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.
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.
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.
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.
What we treat
Find your condition
ACL Tear
Ligament tear in the center of the knee, common in pivoting sports.
ShoulderRotator Cuff Tears
Torn shoulder tendon causing weakness and pain with overhead arm use.
KneeMeniscus Tear
Torn knee cartilage from a twist or wear, causing pain and locking.
KneeKnee Osteoarthritis
Knee cartilage wear causing pain, swelling, and stiffness, common after age 50.
Hand & WristCarpal Tunnel Syndrome
Nerve compression at the wrist causing hand numbness and tingling.
Foot & AnklePlantar Fasciitis
Heel band inflammation causing sharp pain with the first morning steps.
ShoulderShoulder Instability
Loose shoulder joint that slips out of the socket, often after dislocation.
Spine, Neck & BackLumbar Disc Herniation & Sciatica
Bulging lower back disc pressing on a nerve, causing leg pain.
ElbowLateral Epicondylitis (Tennis Elbow)
Overuse injury on the outer elbow from repetitive gripping.
Foot & AnkleAchilles Tendon Rupture
Complete Achilles tendon tear causing sudden inability to push off the foot.
Hand & WristTrigger Finger
Inflamed tendon that causes a finger to lock or catch when bending.
HipHip Labral Tear
A tear in the cartilage ring sealing the hip socket, causing groin pain, clicking, and pain with prolonged sitting.
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
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
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
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
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
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
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. McCormickPatient stories
Real patients. Real outcomes.
4.9 stars · 3,191 verified Google reviews
“Dr Fitzgibbons is the best”
“Brandon is an exceptional PT. He goes above and beyond even answering questions about other issues.”
“Extremely professional and pleasant.”
“Love these guys and gals. Totally awesome”
“The office is neat and clean. The staff is friendly. Wait time was minimal. Parking is free for an hour and 30 minutes. The doctor is competent. Overall good experience.”
“Dr. Fitzgibbons treated me for de Quervain’s with at first a brace and then a cortisone shot in a follow up visit. He patiently explained everything thoroughly and was very friendly and made me feel at ease. I highly recommend!”
“C.a.o. Is a great place to go for your physical therapy needs . the therapists are great & staff is very friendly and helpful”
“Staff is knowledgeable and listens to me about my concers. Great facility, too, with lots of up to date equipment. I'll keep coming back here.”
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.
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 insuranceFind us
Three locations in Montgomery County
Bethesda Office
Orthopedic Surgery and Physical Therapy6710A Rockledge Drive, Suite 130
Bethesda, MD, 20817
(301) 515-0900
Germantown Office
Orthopedic Surgery and Physical Therapy19847 Century Boulevard, Suite 205
Germantown, MD, 20874
(301) 515-0900
Rockville Office
Physical Therapy only1071 Seven Locks Road
Rockville, MD, 20854
(301) 515-0900