Marc Gruner, DO

OrthoBethesda

Sports Medicine

McLean, VA

Most recent review: 3 days ago New
4.8
516 Ratings
228 Comments

Dr. Marc Gruner, DO, MBA, RMSK is a Mayo Clinic trained Sports Medicine Physician 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 Fellowship at Mayo Clinic in Rochester, Minnesota.

4.8
516 Ratings
228 Comments

Dr. Marc Gruner, DO, MBA, RMSK is a Mayo Clinic trained Sports Medicine Physician 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 Fellowship at Mayo Clinic in Rochester, Minnesota.

The reviews listed below were collected independently of OrthoBethesda through rater8. Each review represents an authentic and verified patient experience.

Nice guy friendly, but didn’t spend any time talking about the injections he was gonna do

(3 days ago) Aug-2026

When I arrived at the office, staff thought I was there to see a different doctor (Dr. Feuchtbaum, who I had seen months ago for a different problem) even though I had a doctor’s referral to see Dr. Gruner and I thought that had been made clear when I made today’s appointment. The office texted me before the appointment with a request to check in online. I completed the check-in but received the same request to check in online when I arrived at the office. I told staff I had already filled out the form but they said I had to do it again using the device given to me at the front desk. Dr. Gruner was not able to give me the pain injection that my previous doctor had sent me to Dr. Gruner for. The visit was stressful and unproductive. Dr. Gruner was nice but he referred me to yet another doctor for pain management. The online form was confusing and did not allow me to type in the reason for my visit, asking me to choose from an irrelevant list. Not Dr. Gruner’s fault but a waste of time.

(3 days ago) Aug-2026

Dr Gruner is great !! Knowledgeable and gentle. Highly Recommend

(4 days ago) Aug-2026

I think he’s great! He took a different approach with my ganglion cyst and I have complete confidence in what he recommends.

(1 week ago) Jul-2026

Staff was very pleasant and thorough. Dr Gruner explained everything distinctly and was very pleasant.

(1 week ago) Jul-2026

Sweet, competent, thorough!

(1 week ago) Jul-2026

I have met with Dr Gruner regarding several body parts abd received excellent treatment in each case.

(2 weeks ago) Jul-2026

Brillant

(2 weeks ago) Jul-2026

Great and though doctor

(3 weeks ago) Jul-2026

Great doctor, knowledgeable and very much care for patients. Thanks dr for your help.

(3 weeks ago) Jul-2026
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