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Newton Wellesley Orthopedic Associates (NWOA)

We are a multi-specialty group of orthopedic surgeons. Since 1970, we have provided care to our patients for a comprehensive range of orthopedic problems. Our practice focuses on the evaluation and treatment of disorders of the bones, joints, muscles, tendons, and nerves in children and adults. All of our physicians are board certified in orthopedic surgery and hold advanced certification in various sub-specialties.

Our Services
Patient Reviews
  • Dr. Katz repaired my ACL after a catastrophic accident involving my large dog, a thrown toy, and a leash that was wrapped around my leg. Dr. Katz was able to see me quickly and streamlined my whole experience. Her education and experience is top-notch. Her bedside manner is *fabulous*. She gave me a...
  • Dr. Perrone performed surgery on my fractured hip in May 2026. Dr. Perrone did a great job and I am happy with the outcome. During my follow up care I always found him to be very knowledgeable and always explained everything well. Dr. Perrone is respectful and kind and I am very happy that I had him...
  • On April 14, 2026, Dr. Quinn administered the PRP procedure on my right knee. The next morning, the swelling was gone. Dr. Quinn said that it would take 3-6 weeks before I would notice any improvement. Exactly 3 weeks and 2 days later, on May 7, I realized mid morning, that I was walking up and d...
  • Dr. Colliton is an absolute pleasure to work with. She brings a rare combination of kindness, professionalism, and deep clinical expertise to every visit. Her approach is consistently thorough, and she takes the time to truly investigate the root cause of issues involving the hand and upper extremit...
  • I want to express my gratitude to Dr. Gardiner for his outstanding care of my 17 year old son who came to see him for a discoid meniscus tear. Dr. Gardiner provided exceptional care as he was competent, compassionate and professional. He took great time and care in explaining and educating all famil...
Recent Posts
  • NWOAs Boston Magazine’s Top Doctors for 2020
    Jan 13, 2020

    Drs. Katz, Polivy and Leung have made the list of Boston Magazine’s Top Doctors for 2020! Inclusion on the list, compiled by Castle Connolly Ltd., is based on nominations from other physicians in the community and greater Boston area. Please join us...

  • Patient Telemedicine Information
    Apr 10, 2020

    Telemedicine information for patients: To schedule a telemedicine/online virtual consultation appointment with our orthopedic specialists, please call our office at 617-964-0024 and the office staff will assist you. A confirmation e-mail will be sent to you with a...

  • NWOA Doctors – 2019 Boston Magazine’s Top Doctors
    Dec 31, 2018

    Drs. Polivy and Leung have made the list of Boston Magazine's Top Doctors for 2019! Inclusion on the list, compiled by Castle Connolly Ltd., is based on nominations from other physicians in the community and greater Boston Area. Please join us in...

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  • NASS
  • AOSSM
  • AAOS
  • American Association of Hip and Knee Surgeons (AAHKS)
  • Tufts University School of Medicine
  • Newton-Wellesley Hospital
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