Intestine Expert Witnesses

Loxahatchee Groves, Florida

General Surgery, Bariatric Surgery - Bariatric Surgery, Weight Loss Surgery, Hernia, Gallbladder, Mesh, Lap Band, Colon, Intestine, Breast Surgery, General Surgery, Sleeve, Gastric Bypass, Abdominal Surgery, Surgical Infection

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 is 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.

Flowood, Mississippi

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

Rochester, New York

Pathology - Gastrointestinal, GI, Liver, Pancreas, Biliary, Frozen section, colon, stomach, intestine, bowel, biopsy, IBD, inflammatory bowel disease, rectum, anus, dysplasia, hepatitis, pancreas, colitis

Associate Director of Surgical Pathology (2025-present) and Director of Gastrointestinal Pathology (2021-present) at the University of Rochester Medical Center. Fellowship trained and clinically active in Gastrointestinal, Liver, and Pancreas pathology, and also clinically practice frozen section diagnosis and cardiac pathology. I have published peer-reviewed articles on a variety of topics in gastrointestinal and liver pathology including pancreatic adenocarcinoma, liver biopsy diagnosis, esophagitis, and colitis. I also have presented and moderated educational and research sessions on GI, liver, and general surgical pathology at national conferences including the United States and Canadian Academy of Pathology (USCAP) Annual Meeting and American Society for Clinical Pathology (ASCP).

Houston, Texas

Colon & Rectal Surgery, General Surgery - colonoscopy, GI surgery, proctology, pelvic surgery, robotic surgery, colon cancer, rectal cancer, Diverticulitis, Appendectomy, minimally invasive surgery, intestine, colon, rectum, Gallbladder, Cholecystectomy , Appendix, Colostomy, Ileostomy

Dual board certified general and colorectal surgeon in the Houston area. I am an assistant professor of surgery and owner of my solo general and colorectal surgery practice. Extensive experience in academic surgery (OH, NY and TX), resident and medical student education and serving low income/under resourced communities. I take care of patients with disorders of the gallbladder, small bowel, appendix, benign skin and soft tissue, colon, rectum and anus. I am certified in robotic surgery and perform colonoscopy as part of my practice.