Colon Expert Witnesses

Colon 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 colon. The colon expert witness listings on this page are typically from fields/areas of expertise such as: Bariatric Surgery, Critical Care Surgery, Engineering, General Surgery, Hematology, Medical Devices, Oncology, and Pediatric Gastroenterology.

Kenneth A Larson, MD, FACS, FASMBS, FABOM Center for Advanced Surgical Care

West Palm Beach, Florida
General Surgery, Bariatric Surgery - Bariatric Surgery, Weight Loss Surgery, Hernia, Gallbladder, Mesh, Lap Band, Colon, Intestine, Breast Surgery, General Surgery, Sleeve, Thyroid
Dr. Larson is a board certified general surgeon with an active clinical practice in south Florida since 2004. He has a subspecialty interest in bariatric surgery and regularly performs over 500 general surgery procedures annually in addition to over 125 bariatric (weight loss) surgery procedures annually. Dr. Larson has served as the medical director for a nationally recognized center of excellence in bariatric surgery and maintains a faculty appointment with the University of Miami. He has been reviewing medicolegal cases since 2008 and has recent and ongoing experience with case reviews, affidavits, depositions, and trial testimony.

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 ...

Samuel S Thomas, MD University of Florida Health Cancer Center Orlando Health

Orlando, Florida
Oncology, Hematology - cutaneous malignancies, gastrointestinal malignancies, melanoma, skin cancers, merkel cell, gastric, esophageal, liver, pancreas, colon, rectal, small bowel, neuroendocrine tumors, adenocarcinoma, soft tissue sarcoma, bone sarcoma, anal, abdominal, immunotherapy, chemotherapy, pd1, ctla4, pdl1
Sajeve S. Thomas, MD, is a board-certified medical oncologist and hematologist at Orlando Health UF Health Cancer Center. He specializes in the treatment of melanoma, sarcoma and gastrointestinal malignancies. See www.MEDONCMD.com where he educates patients, families, and healthcare providers oncologic issues that most oncologist do not say to their patients or do not have the time to say. Dr. Thomas earned his medical degree at University of Florida College of Medicine. He completed his residency in internal medicine at University of South Florida College of Medicine, where he received the Outstanding Resident award. He completed his hematology and oncology fellowship at University of Florida, where he became chief fellow and board review coordinator teaching 4-6 lectures a month to the fellows, residents and medical students. Dr. Thomas serves as an assistant professor at both Florida State University College of Medicine and University of Central Florida College of Medicine. H...

Steven W Opolski, MS Atlantic Engineering, Inc.

Ipswich, Massachusetts
Medical Devices, Engineering - Stent, Septal Occluder, Medical Devices, Vena Cava, Filter, heart, brain,colon, valve, mitral, aortic, finite element, FEA, AAA, disposables, nitinol, percutaneous, inventor, failure analysis, surgical instrument, clip, aneurysm clip, stroke, ASTM, cable, strain relief, balloon, wire, EVAR

Akram Alashari, MD

Saginaw, Michigan
General Surgery, Critical Care Surgery - Trauma surgery, Personal Injury, Traumatic Injuries, Medical Malpractice, Critical Care, Intensive Care, Motor vehicle collision, Abdominal surgery, Surgical complications, Traumatic Brain Injury, Sepsis, Shock, Spinal Cord Injury, Abdominal pain, Gallbladder, Appendix, Intestines, Colon, Wounds
Board-certified in general surgery and surgical critical care. Active clinical practice with a decade of experience. Fellowship-trained trauma surgeon. Trauma Medical Director and Department of Surgery Chair of ACS-verified Level II Trauma Center. Active clinical practice includes elective general surgery, emergency general surgery, trauma surgery, and critical care. Clerkship Director for medical students at Central Michigan University College of Medicine. Assistant Professor of Trauma and Surgical Critical Care. Course Director for Advanced Trauma Life Support. Experienced healthcare speaker with presentations at national medical conferences. Active clinical practice includes the following: -Elective general surgery (examples: gallbladder removal, hernia repair) -Emergency general surgery (examples: appendicitis, bowel perforation, bowel obstruction, internal bleeding) -Trauma surgery (examples: motor vehicle collisions, gunshot wounds, stab wounds, falls) -Critical care (...

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

Umut Sarpel, MD, MSc, FACS Praxis Med Experts

NEW YORK, New York
General Surgery - Surgical, Oncology, Hepato-Pancreato-Biliary Surgery, General Surgery, Surgical, Clinical Research, Cancer, stomach, pancreas, liver, biliary tree, small bowel, and colon, as well as sarcomas, robotic surgery
Umut Sarpel, MD, MSc, is a board-certified surgeon who specializes in Surgical Oncology and Hepato-Pancreato-Biliary Surgery. She received her Bachelor of Science degree with Distinction in Research from the University of Rochester and earned her medical degree from the State University of New York at Buffalo. Dr. Sarpel completed her residency in General Surgery at the Icahn School of Medicine at Mount Sinai and then pursued an additional two years of fellowship training in the field of Surgical Oncology while attaining a Master of Science in Clinical Research. She is a Fellow of the American College of Surgeons and a Fellow of the Society of Surgical Oncology. Dr. Sarpel specializes in the care of patients with cancers of the stomach, pancreas, liver, biliary tree, small bowel, and colon, as well as sarcomas. Her practice includes open and robotic surgery. In addition, she performs Heated Intraperitoneal Chemotherapy (HIPEC) for the treatment of carcinomatosis. A compelling stor...