John J Callahan, M.D. Accepting New Patients SpecialtiesOrthopedic SurgeryHand SurgeryLanguages EnglishGender MaleSpecialtiesOrthopedic SurgeryHand SurgeryLanguages EnglishGender Male LocationsOffice Locations 3045 Southwestern Blvd STE 108 Orchard Park, NY 14127 Phone(716) 250-9999 Fax(716) 250-6450 Get DirectionsHospital Affiliations Kenmore Mercy Hospital 2950 Elmwood Avenue Kenmore, NY 14217 (716) 447-6100 Get Directions
