Joint Replacement Surgeon Dr. Gregory Klingenstein at Reconstructive Orthopedics in Sewell, NJ

Gregory Klingenstein, M.D.

Hip, Joint Replacement & Revision, Knee, Trauma
Verified Patient Rating: 5
(747) Patient Reviews and Ratings

Board-certified and fellowship-trained Dr. Gregory Klingenstein grew up in northern New Jersey and attended Wesleyan University, where he graduated with honors. He then received his medical degree at the Icahn School of Medicine at Mount Sinai with distinction in research. Dr. Klingenstein did his residency at the Tufts Medical Center Orthopedic Surgery Program, which included a chief resident position at the New England Baptist Hospital. After his residency, he completed two fellowships at the Hospital for Special Surgery in New York, one in adult reconstruction and joint replacement, followed by a second year of hip preservation training. The hip preservation program was lead by Dr. Bryan Kelly and included a clinical rotation at the Schulthess Clinic in Zurich with Dr. Michael Leunig. Dr. Klingenstein has lectured nationally and internationally on femoroacetabular impingement (FAI) and total hip replacement bearing options for young, active patients. He has published peer-reviewed articles on FAI in athletes and biomechanics of total hip replacements.

Dr. Klingenstein’s practice includes tissue-preserving hip and knee replacements, as well as joint-preserving techniques for early hip disease. He specializes in the nonoperative and operative treatment of FAI, dysplasia, and residual effects of childhood hip disorders. Surgical options for younger patients with hip pain include hip arthroscopy, as well as open surgical techniques. The focus of Dr. Klingenstein's practice is in hip arthroscopy, labral tears, hip preservation, hip impingement, and femoroacetabular impingement (FAI).

Dedicated to providing exceptional orthopedic care, Dr. Klingenstein is available to see patients at our offices in Medford, Moorestown, and Voorhees.


Adult Reconstructive Surgery & Hip Preservation Fellowships


  • 131 NJ-70, #100
    Medford, NJ 08055
    United States

  • 401 Young Avenue, Suite 245
    Moorestown, NJ 08057
    United States

  • 200 Bowman Drive, Suite E-100
    Voorhees, NJ 08043
    United States


    Education & Training

    • Bachelor of Arts in Chemistry and Film Studies: Wesleyan University, Middletown, CT
    • Doctor of Medicine: Icahn School of Medicine at Mount Sinai, New York, NY
    • Orthopedic Surgery: Tufts Medical Center, Boston, MA
    • Adult Reconstructive Surgery Fellowship: Hospital for Special Surgery, New York, NY
    • Hip Preservation Fellowship: Hospital for Special Surgery, New York, NY


    • Board Certification: American Board of Orthopaedic Surgery

    Professional Affiliations

    • Member: American Academy of Hip and Knee Surgeons
    • Member: American Academy of Orthopaedic Surgeons
    • Member: International Society for Computer Assisted Orthopaedic Surgery
    • Member: International Society for Technology in Arthroplasty
    Patient Reviews
    To date, I've had an excellent experience. I have one consideration going forward- it would have been helpful to me if I saw Dr. Klingenstein or one of the PAs after the surgery on the day of the surgery. Other than that, RO has been very professional with terrific service.

    I really like that dr Klingesnstein really helped my mom with her hip. She is older and wasn't able to move around and missed time with her grandkids. She moves like she is 60 again and I love it!!!! THANK YOU DR. KLINGENSTEIN!!!!!!!!

    – Bernice H.

    Staff was nice. Easy to get a quick appointment.

    – Kai L.

    Professional and personable. A terrific combination

    – Gerry G.

    Very good experience. In and out quickly from surgery. Care at hospital remarkable- everyone helpful, understanding and kind.

    – Carolyn