Dr. Callahan is a board-certified orthopedic surgeon. He is a fellow of the American Academy of Orthopaedic Surgeons and is a member of the American College of Sports Medicine.
More Articles on Orthopedic Surgeons:
AAOS Appoints Dr. Gordon Groh to Shoulder and Elbow Program Committee
American Academy of Orthopaedic Surgeons to Name Dr. Joshua Jacobs President
American College of Foot and Ankle Surgeons Appoints Dr. Richard Derner Secretary & Treasurer
