Siri Ancha, MD

Gateway Gastroenterology welcomes Siri Ancha, MD who will be joining us in August, 2025. She will provide personalized and comprehensive gastrointestinal care for her patients with the goal of improving their health and quality of life.

Dr. Ancha was raised in southwest Missouri as the daughter of a gastroenterologist. She committed early to a career in medicine and graduated from the accelerated BA/MD program at the University of Missouri Kansas City.

She then moved to St. Louis to complete her Internal Medicine Residency, Chief Residency, and Gastroenterology Fellowship at Washington University/Barnes Jewish Hospital.

Outside of medicine, Dr. Ancha enjoys spending time with her husband and family, exploring the St. Louis culinary scene, and traveling.