Dr. Mark St. Marie
• Medical Director/Founder
• Buffalo Gastroenterology Associates, LLP, Orchard Park, NY
• WNY Center for Ambulatory Surgery, West Seneca, NY
• Mercy Hospital of Buffalo, Buffalo, NY
• Fellowship-Graduate Hospital, University of Pennsylvania
• State University of New York at Buffalo, Buffalo, N.Y.
• University of Guadalajara, Guadalajara, Jausco Mexico
• New York State
• New York State Internal Medicine Society
• Erie County Medical Society
• Gastrointestinal Liver Society
We are committed to providing
the highest standard
of medical care to our patients.
We want to thank our patients
for allowing us to provide them with outstanding and compassionate care.