The 20 Best Collagenous Colitis Doctors Near Me in williamsport, PA
Find the Top Collagenous Colitis Experts and Specialists
UPMC Williamsport
Saadullah Khan is a Gastroenterologist practicing medicine in Williamsport, Pennsylvania. Dr. Khan is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Angiodysplasia of the Colon, Trichohepatoenteric Syndrome, Diarrhea, Endoscopy, and Gastrectomy.
UPMC Digestive Health Care
Heather Gerst is a Gastroenterologist practicing medicine in Williamsport, Pennsylvania. Dr. Gerst is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her clinical expertise encompasses Trichohepatoenteric Syndrome, Diarrhea, Swallowing Difficulty, and Painful Swallowing. Dr. Gerst is board certified in American Board Of Internal Medicine. Dr. Gerst is currently accepting new patients.
UPMC Digestive Health Care
Vivek Kumar is a Gastroenterologist practicing medicine in Williamsport, Pennsylvania. Dr. Kumar is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Mallory-Weiss Syndrome, Hereditary Pancreatitis, Acute Pancreatitis, Bone Marrow Aspiration, and Endoscopy. Dr. Kumar is board certified in American Board Of Internal Medicine. Dr. Kumar is currently accepting new patients.
Last Updated: 09/26/2026

