Gregory Zakas, DO

Gregory Zakas, DO, is a non-surgical orthopedic physician specializing in Physical Medicine and Rehabilitation at Regenexx at New Regeneration Orthopedics in Winter Park, FL. Dr. Zakas brings over a decade of experience in non-surgical musculoskeletal care, with a focus on joint and spine conditions, sports injuries, and trauma related to motor vehicle accidents. He offers procedures using Regenexx injectates: precise, image-guided orthobiologic injections that use healing agents from the patient’s own body to support the body’s natural repair processes.

Dr. Zakas has extensive experience with fluoroscopically guided procedures and non-operative treatment plans and is committed to helping patients reduce pain and improve function without surgery.

Dr. Zakas is originally from the Boston area and has practiced in multiple regions across the U.S., including Missouri, Arizona, and Wisconsin. He enjoys traveling, hiking, and writing, and looks forward to exploring the Winter Park area.

Education and Credentials

• Fellowship-trained in Interventional Spine and Pain Medicine, Phoenix, AZ
• Residency in Physical Medicine and Rehabilitation, Madison, WI
• Doctorate of Osteopathic Medicine, A.T. Still University
• Undergraduate training completed in the suburbs of Boston, MA