Gastrointestinal Bleeding Expert Witnesses

Gastrointestinal bleeding 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 gastrointestinal bleeding. The gastrointestinal bleeding expert witness listings on this page are typically from fields/areas of expertise such as: Emergency Medicine, Gastroenterology, Hepatology, Hospitalist, Internal Medicine, Interventional & Vascular Radiology, and Radiology.

Richard M. Goldstein, MD Northside Hospitalist Service

Atlanta, Georgia
Internal Medicine, Hospitalist - Pneumonia, Pulmonary Embolism, Hypertension, Diabetes, Hospice and Palliative Care Medicine, Dementia, Delirium. Primary Care, Stroke, Coronary Artery Disease, Congestive Heart Failure, Gastrointestinal Bleeding, Pancreatitis, Renal Failure, Preoperative and Postoperative Medical Management
I am a full time Hospitalist at a large metropolitan hospital in Atlanta Georgia for the last 16 years. I am a board certified internist with extensive experience in primary care and geriatrics.

David A Meguerdichian, MD Brigham and Women’s Hospital, Harvard Medical School

Natick, Massachusetts
Emergency Medicine - Trauma, Orthopedic Injuries, Difficult Airway, Emergency Procedures, Gastrointestinal Bleeding, Procedural Sedation, Medical Simulation, Sepsis, Appendicitis, Stroke, Pulmonary Embolism, Cauda Equina Syndrome
Dr. David Meguerdichian is a board certified emergency medicine physician and a fellow of the American College of Emergency Physicians. He is an instructor of emergency medicine at Harvard Medical School and practices emergency medicine at Brigham and Women’s Hospital. Dr. Meguerdichian is a graduate of Boston University School of Medicine and completed his residency training in emergency medicine at Boston Medical Center where he served as chief resident in his final year. Through his years in practice, Dr. Meguerdichian has educated hundreds of students and resident physicians. In his current role as the assistant medical director of the Neil and Elise Wallace STRATUS Center for Medical Simulation, he has focused on the use of simulation to improve physician procedural skills, patient safety, and closed-loop physician communication. He has authored several peer-reviewed publications and lectured on key topics in emergency medicine. Recently, Dr. Meguerdichian received the Ou...

Susan K O'Horo, MD, MPH, FSIR Interventional Radiology Consultants, PLLC

Hingham, Massachusetts
Interventional & Vascular Radiology, Radiology - access site complications, IVC filters, gastrointestinal bleeding, nephrostomy, embolization, stenting, venous access, biopsy complications

Suleman Khawaja, M.D. Khawaja Expert Review Services

Ridgewood, New Jersey
Hospitalist - Hospitalist, COVID-19, sepsis, pulmonary embolism, stroke, myocardial infarction, cancer, congestive heart failure, pneumonia, gastrointestinal bleeding, kidney failure, cirrhosis, patient handoffs, hospitalist co-management, hospital transitions of care
Following my medical education at University of Chicago and residency at UNC, I have spent 18 years in real-life hospitalist practice. I've worked at hospitals ranging from 50 to 400 beds, in various different settings, regions, and employment models. I was a Hospitalist Medical Director for a regional medical center for 8 years, serving as the health system's subject matter expert in hospital medicine. I'm currently in full-time clinical practice at a regional medical center, continuing to expand my fund of knowledge and body of experience. I have deep and extensive understanding of the various drivers of liability risk for hospital physicians: - Rising physician workload and understaffing - The expanding definition of the scope of hospitalist practice - Patient handoffs and shift-to-shift continuity of care - Communication and integration of input among multiple specialists - Collaboration with, and oversight of, NP's and PA's - Pressure to reduce hospital resource utilizatio...

Ellen Bondar, MD

Brooklyn, New York
Hospitalist, Internal Medicine - Hospital Medicine, Infections, Pneumonia, Electrolyte Abnormalities, Hypertension, Diabetes, Heart Disease, Sepsis, Falls, Stroke, Thromboembolic phenomena, gastrointestinal bleeding, chronic obstructive lung disease, congestive heart failure, Renal diseases, inflamatory bowel disease, oncology
I am an internist with over 15 years of clinical experience in the hospitalist medicine as well as ambulatory care. I am board certified in the Internal Medicine and Focused Hospital Medicine Practice. I had started my expert witness practice in 2009. Since then I have reviewed and generated reports of a variety of clinical cases on the side of plaintiffs, as well as defendants. I have also testified in depositions.

Martin H. Klahr, M.D.

Staten Island, New York
Gastroenterology - Colon Cancer, Gastrointestinal Bleeding, Colonoscopy and Endoscopy, Ulcerative Colitis and Crohns, Indications and Complications of procedures, Perforation, Diverticulitis, Ischemic Bowel, Gastric/Esophageal/Hepatic/Pancreatic Cancer, Pancreatitis, Gallbadder/Liver Disease, Duodenal/Gastric Ulcers
Dr. Klahr is board certified in Gastroenterology and has over 30 years of clinical experience in gastroenterology and geriatric gastroenterology. Additionally, he owned a private practice where he utilized his excellent communication and diagnostic skills and performed procedures. Dr. Klahr also has extensive hospital and nursing home experience and has an expert opinion on standard of care. He has vast experience in teaching gastroenterology fellows and residents and is able to explain complex medical subjects in simpler terms. Dr.Klahr is now able to devote all of his time to reviewing cases in a timely fashion and in an expert manner.

Ben Tritle, M.D., M.B.A. BAT Consulting LLC

Maineville, Ohio
Interventional & Vascular Radiology, Radiology - Biopsy, Drain placement, Portal hypertension, Venous disease, Pulmonary Embolism, gastrointestinal bleeding, GI bleeding, interventional oncology, Y-90, radioembolization, chemoembolization, arterial embolization, venous reflux, TIPS, deep venous thrombosis, IVC filter, thrombolysis
Fellowship-trained, vascular and interventional radiologist with 4 years experience. Cleveland Clinic diagnostic radiology residents and vascular/interventional fellowship. Worked for nearly 3 years as an attending physician at Cleveland Clinic, including appointment as an Assistant Professor of Radiology in 2018. Areas of specialization include: interventional oncology, portal hypertension, lower extremity venous reflux disease, gastrointestinal bleeding, arterial embolization, biopsies, and drainage catheter placement. I also earned an M.B.A. with healthcare management focus in February of 2021.

Scott Choi, MD Gastroenterology Associates

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
Dr. Myung (Scott) Choi has been an expert witness for over the past decade. He is board-certified in gastroenterology and hepatology, 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 asssitant 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 Consumer Checkbook and Northern Virginia Magazine. He is currently the director of clinical research for his practice, and has served as the principal investigator for several pharmaceutical trials relate...