Gregg R. Klein, MD

Dedicated to the treatment of painful hips and knees


Hip, Knee


Arthritis, Deformity, Joint Replacement, Trauma/Fractures

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My approach to treating patients

Every patient is different. My goal as an Orthopaedic Surgeon, specializing in hip and knee replacements, is to provide each patient with the individual course of treatment that I believe will help him or her lead a more active, healthy, and pain-free lifestyle.

My training includes state of the art treatment for hip and knee arthritis surgery. This includes initial joint replacement as well as complex revision surgery. At Hartzband Center for Hip and Knee Replacement, L.L.C. and Hackensack University Medical Center, we combine the latest techniques with proven traditional methods to provide our patients with the best orthopaedic care possible.

Please feel free to contact us anytime at (201) 291-4040 with any questions, comments or concerns. Or visit our website:

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Contact Information

Hartzband Center for Hip and Knee Replacement, L.L.C. 10 Forest Ave Paramus, NJ USA 07652 View map Phone 201-291-4040 Fax 201-291-0440

Other staff in my practice

Additional orthopaedic physicians in my practice include: Mark Hartzband, MD and Harlan Levine, MD

With a focus on meeting the needs of each patient, my practice also employs a wide range of orthopaedic, allied health and administrative experts.

Highly trained orthopaedic nurses; physical therapists physician assistants stand ready to participate in providing you with the highest quality of care.

Helpful patient billing and surgical scheduling specialists are also available to answer your questions and schedule appointments.

Should you have an immediate problem and your doctor is not available, another physician in the group will be available to assist you until your own doctor returns. Our medial service can be reached 24 hours a day.

This website is provided by the American Academy of Orthopaedic Surgeons as a service to its members. All materials on this Web site have been created, developed or assembled by the member physician, who is solely responsible for its content and any permissions necessary to properly place the materials on this website. The AAOS does not review this information nor does it exercise editorial control over it and consequently AAOS is not liable for any damage that may be caused by this information.