The reviews listed below were collected independently of Princeton Orthopaedic Associates through rater8. Each review represents an authentic and verified patient experience.
Very professional, very friendly all
May-2025
Dr. Grenis was thorough and spent as much time with me as I needed. He explained everything very well. The staff were efficient and friendly.
May-2025
Good Meeting with Dr. Grenis!
May-2025
Always pleasant upbeat and genuinely concerned about you
May-2025
Dr Grenis is a excellent physician. He easy to communicate with. He's compassionate and respectful.
May-2025
Excellent personality and very professional. Offers options and discusses positive and negative of each. Would recommend him without any hesitation.
May-2025
Clearly knowledgeable
May-2025
I had a great visit with Doctor Grenis. He was very thorough explaining all of my options and the pros and cons. He answered all of my questions with patience and I look forward to having him correct my problem with surgery.
Dr. Michael Grenis is a board-certified orthopedic surgeon with a subspecialty interest in hand surgery and the treatment of orthopedic trauma.
Born and raised in Newburgh, N.Y., Dr. Grenis received his undergraduate education at Cornell University where he majored in biochemistry. He earned an M.D. degree at New York Medical College where he was elected to Alpha Omega Alpha, the national medical honor society.
After medical school, Dr. Grenis did an internship in surgery, a residency in orthopedic surgery and a fellowship in hand surgery, all at New York University Medical Center and Bellevue Hospital in New York City. His special interest and advanced training in hand surgery encompasses the evaluation and treatment of conditions such as carpal tunnel syndrome, tendonitis, fractures and ligament injuries of the hand and wrist.
Dr. Grenis has been practicing orthopedic and hand surgery in Princeton since 1990. He has hospital privileges at the University Medical Center of Princeton at Plainsboro and Capital Health System.
Dr. Grenis has been named a “Top Doctor” by the Castle-Connolly Guide to Top Doctors in the New York Metro Area.
Dr. Grenis has published papers in national orthopedic review journals and has presented a scientific paper at a national meeting of the American Association for Hand Surgery. He is a member of the American Academy of Orthopaedic Surgeons, the New Jersey Medical Society, and the Orthopaedic Trauma Association.
See other doctors in Princeton Orthopaedic Associates
Very professional, very friendly all
Dr. Grenis was thorough and spent as much time with me as I needed. He explained everything very well. The staff were efficient and friendly.
Good Meeting with Dr. Grenis!
Always pleasant upbeat and genuinely concerned about you
Dr Grenis is a excellent physician. He easy to communicate with. He's compassionate and respectful.
Excellent personality and very professional. Offers options and discusses positive and negative of each. Would recommend him without any hesitation.
Clearly knowledgeable
I had a great visit with Doctor Grenis. He was very thorough explaining all of my options and the pros and cons. He answered all of my questions with patience and I look forward to having him correct my problem with surgery.
Excelllent treatment’and explanation
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