
Medical Registration Verified
Dr. John Callahan is a Orthopedic surgeon,Hand Surgeon and Orthopedist in Buffalo 14215, Buffalo NY and has an experience of 39 years in these fields. Dr. John Callahan practices at Erie County Medical Center in Buffalo 14215, Buffalo NY and Office in Buffalo 14226, Buffalo NY. Some of the services provided by the doctor are: Peripheral Nerve Block,Musculoskeletal Function Test,Cervical Radiculopathy,Leg Fracture Above Knee (incl. Hip) and Excision of Metacarpal and Carpal etc.
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134 Surgeries & Treatments
Wrist Replacement
Wrist Fusion

Wound Repair

Ulnar Nerve Transposition

Trigger Finger Release

Synovial Biopsy

Steroid Injection

Somatic Nerve Block

Shoulder Fracture and Dislocation Treatment
Revision of Shoulder or Elbow Replacement