Marc Gruner, DO


Marc Gruner, DO

Dr. Marc Gruner, DO, MBA, RMSK is a Mayo Clinic trained Interventional Sports Physiatrist joining the Washington Sports Medicine Institute. He attended VCOM/Virginia Tech for his joint medical and business degree. Dr. Gruner completed his residency in Physical Medicine & Rehabilitation at Georgetown University/National Rehabilitation Hospital in Washington DC. He then completed his Sports Medicine Fellowship at Mayo Clinic in Rochester, Minnesota.


Dr. Gruner specializes in the prevention and treatment of sports medicine injuries. He has trained with the leading experts in ultrasound and regenerative medicine at Mayo Clinic. He has received expertise in cutting-edge ultrasound-guided procedures. Some of his procedures include minimally invasive ultrasound-guided carpal tunnel release, percutaneous tenotomy (Tenex procedures), tendon scraping, neural releases, ultrasound-guided fasciotomy for compartment syndrome, and regenerative medicine injections (BMAC, Lipogems, Prolotherapy, Platelet Rich Plasma (PRP)). He received his Registered in Musculoskeletal® (RMSK®) certificate which is the highest standard of ultrasound in medicine.


He is passionate about teaching and helping patients understand the evidence of sports medicine treatments. Working with Medicare (CMS), leading national organizations, and regenerative registries, he is a strong believer in measuring patient-reported outcomes to demonstrate value for various treatments.

Schedule an Appointment Contact Dr. Gruner



Shoulder Arthritis

Rotator Cuff Tendonitis/Partial Tears

Calcific Rotator Cuff Tendonitis*

Shoulder Impingement Adhesive Capsulitis*



Tennis Elbow (Lateral Epicondylitis)*

Golfer’s Elbow (Medial Epicondylitis)*

Cubital Tunnel Syndrome

Distal Biceps Tendonitis

Little League Elbow (UCL Injuries)


Wrist & Fingers:

Wrist and Hand Arthritis

Carpal Tunnel Syndrome*

Dequervain’s Tenosynovitis

Thumb Arthritis (CMC joint)

Trigger Fingers*

Game Keeper’s Thumb



Hip Arthritis*

Greater Trochanter Pain Syndrome (Gluteal Tendinopathy)*

Hamstring Strains / Partial Tears

Sports Hernia (Adductor Strains) Snapping Hip/FAI (Labral Tears)



Knee Arthritis*

Patella Tendonitis (Jumper’s Knee)*

Quad Tendinopathy

IT band Tendonitis (Runner’s Knee)

Meniscus Tears*

Bakers Cysts*


Ankle & Foot:

Achilles Tendonitis*

Plantar Fasciitis*

Ankle and Foot Arthritis

Peroneal Tendonitis

Morton’s Neuromas




Platelet Rich Plasma

Microfragmented Fat

Advanced Minimally Invasive Procedures

Tendon Scraping


Trigger Finger Release

Sonex Carpal Tunnel Release

Diagnostic Ultrasound


The Edward Via College of Osteopathic Medicine, -Virginia Tech
Blacksburg, VA


Georgetown University, National Rehabilitation Hospital
Washington, DC


Mayo Clinic
Rochester, MN

Contact Details

Dr. Gruner sees patients at the Washington Sports Medicine Institute in McLean, VA.

Click here to learn more about Dr. Gruner. You may contact Dr. Gruner via email.

This e-mail account is checked and responded to by Dr. Gruner’s medical assistant, Monday through Friday during normal business hours. This email WILL NOT be checked during evenings, weekends or holidays. Messages can also be sent through our Patient Portal.

This e-mail is not intended for emergencies or time-sensitive issues. Your message will typically receive a response within 48 hours. We appreciate your patience.

Surgery Scheduling for Dr Gruner: email or call (571) 899-3570.

Please note, if you have an urgent medical issue or other urgent matter please call the main office at (301) 530-1010. An on-call doctor is available at this number during evenings, weekends and holidays.

Thank you for allowing us to be a part of your care.

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