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
(1,166) 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

  • 300 West Route 38
    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
    From start to finish everything went so smoothly. I received exceptional care. Thank you Dr. Klingenstein!!

    – Rosemary H.

    It was a long wait to get in to see the doctor, but when in things went great.

    – Robert B.

    I felt very comfortable with Dr. "K", easy to talk to and really seemed to listen to what I had to say.

    – William

    Professional and personable. A terrific combination

    – Gerry G.

    Dr. Klingenstein is an excellent orthopedic surgeon. I like him so much.

    – Lissette B.