Deborah Keller, MS, MD

Dr. Deborah Keller is a colorectal surgeon at Marks Colorectal Surgical Associates, Lankenau Medical Center and an Associate at Lankenau Institute for Medical Research and the University of Strasbourg. Her clinical practice focuses on advanced minimally invasive options for IBD, colorectal cancer, and pelvic floor disorders. Her research concentrates on biophotonics, health services, and quality outcomes. She has authored over 200 peer reviewed papers and practice guidelines. Her work has earned institutional funding and extramural support. Outside of the hospital, Dr. Keller is actively involved in multiple surgical societies and serves as an Associate Editor for DCR, Colorectal Disease, Techniques in Coloproctology, and SURGERY.