
Expert care to get you moving again.
From conservative treatment to advanced surgery, Dr. William Rossy brings dedicated, compassionate orthopedic care to Princeton. William Rossy, MD is an orthopedic surgeon in Princeton, New Jersey, focused on the shoulder, hip, and knee in sports medicine.
Treating the person, not just the condition.
William Rossy · Orthopedic surgeonDr. William Rossy treats shoulder, hip, and knee conditions, with a focus on sports medicine, at Princeton Orthopaedic Associates in Princeton, New Jersey.
- Medical schoolRutgers-New Jersey Medical SchoolMedical Education
- ResidencyNYU Langone-Hospital for Joint DiseasesOrthopaedic Surgery Residency
- FellowshipHarvard-Massachusetts General HospitalSports Medicine Fellowship
- Board certifiedAmerican Board of Orthopaedic Surgery
- Princeton Orthopaedic Associates · Princeton
Care by area
Dr. William Rossy treats shoulder, hip, and knee conditions at Princeton Orthopaedic Associates in Princeton, New Jersey, with fellowship training in sports medicine, hip arthroscopy, cartilage restoration, and knee and shoulder reconstruction completed at Harvard-Massachusetts General Hospital. Use the sections below to find care that matches what you are experiencing.
HipHip conditions and procedures.
Procedures
Hip ArthroscopyWho it helps and recovery→ All hip care →
How treatment is done
Three approaches cover much of the care here. Each links to a full explanation.
Published clinical guidelines
The American Academy of Orthopaedic Surgeons (AAOS) publishes clinical practice guidelines for many of the conditions treated here. Each card links to the guideline itself.
Before your first visit
What does Dr. William Rossy treat?
Three main areas. Dr. Rossy treats sports-related injuries, shoulder problems, and multi-ligamentous knee injuries (injuries that involve more than one knee ligament at once). His practice is organized around the shoulder, hip, and knee, with a focus on sports medicine.
Does Dr. Rossy perform surgery?
Yes, for specific conditions. Dr. Rossy performs hip arthroscopy, a procedure that uses a small camera and thin instruments inserted through small incisions to treat problems inside the hip joint, and cartilage restoration procedures, which repair or replace damaged cartilage in a joint. Not every condition requires surgery. Many patients are managed with non-surgical care first, and surgery is discussed when that care is not enough.
Do I need a referral to see Dr. Rossy?
Most patients do. The majority of patients who see Dr. Rossy are referred by another physician, often for a sports injury, a shoulder problem, or a complex knee injury. You can also contact the office directly to ask about scheduling an appointment without a referral.
Is Dr. Rossy accepting new patients?
Yes. Dr. Rossy is accepting new patients at Princeton Orthopaedic Associates in Princeton, New Jersey.
Where did Dr. Rossy train?
At three institutions. Dr. Rossy earned his medical degree at Rutgers-New Jersey Medical School. He completed his orthopaedic surgery residency at NYU Langone-Hospital for Joint Diseases. He completed a fellowship in sports medicine at Harvard-Massachusetts General Hospital. This content is educational and is not a substitute for medical advice. Talk with Dr. Rossy's office about your specific condition.
More questions
Appointments, treatment, surgery and insurance, answered on one page.
Ready to talk about your hip, knee and shoulder?
Call the office or request an appointment. Bring any imaging you already have. Accepting new patients.

