About Jon J.P. Warner, MD

Departments, Centers, & Programs:

Clinical Interests:

Treats:

Languages:

Locations

Shoulder Service at Mass General Waltham
52 Second Ave.
3rd Floor, Suite 3300
Waltham, MA 02451
Phone: 617-724-7307

Mass General Orthopaedics
55 Fruit St.
Yawkey Center for Outpatient Care
Boston, MA 02114
Phone: 617-726-2784

Medical Education

  • MD, University of Rochester School of Medicine
  • Residency, Harvard / MGB Combined Training Program*
  • Residency, Strong Memorial, Univ. of Rochester
  • Fellowship, Boston Children's Hospital
  • Fellowship, Cornell - Hospital For Special Surgery

American Board Certifications

  • Orthopaedic Surgery, American Board of Orthopaedic Surgery

Note: This provider may accept more insurance plans than shown; please call the practice to find out if your plan is accepted.


Research

Outcomes Research: The focus of our research is to analyze all outcomes in order to improve care. Our prospective registry allows us to measure patient-reported outcomes including the process of recovery, the amount of pain and improved function, and the durability of the recovery. Together with other analysis of groups of patients our focus is to improve the value of the care delivered to all patients with shoulder problems.

Publications

  • Select publications:

    • Woodmass JM, Wagner ER, Borque KA, Chang MJ, Welp KM, Warner JJP:  Superior Capsular Reconstruction using derman allograft: Early outcomes and survival.  J Shoulder Elbow Surgery. 2019, June;28(6S):S100-109.
    • Wagner ER,  Chang MJ, Welp KM, Solberg MJ, Hunt TJ, Woodmass JM, Higgins LD, Warner JJP: The impact of reverse prosthesis on revision shoulder arthroplasty: analysis of a high-volume shoulder practice. J Shoulder Elbow Surg. 2019 Feb;28(2):e49-e56.
    • Menendez ME, Lawler SM, Shaker J, Bassoff NW, Warner JJP, Jawa A: Time-Driven Activity-Based Costing to identify Patients Incurring High Inpatient Cost for Total Shoulder Arthroplasty. J Bone Joint Surg AM. 2018 Dec 5;100(23):2050-2056.
    • Woodmass JM, Welp KM, Chang MJ, Borque KA, Wagner ER, Warner JJP: A reduction in the rate of nerve injury after Latarjet: a before-after study of neuromonitoring. J Shoulder Elbow Surg. 2018 Dec;27(12):2153-2158.
    • Wagner ER, Woodmass  JM, Welp  KM, Chang  MJ, Elhassan  BT, Higgins LD, Warner, JJP: Novel Arthroscopic Tendon Transfers for Postero-superior Rotator Cuff Tears: Latissimus Dorsi and Lower Trapezius Transfers. JBJS Essent Surg Tech 2018 Apr 25;8(2):e12.
    • Woodmass JM, Wagner ER, Chang MJ, Welp KM, Elhassan BT, Higgins LD, Warner JJP: Arthroscopic treatment of Massive Postero-superior Rotator Cuff Tears ;A Critical Analysis Review.  JBJS Rev. 2018 Sep;6(9):e3.

     

Reviews: Comments and Ratings

4.8out of 5(255 Ratings, 98 Comments)

March 2025

Dr. Warner is the most excellent physician and best possible choice I could have selected. Thank you.


March 2025

Excellent


February 2025

Dr. Warner is a knowledgeable and caring doctor and was concerned about my welfare. We need more doctor's like Dr. Warner with his expertise and knowledge a patient feels he is in very capable hands.


February 2025

Dr. Warner is so caring and I always feel that my thoughts are viewed with respect. He is an incredible Dr.! There is no other Dr. I'd go to for my shoulder. I've seen him off and on for 17 years and thank my lucky stars that I found him. (It was purely by luck!) Everyone should have a Dr. who is "a Dr. Warner"--thoughtful, talented, and ... Read More


February 2025

Extraordinarily knowledgeable and compassionate as well...I am filled with gratitude that I am under the care of Dr. Warner. I have a complicated problem with my shoulder pain and Dr. Warner is guiding me through these complexities as I see surgeons for different health issues so we can make a decision about shoulder replacement.


February 2025

I came from out of town to see Dr. Warner and I am very pleased with how he listen to me and explained everything. He gives you all the time that you need. You never feel rushed.


February 2025

Dr. Warner was extremely knowledgeable with a very pleasant personality. He answered all my questions and addressed any concerns i had in a very calming manner. There was absolutely no rush at all in my visit. In fact, I felt like I could've been his only patient of the day. That was very nice.


February 2025

I was very pleased with Dr. Warner, his assistant, [redacted] and the total experience of reverse shoulder replacement. So happy to have had the best. Also, his secretary was very concerned and helpful.


February 2025

Dr Warner and his staff were very cordial and explained things very thoroughly and easy to understand.


February 2025

Thank you, Dr Warner, I really appreciate your care to fix my shoulder.

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