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ABOUT dr. gruner

Dr. Gruner specializes in the prevention and treatment of sports medicine injuries. 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.

Dr. Gruner is the Co-Founder and Chief Medical Officer of Limber Health, a digital health solution for patients and providers, designed to reduce costs and improve the care of individuals with musculoskeletal conditions, such as low back and knee pain. 

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.

Dr. Gruner was born and raised locally in Bethesda, MD. He lives in Washington, D.C metro area with his wife, Rachel and their daughter Eva. In their free time, they enjoy cooking, hiking, and traveling.

Marc and Rachel Gruner


Dr. Marc Gruner in Gym

Dr. Marc Gruner

Sports Medicine, DO, MBA, RMSK

Dr. Marc Gruner is a Mayo Clinic trained Sports Medicine Physician. He has trained with the leading experts in ultrasound and regenerative medicine at Mayo Clinic. Additionally, he has received expertise in cutting edge ultrasound guided procedures.  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 Fellowship at Mayo Clinic in Rochester, Minnesota.

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