The 20 Best Achalasia Doctors Near Me in o fallon, IL
Find the Top Achalasia Experts and Specialists
Southern Illinois Endoscopy
Vasantha Pai is a Gastroenterologist practicing medicine in Belleville, Illinois. Dr. Pai is rated as an Experienced provider by MediFind in the treatment of Achalasia. He is also highly rated in 48 other conditions, according to our data. His clinical expertise encompasses Macroamylasemia, Anemia, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrectomy. Dr. Pai is currently accepting new patients.
Mark S. Feldman M.D. P.C.
Mark Feldman is a Gastroenterologist practicing medicine in Belleville, Illinois. Dr. Feldman is rated as an Experienced provider by MediFind in the treatment of Achalasia. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Eosinophilic Colitis, Ulcerative Colitis, Autoimmune Hepatitis, and Endoscopy.
Last Updated: 09/26/2026