John Cahoy


Orthopedic Surgery, Orthopedic Surgery (Pediatric), Orthopedics
John Cahoy, MD, PhD
accepting new patients
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Orthopedic Affiliates, Inc.
Emerson Center for Specialty Care 54 Baker Avenue Extension Suite 200 Concord MA 01742
Orthopedic Affiliates, Inc.
Westford Health Center 133 Littleton Road Suite 104 Westford MA 01886
Clinical Interests

Pediatric upper and lower extremity fractures, pediatric orthopedic care, foot and ankle injuries and deformities, athletic injuries, non-operative management of adolescent scoliosis and spine conditions

  • Medical School:
    Stanford University
  • Internship:
    Johns Hopkins Hospital (Orthopedic Surgery)
  • Residency:
    Harvard Combined Orthopedic Residency Program
  • Fellowship:
    Children’s Hospital Los Angeles (Pediatric Orthopedic Surgery)
About Me

Dr. Cahoy is a pediatric orthopedic surgeon accepting new pediatric patients.

Read more about how Dr. Cahoy has helped young patients in "Thinking differently about scoliosis" and "In a few short months, back to hockey after a serious ankle fracture".