Mary O'Connor, MD

Professor of Orthopaedics and Rehabilitation; Director, Center for Musculoskeletal Care

Physician Biography

My clinical practice includes the evaluation and treatment of patients who need hip and knee replacement surgery. My research interest includes use of stem cells to treat arthritis without surgery. I am committed to providing my patients with outstanding compassionate care.

Clinical Interests

  • Osteoarthritis, Hip
  • Arthroplasty, Replacement, Hip
  • Arthroplasty, Replacement, Knee
  • Osteoarthritis, Knee

Patient Care

Accepts new patients? Yes
Patient Type: Adult
Referrals: From patients or physicians

Patient Care Organizations

Orthopaedics & Rehabilitation: Joint Reconstruction: Arthritis & Joint Reconstruction Program | Ortho Clinical Faculty

Center for Musculoskeletal Care

Yale Medicine

Board Certifications

  • Orthopaedic Surgery AB of Orthopaedic Surgery (1993)

Clinical Trials

Conditions Study Title
Aging, Diseases of the Musculoskeletal System Treatment of Muscle Injury Following Arthroplasty for Hip Fracture (HF)
Aging Regional Versus General Anesthesia for Promoting Independence After Hip Fracture (REGAIN)

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Contact Info

Mary O'Connor, MD
Patient Care Locations
Yale Physicians Building
800 Howard Avenue

New Haven, CT 06519
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Yale New Haven Hospital Saint Raphael Campus
1450 Chapel Street

New Haven, CT 06511
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Mailing Address
Orthopaedics & RehabilitationYale New Haven Hospital St. Raphael Campus
1450 Chapel Street

New Haven, CT 06515