Meet Ohio State's team of colon and rectal surgery experts

The Division of Colon and Rectal Surgery at The Ohio State University Wexner Medical Center houses a comprehensive team of surgeons and staff, all focused on delivering high quality patient care, contributing to research and innovations in medicine and educating medical students and postgraduate trainees. All of the surgeons within the Division of Colon and Rectal Surgery are board certified and each surgeon is limited to practicing within his or her specific area of expertise. Our surgeons are high volume providers and have experience in managing even the most unusual and complex surgical cases. View below to meet our entire team of expert colon and rectal surgeons, current colorectal surgery residents and the chief of Ohio State's Division of Colon and Rectal Surgery.

Our Leaders

Our leaders

MarkArnold slider

Mark W. Arnold, MD

Chief, Division of Colorectal Surgery

Professor of Clinical Surgery

Vice Chairman for Surgical Education, Department of Surgery

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Our Doctors

Current Colorectal Surgery Resident

Current Colorectal Surgery Resident

Jason Weiss, MD

Undergraduate: University of Southern California, Los Angeles, CA
MD: University of Iowa Carver College of Medicine, Iowa City, IA
Specialty training: Residency in General Surgery, Banner Good Samaritan Medical Center, Banner – University Medical Center Phoenix, Phoenix Integrated Surgical Residency
Fellowship training: Colorectal Research and Anophysiology 2015 - 2016; Colorectal Surgery Fellowship, The Ohio State University Wexner Medical Center, Columbus, OH