Dr. Craig Edward Keller, MD

Dr. Craig Keller specializes in gastroenterology and internal medicine, bringing 15 years of experience to his practice. He earned his medical degree from the Jacobs School of Medicine & Biomedical Sciences at the University of Buffalo, establishing a strong foundation in comprehensive digestive health care. His dual expertise allows him to address both complex gastrointestinal conditions and broader internal medicine concerns with thorough, patient-centered attention.

Dr. Keller practices at Millard Fillmore Suburban Hospital and maintains locations in Williamsville and Orchard Park, New York. He focuses on treating colon polyps, hemorrhoids, and diverticular disease, helping patients manage these common digestive concerns effectively. His procedural expertise includes colonoscopy and both upper and lower gastrointestinal endoscopy, providing patients with comprehensive diagnostic and therapeutic options for their digestive health needs.