The 20 Best Small Bowel Bacterial Overgrowth Doctors Near Me in montoursville, PA
Find the Top Small Bowel Bacterial Overgrowth Experts and Specialists
Geisinger Montoursville - Endoscopy
Matthew Shellenberger is a Gastroenterologist practicing medicine in Montoursville, Pennsylvania. Dr. Shellenberger is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Angiodysplasia of the Colon, Swallowing Difficulty, Endoscopy, and Gallbladder Removal. Dr. Shellenberger is board certified in The American Board Of Internal Medicine In Internal Medicine And Gastroenterology. Dr. Shellenberger is currently accepting new patients.
Geisinger Montoursville - Gastroenterology
Amitpal Johal is a Gastroenterologist practicing medicine in Montoursville, Pennsylvania. Dr. Johal is rated as an Experienced provider by MediFind in the treatment of Small Bowel Bacterial Overgrowth. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Nonalcoholic Steatohepatitis (NASH), Benign Esophageal Stricture, Lower Esophageal Ring, Endoscopy, and Colonoscopy. Dr. Johal is board certified in The American Board Of Internal Medicine In Gastroenterology. Dr. Johal is currently accepting new patients.
Last Updated: 09/26/2026

