John hall, d.O. Is excited to offer regenerative stem cell therapy to his patients in a safe and affordable environment along with other forms of spine and joint pain therapies. He is a board certified anesthesiologist with the american board of anesthesiology and has almost twenty years of experience in pain medicine in the san antonio, texas. In addition to being very involved in outdoor activities such as hunting and fishing, he continuously is expanding his fund of knowledge in cutting edge pain therapies through continuing medical education. He is very proud to offer his patients the leading edge in regenerative therapy utilizing platelet rich plasma and stem cells for degenerative diseases of the spine and joints. All of our therapies utilize either fluoroscopic or ultrasound guidance to ensure accurate and safe placement of both stem cells and platelet rich plasma. He is one of but a handful of physicians that have been utilizing ultrasound guidance for several years to accurately guide his injections as well as limit the patient’s exposure to x-rays from other imaging modalities.