John P. O’Hearn, MD
Dr. O’Hearn specializes in the treatment of a variety of orthopaedic conditions and has extensive experience with a wide array of orthopaedic procedures, including:
Arthroscopic Surgery – Shoulder, Elbow, Knee, and Ankle
Conformis – Personalized Knee Implants
Sports Medicine
Arthroscopic Rotator Cuff Repair
Arthroscopic Anterior Cruciate Ligament (ACL) Reconstruction
- Endoscopic Carpal Tunnel Release
Fracture Care
- Sub-Chondroplasty
- Percutaneous Tenotomy

Education
Medical: Creighton University School of Medicine, Omaha, NE
Training
Internship: Creighton University Affiliated Hospitals, Omaha, NE
Orthopaedic Surgery Residency: University of Maryland Hospital, Baltimore, MD
Specialty Certification
American Board of Orthopaedic Surgery
Staff Memberships
Upper Chesapeake Medical Center
Harford Memorial Hospital
Professional Affiliations
Hospital Affiliations
Dr O’Hearn performs most surgeries on an outpatient basis. The location of your surgery is largely dependent upon the procedure being done and your insurance plan. His surgical procedures are performed at the following locations: