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 surgeries. 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)).