The 20 Best Gastrointestinal Fistula Doctors Near Me in lewistown, PA
Find the Top Gastrointestinal Fistula Experts and Specialists
Geisinger Lewistown - General Surgery
Christopher Buzas is a Colorectal Surgeon practicing medicine in Lewistown, Pennsylvania. Dr. Buzas is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Lynch Syndrome, Ileostomy, and Hernia Surgery. Dr. Buzas is currently accepting new patients.
Geisinger Lewistown - Gastroenterology
Jennifer Hosterman is a primary care provider, practicing in Pediatrics and Internal Medicine in Lewistown, Pennsylvania. She has been practicing medicine for over 18 years. Dr. Hosterman is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Malnutrition, Short Bowel Syndrome, Small Bowel Bacterial Overgrowth, and Obesity. Dr. Hosterman is board certified in The American Board Of Internal Medicine, The American Board Of Pediatrics, The American Board Of Obesity Medicine And The American Board Of Physician Nutrition Specialists. Dr. Hosterman is currently accepting new patients.
Last Updated: 09/26/2026

