Jefferson University Hospitals

Provider Profile

John Horneff, MD

Orthopaedic Surgery
Orthopaedic Surgery - Shoulder
Orthopaedic Surgery - Shoulder & Elbow

Make An Appointment

Click to call 1-800-JEFF-NOW (800-533-3669) or

Office Locations

2630 Holme Ave.
2nd Floor
Philadelphia PA 19152
Phone: (800) 321-9999
1327 Old York Road
Abington PA 19001
Phone: (800) 321-9999

Hospital Affiliation / Admitting Privileges

  • Thomas Jefferson University Hospital
  • Abington Hospital


  • University of Pennsylvania School of Medicine, Medical School


  • Hospital of the University of Pennsylvania


  • Hospital of the University of Pennsylvania


  • Thomas Jefferson University Hospital

Recent Publications

Distal Mononeuropathy Before and After Arthroscopic Rotator Cuff Repair: A Prospective Investigation

Outcomes of an anatomic total shoulder arthroplasty with a contralateral reverse total shoulder arthroplasty

Functional outcomes of distal triceps tendon repair comparing transosseous bone tunnels with suture anchor constructs

Classifications in Brief: Hamada Classification of Massive Rotator Cuff Tears

Arthroscopic repair of full-thickness small-to-moderate rotator cuff tears

Long-term Correction in Sleep Disturbance Is Sustained after Arthroscopic Rotator Cuff Repair

Evaluation and treatment of open distal humeral fractures

Quality and readability of online resources regarding shoulder osteoarthritis

Immobilization After Rotator CuffRepair. What Evidence Do We Have Now?

Propionibacterium acnes infection in shoulder arthroscopy patients with postoperative pain

Indications and technique for posterior capsule release

Meniscectomy: The basics

Orthopedic Oncology

Foot and Ankle

My shoulder is stuck. Limited range of motion after open reduction and internal fixation of the shoulder

Propionibacterium acnes Infections in Shoulder Surgery

Anterior hip dislocation 5 months after hip arthroscopy

Orthopedic evaluation and surgical treatment of the spastic shoulder

Comparison of hemiarthroplasty and reverse arthroplasty for treatment of proximal humeral fractures a systematic review

Acute closed dislocation of the second through fourth carpometacarpal joints: Satisfactory treatment with closed reduction and immobilization