Dr. Walter A. Koltun

Andrew Richards is a Colorectal Surgeon in Harrisburg, Pennsylvania. Dr. Richards is rated as an Advanced provider by MediFind in the treatment of Familial Adenomatous Polyposis. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Lynch Syndrome, Hernia Surgery, and Colostomy.

Thomas Nicholson, MD, specializes in colon and rectal surgery and is board-certified in surgery by the American Board of Surgery and colon and rectal surgery by the American Board of Colon and Rectal Surgery. He practices at Leader Surgical Associates-UPMC and is affiliated with UPMC West Shore, UPMC Memorial, UPMC Harrisburg, and UPMC Community Osteopathic. Dr. Nicholson earned his medical degree at the Pennsylvania State University College of Medicine. He completed his residency at WellSpan York Hospital and a fellowship at Georgia Colon & Rectal Surgical Associates. Dr. Nicholson is rated as a Distinguished provider by MediFind in the treatment of Familial Adenomatous Polyposis. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Encopresis, Colostomy, and Hernia Surgery.

Francesco Grasso is a Colorectal Surgeon and a General Surgeon in Bel Air, Maryland. Dr. Grasso is rated as a Distinguished provider by MediFind in the treatment of Familial Adenomatous Polyposis. His top areas of expertise are Anal Cancer, Mesenteric Venous Thrombosis, Genital Warts, Bladder Reconstruction, and Ureteroscopy. Dr. Grasso is currently accepting new patients.