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Physician Directory

Dr. John J. Callahan, MD

Hand Surgery, Buffalo Surgery Center

Dr. Callahan's Background Bio

Dr. John J. Callahan has been practicing medicine for 27 years. Dr. Callahan graduated from the SUNY Upstate Medical University in 1987. He practices medicine in Buffalo, NY and 1 other location and specializes in Hand Surgery and Orthopaedic Surgery. Dr. Callahan is affiliated with Mercy Hospital Of Buffalo, Erie County Medical Center and Kenmore Mercy Hospital.

Gender: Male

Years in Practice: 27 Years

Languages Spoken: English

Dr. Callahan's Education & Training

Medical School: SUNY Upstate Medical University

Graduation Date: 1987

Dr. Callahan's Specialties & Hospital Affiliations

Hospital Affiliations: Mercy Hospital Of Buffalo, Erie County Medical Center, Kenmore Mercy Hospital

Specialties: Hand Surgery, Orthopaedic Surgery

Dr. Callahan's Office Information

*This physician has multiple office locations. See Appointments for details.

Other Physicians in Dr. Callahan's Practice