Fellowship-trained specialists | Bethesda. Rockville. Germantown.

Orthopedic Care That’s Personal, Unhurried, and Expert

Same-day appointments with fellowship-trained specialists in Bethesda and Germantown, MD.

30+
Years in the community
5
Board-certified subspecialists
3
Convenient locations
In-Network
Most major insurance plans

Our philosophy

Expertise. Trust. Access.

Three pillars that define how we practice — and why patients in Montgomery County have trusted us with their orthopedic care for over three decades.

Pillar One

Expertise

Our physicians trained at the most prestigious orthopedic fellowship programs in the country — and have served as team physicians for professional sports franchises at the highest levels of competition. That expertise is what you get at every appointment.

5Board-certified fellowship-trained subspecialists
6+Pro & collegiate sports teams served
30+Years of combined surgical excellence

Pillar Two

Trust

Patients in Montgomery County have returned to us — and referred their families — for over 30 years. That loyalty is earned one appointment at a time: clear communication, honest options, and a care team that treats you like a person, not a chart number.

30+Years serving Montgomery County
4.9Average patient rating across Google & Healthgrades
No rushYour questions get answered

Pillar Three

Access

Getting to the right specialist shouldn't be a battle. We offer same-day and next-day appointments, 24/7 online scheduling, three convenient locations, and physicians who actually return your calls — plus in-network coverage with most major insurance plans.

24/7 OnlineScheduling — anytime, any device
3Convenient Montgomery County locations
In-NetworkAccepted by most major insurance plans

Doctors who actually know your name

Fellowship-trained subspecialists who are also genuine friends — that cohesion shows in how they collaborate on your care, and how they talk to you.

James S. Gardiner, MD

James S. Gardiner, MD

Orthopedic Surgery · Sports Medicine · Knee & Shoulder Arthroscopy · Knee Replacement

Dr. James Gardiner specializes in arthroscopic shoulder and knee surgery, special interest in athletic knee and shoulder injuries.

Meet Dr. Gardiner
Christopher S. Raffo, MD

Christopher S. Raffo, MD

Orthopedic Surgery · Sports Medicine · Knee & Shoulder Arthroscopy · Joint Replacement

Christopher S. Raffo, MD is a board-certified sports medicine surgeon with 21+ years of experience in arthroscopic shoulder and knee care.

Meet Dr. Raffo
Gary Feldman, DPM, FACFAS

Gary Feldman, DPM, FACFAS

Podiatry (Foot & Ankle Surgery)

Dr. Gary Feldman specializes in treating chronic and acute orthopedic conditions of the foot and ankle.

Meet Dr. Feldman
Peter G. Fitzgibbons, MD

Peter G. Fitzgibbons, MD

Hand Surgery · Orthopedic Surgery

Dr. Peter Fitzgibbons specializes in treating complex orthopedic conditions of the hand, wrist, and elbow.

Meet Dr. Fitzgibbons
John J. Christoforetti, MD

John J. Christoforetti, MD

Orthopedic Surgery · Sports Medicine · Hip, Knee & Shoulder Arthroscopy · Shoulder Replacement

Dr. John Christoforetti specializes in arthroscopic hip, shoulder and knee surgery, special interest in hip preservation.

Meet Dr. Christoforetti
Brian McCormick, MD

Brian McCormick, MD

Adult Reconstruction · Hip and Knee Replacement

A Washington, DC native and Georgetown-trained surgeon, Dr. Brian McCormick specializes in hip and knee replacement and joins MOS following a fellowship in adult reconstruction at New England Baptist Hospital — one of the country's premier joint replacement programs.

Meet Dr. McCormick

Patient stories

Real patients. Real outcomes.

4.9 stars · 3,237 verified Google reviews

Google
“Wonderful Dr. Who is thorough and explains in a way that I understood my appointment with him. Highly recommend him.”
Leslie S.Oct 2026
Google
“From the time I made the appointment and was seen was very timely. Staff were friendly and professional. Dr. McCormick was the type of doctor all of us should have. He was personable, listened to my concerns, discussed options and made me feel comfortable overall.”
Judith P.Oct 2026
Google
“Exceptional!”
Xiaohong Y.Oct 2026
Google
“I felt I was taking care of and that my needs were being met fully. The staff is very patient and super helpful.”
Debra F.Oct 2026
Google
“I had a great experience at Dr. Fitz-Gibbons’ endodontic office. The entire team was incredibly accommodating from the moment I scheduled my appointment through the completion of my visit. They took the time to answer all of my questions and made sure my mother felt comfortable every step of the way. Dr. Fitz-Gibbons and the staff are clearly very knowledgeable and professional, which gave me a lot of confidence in the care my mother was receiving. What stood out most, though, was how kind and patient everyone was—they genuinely made what could have been a stressful experience feel easy and reassuring. I highly recommend this office to anyone in need of endodontic care.”
Susan T.Oct 2026
Google
“I had a really good experience with Dr. Christoforetti. He took the time to listen to my concerns, explain what was going on, and go over my treatment options without making me feel rushed. I really appreciated how patient and easy to talk to the doctor was. I left feeling reassured and knowing what to do next. I would definitely recommend Dr. Christoforetti for anyone looking for a good orthopedic doctor who genuinely listens and cares about their patients.”
Niriza M.Oct 2026
Google
“Already feeling pain relief one day after treatment.”
Lucinda S.Oct 2026
Google
“Dr Christoforetti was terrific! My visit was for a ruptured hamstring tendon. He took a lot of time explaining my MRI and surgery procedure, including possible outcomes and risks. He’s very knowledgeable, personable, caring, and a great communicator. I have confidence that he will do a great job with my surgery. I would highly recommend Dr Christoforetti!”
Tracy H.Oct 2026
Washington Commanders·DC United·Pittsburgh Pirates·Colorado Rockies·FC Dallas·Boston Celtics·Georgetown Hoyas·TCU Horned Frogs·West Virginia Mountaineers·Tufts University·Catholic University·Montgomery County Public Schools·Maryland Club Sports·Washington Commanders·DC United·Pittsburgh Pirates·Colorado Rockies·FC Dallas·Boston Celtics·Georgetown Hoyas·TCU Horned Frogs·West Virginia Mountaineers·Tufts University·Catholic University·Montgomery County Public Schools·Maryland Club Sports·

From the sideline to the OR — and back to the game.

Our fellowship-trained surgeons have served as team physicians at the professional, collegiate, and elite youth levels. We bring that same standard of care to every patient we treat in Montgomery County. Whether you compete at the highest level or simply demand more from your body than pain will allow, we treat you like the athlete you are.

NFLMLBMLSNBANCAA D-INCAA D-IINCAA D-III
Explore sports medicine
Dr. Raffo and ATC with an injured player

Insurance & Access

Concierge-level service, in your insurance network.

We're in-network with most major insurance plans — so you get the personal attention of a private practice without the out-of-pocket surprise. Walk-ins welcome at our Bethesda location.

Check your insurance
Call(301) 515-0900Schedule