Peter W. Lementowski, MD

Peter W. Lementowski is a board-certified orthopedic surgeon specializing in hip and knee reconstructive surgery. With over 20 years of experience, he serves as the Chief of Adult Joint Reconstruction at Westchester Medical Center in Valhalla, N.Y. Dr. Lementowski is recognized for his expertise in primary and revision hip and knee replacements and non-surgical treatments for joint ailments. He is a regional referral source for complex cases, including revision surgeries.

Dr. Lementowski’s practice focuses on:

• Primary and revision hip and knee replacements
• Robotic surgery
• Peri-prosthetic fractures
• Treatment of prosthetic infections, loosening, and instability
• Knee arthroscopy
• Non-surgical management of hip and knee osteoarthritis, including injections

Professional Memberships and Certifications:

• Diplomate, American Board of Orthopaedic Surgery
• Fellow, American Association of Hip and Knee Surgeons
• Member, American Academy of Orthopaedic Surgeons
• Member, International Association of Orthopaedic Surgeons
• Member, Medical Society of the State of New York
• Member, New York State Society of Orthopaedic Surgeons

Awards and Recognition:

• Top Doctor, NYTopDocs.com
• Castle Connolly Top Doctor
• Westchester Magazine Top Doctors 2024
• Marquis Who’s Who in the World
• Award of Honor, National Institute of Medicine
• Distinguished Consultant, National Institute of Medicine
• Presenter at the American Association of Hip and Knee Surgeons’ Annual Meeting
• Faculty member for local and international surgical education courses