficiency to his patients. Dr. Khairat is particularly passionate about utilizing minimally invasive/robotic surgical approaches and pioneering innovative techniques to optimize patient outcomes. Training University of Maryland Medical Center Residency, Surgery, 2013 University of Florida, Jacksonville, FL Internship, General Surgery, 2009 Hamad Medical Corporation, Qatar Residency, Pediatric Surgery, 2006 Ain Shams University, Faculty of Medicine Professional Education, MBBCH, 1997 Organizations American Medical Association American College of Surgeons American Society of Met...

John G O'Brien, MD. FACS

Maryland
General Surgery, Trauma Surgery - Hernia Surgery, Colon & Rectal Surgery, Colonoscopy, Gallbladder(Biliary) Surgery, Laparoscopic Surgery, Wound Care, Abdominal Surgery including Bowel Obstructions, Appendicitis, Breast Cancer, Medical Malpractice, Surgical Oncology (cancer), Portocaths, Ambulatory Surgical Centers, Operating Room.
Chief of the Medical Staff; Director of Trauma; Member of Physician Leadership Council; Past Owner of Surgical Center; Expert Witness & Disability & Peer Review Exp.

Jason Reich, MD

Sharon, Massachusetts
Gastroenterology, Hepatology - Inflammatory bowel disease (IBD), Crohn's disease, Ulcerative colitis, irritable bowel syndrome (IBS), gastrointestinal bleeding, acid reflux (GERD), colon cancer, pancreas, liver, hepatology, Barret's Esophagus, GERD, Cirrhosis, endoscopy, colonoscopy, diverticulitis, perforation, gastric ulcers
Dr. Reich is an academically trained gastroenterologist and has been an expert witness for the past few years. He currently practices gastroenterology with Southcoast Health in Southern Massachusetts. Over the last 4 years, he has been retained in several cases, offering his expert opinion for both defense and plaintiff attorneys. He is board certified in Gastroenterology, and Internal Medicine, and licensed to practice medicine in the states of Massachusetts, Florida, New Mexico and Indiana. He also serves as a gastroenterology consultant for Evens https://evens.com/ to help to roll out an online personalized acid reflux treatment platform. He has a particular interest in telemedicine and digital health and provides consults for 2nd.MD, as well as Sitka. Dr. Reich also has experience with medical chart review and has written numerous articles for medical news websites.

Angela B Shannon, MD Happy Tummies Pediatric GI Clinic

Flowood, Mississippi
Pediatric Gastroenterology - Abdominal Endoscopy, Colonoscopy, Liver, Reflux, Gastritis, Intestine, Abdominal Pain, Liver Disease, Colon, Failure to Thrive, Vomiting, Small Intestine, Constipation, Diarrhea

Marc K Taormina, MD FASGE AGAF FACG FACP Midwest GI Health

Lee's Summit , Missouri
Gastroenterology, Hepatology - Colonoscopy, polypectomy, colon cancer screening, Colón cancer, esophageal cancer, dysphagia, esophageal dilation, Crohns disease, inflammatory bowel disease, ulcerative colitis, esophageal reflux, hiatal hernia,gallbladder disease, perforation,cirrhosis, jaundice, outpatient cancer, abdominal pain
I am a seasoned actively practicing clinician in the private practice of outpatient consultative gastroenterology/hepatology. I have been working in a collaborative GI practice with mid-levels ( APRN & PA-C ) since 1999. I am a member of the Missouri Prescription Drug monitoring task force, the Missouri State Board of Registration for the Healing Arts, and I continue active certification through the ABIM in Internal Medicine and Gastroenterology. I am the medical director of the Midwest Physicians Surgery Center, an endoscopic ambulatory surgery center accredited by JCAHO and a recipient of the ASGE Certificate of Unit excellence in quality and outcomes. We embrace new technology in gastroenterology including AI. I am current in ACLS/BCLS certification, maintain active medical staff status at Lee's Summit Medical Center and membership in the Missouri State Medical Association and AMA. I am a veteran of the US Army Medical Corps- 1980-85. I am an outside medical consultant for t...

Stuart I. Finkel, MD Stuart I. Finkel MD

Emerson, New Jersey
Gastroenterology, Internal Medicine - gastroenterology, gastrointestinal endoscopy, colonoscopy, esophagus, GERD, reflux, intestines, bowels, colon cancer, internal medicine, colitis, complications of GI endoscopy, perforations, ischemic bowel, GI bleeding, inflammatory bowel disease, Crohn's, mesenteric ischemia, wrongful death
Dr. Finkel received his BA (summa cum laude) with distinction in Biology from the University of Pennsylvania in 1968. He graduated from Albert Einstein College of Medicine of Yeshiva University in 1973, 1st in his class, and president of his chapter of the national medical honor society, Alpha Omega Alpha. He did his Internship and Residency in Internal Medicine at Columbia-Presbyterian Medical Center in New York City, and his Fellowship in Gastroenterology at the Mount Sinai School of Medicine, also in New York City, and the Bronx Veterans Administration Hospital, Bronx NY, 1976-1978. Dr. Finkel is board certified in GI and IM, and was on the voluntary teaching faculty in Gastroenterology at the Icahn School of Medicine at Mount Sinai from 1978 to 2024, serving as Assistant Clinical Professor of GI from 2004 to 2024. He was in private practice from 1978 through February 2024, has published in peer-reviewed journals, and taught GI endoscopy at Mount Sinai from 1978 to 2023. He ha...

John G O'Brien, MD. FACS

Newton, New Jersey
General Surgery, Trauma Surgery - Hernia Surgery, Colon & Rectal Surgery, Colonoscopy, Gallbladder(Biliary) Surgery, Laparoscopic Surgery, Wound Care, Abdominal Surgery including Bowel Obstructions, Appendicitis, Breast Cancer, Medical Malpractice, Surgical Oncology (cancer), Portocaths, Ambulatory Surgical Centers, Operating Room.
Chief of the Medical Staff; Director of Trauma; Member of Physician Leadership Council; Past Owner of Surgical Center; Expert Witness & Disability & Peer Review Exp.

James E Martinez, MD Gastroenterology Specialists, PC

Albuquerque, New Mexico
Gastroenterology - Colonoscopy, Endoscopy, Dilation, ERCP, Indications and Complications, GI Bleeding, Biliary Disease, Colon Cancer, Esophageal Cancer, Gastric Cancer, Pancreatic Cancer, Liver Disease
Expert testimony in both plaintiff and defense cases, including the US Attorney's Office. President New Mexico Medical Society 2014-2016. Board Certified. Assistant Clinical Professor, Endoscopy Unit Director, Medical Case Review Committee [email protected]

Albert M Harary, M.D. Albert Harary, MD

New York, New York
Gastroenterology, Hepatology - Internal Medicine, Gastrointestinal Endoscopy, Colonoscopy, Esophageal Disease, Ulcerative Colitis, Crohn's Disease, Pancreatitis, Liver Disease, Duodenal Ulcer, Colon Cancer, Gastric Cancer, Pancreatic Cancer,
Assistant Clinical Professor of Medicine, New York University School of Medicine. Attending Physician, Northwell Lenox Hill Hospital. Attending Physician, NYU Langone Medical Center. Licensed in New York and Florida.

Santa R Nandi, MD Santa Nandi MD PC

Hicksville , New York
Gastroenterology, Hepatology - Gastrointestinal bleeding, Colon cancer, Crohn's disease, Colitis, Acid Reflux, Colonoscopy, Gastrointestinal Endoscopy, Hepatitis, Ulcers, Polyps, Diverticulitis with perforation/ abscess, Diverticulosis.
Santa R Nandi MD completed her residency in Internal Medicine and her Fellowship in Gastroenterology at LIJMC, the Long Island Campus for The Albert Einstein School of Medicine, during the years 1994 to 2000. She is a board certified Gastroenterologist in New York, with many years of experience in the clinical practice of Gastroenterology. She has several years of clinical experience in her subspecialty including gastrointestinal endoscopic procedures. She uses her extensive knowledge and clinical expertise to meet the highest standards of care for all patients. Dr. Nandi has been actively involved in performing expert witness reviews in Gastroenterology since 2020-2021.

John G O'Brien, MD. FACS

New York
General Surgery, Trauma Surgery - Hernia Surgery, Colon & Rectal Surgery, Colonoscopy, Gallbladder(Biliary) Surgery, Laparoscopic Surgery, Wound Care, Abdominal Surgery including Bowel Obstructions, Appendicitis, Breast Cancer, Medical Malpractice, Surgical Oncology (cancer), Portocaths, Ambulatory Surgical Centers, Operating Room.
Chief of the Medical Staff; Director of Trauma; Member of Physician Leadership Council; Past Owner of Surgical Center; Expert Witness & Disability & Peer Review Exp.

Cary Qualia, MD

Glenmont, New York
Pediatric Gastroenterology - upper endoscopy, colonoscopy, capsule endoscopy, Crohn Disease, ulcerative colitis, celiac disease, eosinophilic esophagitis, liver disease, hepatology, gallbladder disease, pancreatitis, motility disorders, constipation, diarrhea, food allergy, food intolerance, failure to thrive, nutrition
Dr. Qualia is a board certified pediatric gastroenterologist with over 15 years of experience caring for children with a wide variety of gastrointestinal and nutritional disorders at Albany Medical Center in upstate New York, where he is Professor of Pediatrics and Chief of Pediatric Gastroenterology. He has over 10 years of experience as an expert medical witness, during which he's helped plaintiff and defense attorneys achieve the desired outcomes for their clients. Dr. Qualia reviews cases efficiently, provides objective opinions and communicates in a clear and concise manner. A native of New York, Dr. Qualia graduated magna cum laude from State University of New York (SUNY) Binghamton with a BS in Biology. He earned his medical degree and completed his general pediatrics residency at SUNY Upstate Medical University in Syracuse, NY. Thereafter, he completed a three year pediatric gastroenterology fellowship training program at University of Rochester Medical Center in Rocheste...

David H Robbins, MD, MSc

NEW YORK, New York
Gastroenterology - Gastroenterology, Endoscopy, Interventional endoscopy, Advanced endoscoy, Colonoscopy, Endoscopic ultrasound, Cancer, Colon cancer, Colon polyps, Barrett's esophagus, Esophageal cancer, Pancreatic cancer, Pancreas, Pancreatic cyst, Rectal cancer, Neuroendocrine tumor, Diverticulitis, PEG
Dr. Robbins is the Associate Chief and Program Director in Gastroenterology at Lenox Hill Hospital. He is board-certified in Gastroenterology and is an Associate Professor of Medicine. He is available for expert witness consultations and testimony to both defense and plaintiff attorneys. His areas of expertise include general gastroenterology, GI cancer treatment, pancreas cancer and interventional endoscopic techniques, and early GI cancer detection. Dr. Robbins spends the bulk of his professional time caring for his patients. He is consistently deemed a Top Doctor by the Castle Connolly Guide, attended Columbia College (BA), the Mount Sinai School of Medicine (MD with honors) and Columbia University (MSc).

Meyer N. Solny, MD, FACG, AGAF

New York, New York
Gastroenterology, Internal Medicine - Gastroenterology, gastrointestinal endoscopy, internal medicine, colonoscopy, colorectal, esophagus, gallbladder, intestines, pancreas, colon cancer, GERD, colitis, perforations, ischemic bowel, GI bleeding, inflammatory bowel disease, Crohn’s, mesenteric ischemia, IBD, Reflux
Board-Certified Gastroenterologist and Gastrointestinal Endoscopy specialist, Columbia and Cornell trained clinician, with an active Internal Medicine/Gastroenterology practice for the past 30+ years, on staff at New York Presbyterian Hospital and Weill Cornell College of Medicine. Experienced as a medico-legal consultant and expert witness for both plaintiff and defense.

Ziad Gellad, MD, MPH Duke University Medical Center

Durham, North Carolina
Gastroenterology - Esophagus, Stomach, Endoscopy, Colonoscopy, Quality
I am a practicing gastroenterologist and associate professor of medicine at Duke University Medical Center. I received my medical degree at Johns Hopkins University and medical training at Duke. My practice is focused on diseases of the esophagus. I also have expertise in quality measurement, including extensive experience in colonoscopy quality. I spend 60% of my time practicing clinically at Duke Affiliated Hospitals as well as the VA Medical Center. The remaining 40% of my time is spent in a number of administrative roles at Duke including as Associate Vice Chair of Ambulatory in the Department of Medicine and as a Medical Director for one of our multispecialty clinics.

Meade Palmer, MD, MPH, FACS Wake Forest Health Network

High Point, North Carolina
General Surgery, Critical Care Surgery - Minimally Invasive, Laparoscopic, Abdominal, Hernia, Stomach, Small intestine, Bowel, Colon & Rectal Surgery, Anal, Appendix, Hemorrhoid, Gall Bladder, Thyroid, Parathyroid Surgery, Cholecystectomy, Fissure, Fistula, Colonoscopy, Polyp, EGD, Mesh, Gastrostomy, PEG, Tracheostomy, Critical Care
Board-certified in general surgery and surgical critical care. Active clinical practice with 25+ years of experience. Clinical Assistant Professor, Wake Forest School of Medicine, Department of Surgery. Fellowship-trained endoscopist, Massachusetts General Hospital-Harvard Medical School affiliation. Fellowship trained trauma and surgical critical care, MIEMSS. Fellow of American College of Surgeons. Experience as risk retention group claims committee chairman, hospital quality, safety and credentials committee member and state board reviewer of standards of care. Retired Major, US Army reserve medical corps and volunteer mission surgeon.

David R Neiblum, MD, FACP, FACG, AGAF

West Chester, Pennsylvania
Gastroenterology - Crohn's, ulcerative colitis, polyps, colon cancer, esophageal cancer, Barrett's, gastric cancer, pancreatic cancer, endoscopy, colonoscopy, perforation, pancreatitis and fluid mgmt, diverticulitis, ulcers, bleeding, PEG tubes, hepatitis, cirrhosis, celiac, GERD, reflux, ischemic bowel, guidelines
Dr. Neiblum has been a practicing, board-certified gastroenterologist for 27 years, and is the senior partner of a large GI practice in a Philadelphia suburb. He is a fellow of the American College of Gastroenterology, the American Gastroenterological Association, and the American College of Physicians, and has personally performed over 25,000 endoscopic procedures, including diagnostic and therapeutic colonoscopy, upper endoscopy, and PEG feeding tube placements. He is an expert on current practice guidelines including colonoscopy screening guidelines and appropriate intervals for both high risk (such as those with a family history of cancer, or those with Ulcerative colitis) and average risk patients. Dr Neiblum is also an expert on appropriateness of endoscopic and imaging procedures for particular patient complaints, and when such procedures are NOT indicated. In addition, he is an expert on treatment of acute pancreatitis, especially fluid management of such patients. Dr ...

John G O'Brien, MD. FACS

Pennsylvania
General Surgery, Trauma Surgery - Hernia Surgery, Colon & Rectal Surgery, Colonoscopy, Gallbladder(Biliary) Surgery, Laparoscopic Surgery, Wound Care, Abdominal Surgery including Bowel Obstructions, Appendicitis, Breast Cancer, Medical Malpractice, Surgical Oncology (cancer), Portocaths, Ambulatory Surgical Centers, Operating Room.
Chief of the Medical Staff; Director of Trauma; Member of Physician Leadership Council; Past Owner of Surgical Center; Expert Witness & Disability & Peer Review Exp.

william J harb, MD the colorectal center

Goodlettsville, Tennessee
Colon & Rectal Surgery, General Surgery - Colonoscopy, Colon Cancer, Crohn's Disease, Proctology, Hemorrhoids, Fecal Incontinence, Anal Fistula, Diverticulitis, Inherited Colon Cancer
I am a board-certified colon and rectal surgeon in private practice since 2006. My practice is limited to colon and rectal surgery, including Crohn's disease, ulcerative colitis, diverticulitis and colon and rectal cancer. I have extensive expertise in proctology and anorectal surgery, including hemorrhoidal disease, anal fistulae, fecal incontinence, and have a busy colonoscopy practice. I have experience dealing with many different types of complications related to colorectal surgery, such as abscesses, leaks, and perforations. I have additional expertise in the field of inherited cancers, particularly inherited colon and rectal cancers. Genetic testing is an integral part of my practice and while that is mainly gastrointestinal cancers, I have experience with the genetics of many other inherited cancer syndromes, including breast, ovarian, and uterine cancer syndromes. I do genetic testing in my office and believe that many patients with a family history of colorectal cancer don...

John G O'Brien, MD. FACS

Utah
General Surgery, Trauma Surgery - Hernia Surgery, Colon & Rectal Surgery, Colonoscopy, Gallbladder(Biliary) Surgery, Laparoscopic Surgery, Wound Care, Abdominal Surgery including Bowel Obstructions, Appendicitis, Breast Cancer, Medical Malpractice, Surgical Oncology (cancer), Portocaths, Ambulatory Surgical Centers, Operating Room.
Chief of the Medical Staff; Director of Trauma; Member of Physician Leadership Council; Past Owner of Surgical Center; Expert Witness & Disability & Peer Review Exp.

Alan R Smith, MD, RPH, FAAFP Delta Family Medicine--Revere Health

Delta, Utah
Family Medicine, Nursing Homes - Family Medicine, Surgical Obstetrics, Extended Care Center, Skilled Nursing Care, Hospice Care, Outpatient Care, Inpatient Care, Medical Malpractice, Standards of Care, Colonoscopy, Endoscopy, Emergency Department Care, Pediatrics, Tonsillectomy, Hernia Repair, Medical Licensing Board,
I feel a responsibility to hold my fellow physicians, as well as myself, to a high standard of care. I likewise feel a responsibility to stand and defend the truth when care of a physician is in question. I have over 20 years of Expert Witness experience with >100 cases reviewed, >25 depositions, and >10 Court/Arbitration Testimonies. I am Board Certified as a Family Medicine Physician (American Board of Family Medicine) plus Board Certified by the American Board of Physicians and Surgeons. I serve the State of Utah as a member of the Utah Physician Licensing Board (2018 - Currently), plus I am a Fellow of the Federation of State Medical Boards. I have a full-time, full-spectrum Family Medicine Practice, including Obstetrics, Surgical Obstetrics, Inpatient and Outpatient Care, Home Health, Skilled Nursing Care, Extended Nursing Care, Long Term Care, Endoscopy (Colonoscopy and EGD), minor surgery (Vasectomy) and major surgery (Hernia Repair, Endometrial Ablation, Tonsillectomy,...

Scott Choi, MD Gastroenterology Associates, PC

Mclean, Virginia
Gastroenterology, Hepatology - Crohn's disease and colitis, colon polyps, colon cancer, esophageal cancer, Barrett's, gastric cancer, pancreatic cancer, ERCP, Endoscopy, colonoscopy, perforation, pancreatitis, diverticulitis, gastric ulcers, duodenal ulcers, gastrointestinal bleeding, PEG tubes, hepatitis, cirrhosis, food safety
Dr. Myung (Scott) Choi has been an expert witness for over the past decade, and is currently a partner of Gastroenterology Associates, P.C. in northern Virginia. He provides expert witness work for both defense and plaintiff attorneys. He is board-certified in gastroenterology, and licensed to practice medicine in the state of Virginia. Since 2001, he has practiced gastroenterology and hepatology in both the academic and private practice environments. As an assisitant clinical professor at Metropolitan Hospital in New York city from 2005-2006, he was recognized by the medical students as the best physician-teacher. From 2014-2019, he served in many roles, including: CEO of Gastroenterology Associates, Director of Digestive Disease for Novant Health in northern Virginia, president of Advanced Digestive Care, and a speaker for Allergan and Abbvie. Over the course of his career, he has been recognized as a “Top Doctor” by Washingtonian Magazine, Consumer Checkbook and Northern ...

STEPHEN M. COHEN, MD, MBA Richmond VA MEDICAL CENTER

CHESTERFIELD, Virginia
Colon & Rectal Surgery, General Surgery - COLON CANCER, COLONOSCOPY, DIVERTICULITIS, BOWEL OBSTRUCTION, BLEEDING, FECAL INCONTINENCE, CONSTIPATION, HEMORRHOIDS, NUTRITION, CHOLECYSTITIS, APPENDICITIS, LARGE BOWEL OBSTRUCTION, SMALL BOWEL OBSTRUCTION, ASCITIS, ABSCESS, ANAL FISTULA, RECTAL, SURGERY, POLYPS, INFLAMMATION, ADHESIONS, CROHN'S
In his new position, Dr. Stephen Cohen is leading the way for improved surgical care for those who have served our great country. Dr. Cohen has joined the surgical team at the Hunter Holmes McGuire Veterans Administration Medical Center in Richmond, Virginia. Furthermore, Dr. Cohen will join the faculty as a full-time colon and rectal surgeon to help teach, train, and educate the young physicians who comprise the backbone of the VA organization. Dr. Stephen Cohen was the first Board certified colon and rectal surgeon for the southern crescent area in Atlanta, Georgia. Many of his patients traveled long distances to receive his high quality care, due to his unique ability to put patients and family at ease during difficult and often stressful times. Dr. Cohen is an innovator, pioneer, and pacesetter of emerging, developing, and innovative colorectal techniques. He is active in teaching, educating, and collaborating with physicians both domestically and internationally, in which his...

John G O'Brien, MD. FACS

Virginia
General Surgery, Trauma Surgery - Hernia Surgery, Colon & Rectal Surgery, Colonoscopy, Gallbladder(Biliary) Surgery, Laparoscopic Surgery, Wound Care, Abdominal Surgery including Bowel Obstructions, Appendicitis, Breast Cancer, Medical Malpractice, Surgical Oncology (cancer), Portocaths, Ambulatory Surgical Centers, Operating Room.
Chief of the Medical Staff; Director of Trauma; Member of Physician Leadership Council; Past Owner of Surgical Center; Expert Witness & Disability & Peer Review Exp.

Michael Quinn, DO

Fincastle, Virginia
Gastroenterology, Internal Medicine - Gastroenterology, GI, Colonoscopy, Endoscopy, EGD, ERCP, Alcohol liver disease, GERD/swallowing, Barrett's Esophagus, Crohn's disease, Ulcerative Colitis, Liver disease, Cirrhosis, Diverticulitis, Ulcers, PEG tubes Feeding tubes, Pancreatitis, Gastrointestinal bleeding, Perforation, GI tract cancers
Will provide medical document review, reports, and testimony for both plaintiff and defense attorneys. Board certified in Gastroenterology and Internal Medicine. Performs colonoscopies, EGD (upper GI endoscopy), ERCP, PEG tube/feeding tube insertions and care. Provides teaching to medical students and Internal Medicine residents Will serve as associate program director to a Gastroenterology Fellowship program beginning in July 2024 Easily reachable, available, and quick to respond

Paul B. Warfield, MD, AGAF Paul B. Warfield, MD, PLLC

Moses Lake, Washington
Gastroenterology, Hepatology - Colonoscopy, Endoscopy, Colon Cancer, Liver Disease, ERCP, Diseases of the Pancreas, Intestines, Stomach, Esophagus, Gall Bladder, and Bile Ducts, Inflammatory Bowel Disease
Chief of Gastroenterology and Hepatology, VA Medical Center, Charleston, SC, 2018-2019. Board-Certified in Gastroenterology. Johns Hopkins and University of Chicago trained clinician with 30 years practice experience and research experience in clinical trials. Served on the Boards of Directors of two large physician groups. Selected as an AGA fellow February, 2020.

Aimee E. Gough, MD Wyoming Surgical Associates

Casper, Wyoming
Colon & Rectal Surgery, General Surgery - Colon Surgery, Robotic Surgery, Rectal Cancer, Diverticulitis, Hemorrhoids, Anal Fistula, Anastomotic Leak, Surgical Complications, IBD, Bowel Obstruction, Colonoscopy, Low Anterior Resection, Colon Cancer, Ostomy, Hernia, Appendix, Gallbladder, Adhesions, Fistula
Dr. Aimee Gough is board-certified in Colon and Rectal Surgery as well as General Surgery and has been in independent practice for over five years. She is a Fellow of the American College of Surgeons, a member of the American Society of Colon and Rectal Surgeons, a clinical instructor at the University of Washington School of Medicine, and an ATLS instructor. She maintains a busy private practice where she practices both colorectal surgery and general surgery (including trauma) - with a focus on minimally invasive surgical care (robotic and laparoscopic) for diseases of the colon and rectum. She also cares for patients with anorectal and pelvic floor disorders. As the only board-certified colon and rectal surgeon in her state, she routinely sees complex patients, inherits and manages complication, and undertakes re-do operations. With experience in medical education and public speaking, Dr. Gough communicates effectively and excels at conveying complicated medical topics in a c...