Regenexx procedures use your body’s natural healing ability to help repair damage to bones, muscles, cartilage, tendons, and ligaments without surgery. Our proprietary, research-based techniques and patented protocol allow us to concentrate your cells and place them in the precise area of your injury to help promote healing and achieve optimal results.
Regenexx® Procedures provide non-surgical options for those suffering from pain related to osteoarthritis, joint injuries, spine pain, overuse conditions, and common sports injuries. These medical procedures are performed by highly-skilled doctors trained specifically in Interventional Orthopedics and are used to help reduce pain and improve function. Regenexx procedures have helped thousands of patients improve their quality of life, return to the activities they enjoy, and avoid the need for surgery or joint replacement*.
Regenexx Physicians represent a very selective, highly-skilled, interventional orthopedics network that is 100% focused on orthopedic conditions. All Regenexx physicians are musculoskeletal experts with extensive training and experience in the diagnosis and treatment of musculoskeletal conditions, as well as complex, image-guided injections of your body’s own healing agents to treat orthopedic issues. Regenexx patient outcomes are tracked in a registry and with that information, we provide transparent outcome data for those who may be considering this treatment option. Our top priority is to produce the best possible outcomes for our patients.
Regenexx maintains an active patient registry that tracks patients’ progress or side effects, post-procedure. Our outcomes database contains records on tens of thousands of Regenexx procedures performed by physicians in our network.
Below, you can explore the outcomes database and see the number of currently tracked procedures as well as patient-reported results.
Select a body area to view outcome data:Correct diagnosis takes time. Regenexx physicians spend an average of an hour with new patients evaluating every aspect of their injuries and developing a comprehensive treatment plan that addresses not only the site of pain but its underlying causes.
Patients receive a candidacy grade that rates the likelihood that a Regenexx procedure can help them.
Dr. Zamfirov, also known as Dr. Zed, was born and raised in Bulgaria. He played soccer professionally and he was selected to play for the Bulgarian Junior National Team. Early in his sports career he decided to become a physician for athletes and to treat their sports injuries. He received his MD degree from the Plovdiv Medical University in 1987. He then completed his Orthopedic Surgery Residency and specialized in sports trauma and knee surgery. For over eight years he served as a physician of the Bulgarian Olympic Canoe team, several professional soccer teams in Bulgarian soccer division “A”, and as a consulting physician of the Bulgarian National Soccer team. During his orthopedic practice in Bulgaria Dr. Zed has treated and operated on many internationally known athletes, Olympic and World champions.
In 2000 he and his family moved to the US. Here, he completed his Physical Medicine and Rehabilitation Residency at Georgetown University/ National Rehabilitation Hospital in Washington, DC where he received extensive training in the field of interventional pain management. Since 2007 Dr. Zed has been providing comprehensive care for thousands of patients in his offices in Maryland.
Dr Zamfirov is the founder of All Star Pain Management and Regenerative Medicine which opened its doors on February 1st, 2017. Dr Zed was a pioneer in providing regenerative medicine in Maryland and has gone on to become a Regenexx Physician to offer his patients research based cutting edge treatment in Regenerative Orthopedics. Dr. Zed is a member of the medical staff at Baltimore Washington Medical Center and Anne Arundel Medical Center.
His areas of special interests include regenerative medicine for orthopedic conditions, fluoroscopically guided spinal injections, non-operative spine care, pain management, sports medicine, neuromodulation.
He still plays soccer in an indoor league at Howard County. He also loves fishing and skiing.
Areas treated: Hip, Knee, Shoulder
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*DISCLAIMER: Like all medical procedures, Regenexx® Procedures have a success and failure rate. Patient reviews and testimonials on this site should not be interpreted as a statement on the effectiveness of our treatments for anyone else. Providers listed on the Regenexx website are for informational purposes only and are not a recommendation from Regenexx for a specific provider or a guarantee of the outcome of any treatment you receive.