James S. Gardiner, MD

James S. Gardiner, MD

MD

Orthopedic Surgeon — Sports Medicine

Orthopedic SurgerySports Medicine
Accepting new patients

Recognition & awards

Washingtonian Top Doctor20102012201520162017201820212022202320242025
Bethesda Magazine Top Doctor201920252026

About

For more than 30 years, Dr. James Gardiner has built a reputation in this community for something patients describe again and again: he takes the fear out of having surgery.

Dr. Gardiner is a board-certified, fellowship-trained orthopedic surgeon specializing in arthroscopic knee and shoulder procedures, as well as partial and total knee replacement surgery. His standing in the field has been recognized well beyond his own patients — he has been repeatedly named a Top Doctor by Washingtonian Magazine, with multiple selections as a Top Orthopedic Surgeon and Sports Medicine Physician. Most recently, he was honored as a member of the inaugural class of the Washingtonian Physician Hall of Fame — a distinction reserved for physicians whose excellence has been recognized over a sustained career, not just a single year.

A philosophy built on clarity, not assumptions

Dr. Gardiner's approach has never changed: start with a clear and accurate diagnosis, then walk through every appropriate treatment option in detail before deciding on a path forward. He believes individualized care means integrating advanced surgical technique with comprehensive non-operative management whenever that's the right answer for the patient in front of him — not defaulting to surgery because it's available.

In addition to advanced arthroscopic and joint replacement procedures, his practice offers a full spectrum of conservative treatment: structured physical therapy, regenerative medicine approaches including platelet-rich plasma and other evidence-based options aimed at restoring function, reducing pain, and improving long-term outcomes — often without surgery at all.

What patients experience

That philosophy translates directly into how patients describe him:

"Dr. Gardiner is one of the best Drs I have seen. He takes the fear out of having surgery and puts his patients at ease. I had two surgeries with Dr. Gardiner and wish all doctors had his talent to make you feel at ease."

"Excellent care in every sense. Dr. Gardiner is the perfect balance of caring expertise, personal connection, and no-nonsense medical service. He came highly recommended and I would recommend him without hesitation."

Dr. Gardiner sees patients at our Bethesda and Germantown locations and is currently accepting new patients.

Training & qualifications

Education & training

  • Undergraduate: Boston CollegeBachelor's of Science in Biology
  • Georgetown UniversityMasters in Physiology
  • Medical School: Georgetown University School of MedicineDoctor of Medicine
  • Fellowship: Seton Hall University; St. Joseph Hospital & Medical CenterSports Medicine Fellowship

Fellowships

  • Seton Hall University (South Orange, NJ)Sports Medicine

Board certifications

  • American Board of Orthopaedic Surgery
  • ABOS Subspecialty Certification in Orthopaedic Sports Medicine

Professional societies & affiliations

  • 30+ years of practice in Montgomery County

Professional affiliations

  • American Academy of Orthopaedic Surgeons (AAOS)
  • American Orthopaedic Society for Sports Medicine (AOSSM)
  • Arthroscopy Association of North America (AANA)

Hospital & surgical facilities

  • Shady Grove Adventist Medical Center
  • Surgery Center of Chevy Chase
  • Watkins Mill Ambulatory Surgery Center

Notable techniques

Patient reviews

4.9

Based on 296 verified patient reviews

Google
Dr Gardiner is the best Orthopaedic Surgeon around. He obviously has vast knowledge and experience. But he’s thorough, empathetic and direct. What more could you ask for.
Jason E.Jun 2026
Google
Dr Gardiner took the time to explain what was occurring that was causing my "golf elbow" and sent me on my way with ways to relieve the discomfort and try to avoid it in the future. Overall this is a great practice with thoughtful, knowledgeable docs. Highly recommend
Nicole M.Jun 2026
Google
We highly recommend Dr. Gardiner! He helped our child a few times with broken bones over the years, so I returned recently when I needed help with my sore shoulder. He is very friendly and knowledgable and his office is very professional.
Sarah V.May 2026
Google
Always great!
David M.May 2026
Google
Dr Gardiner is a fantastic doctor. He takes his time with patients, explains everything so you can perfectly understand your treatment options and is awesome with injections.
Scott C.May 2026
Google
Prompt, clear, efficient, friendly
Richard C.May 2026
Google
They were able to schedule a fast appointment, and when in pain that is the most important goal! Doctor was patient and explained options.
Bruce P.Apr 2026
Google
(Translated by Google) Very good service (Original) Muy buena atención
RUBEN E.Apr 2026
Google
The reception staff were friendly and efficient, the wait time was reasonable, the medical staff were also friendly and efficient, and Dr. Gardiner was clear and to the point with his diagnosis of my knee problems. I'll be seeing him again for a knee replacement.
Nanette S.Apr 2026
Google
Dr gardner been my knee guy for over 20 years when other Dr's gave me brace an sent me packing , he fixed it instead of guessing , best dr there is.
Tim H.Apr 2026