Dr Glenn Sapp is board certified in physical medicine and rehabilitation, and fellowship trained in spine and sports medicine. Dr Sapp specializes in interventional spine medicine, sports concussions, and regenerative medicine. His practice offers MSK ultrasound, platelet-rich plasma (PRP) injections, and prolotherapy for joint and muscle pain. Dr Sapp is looking forward to serving the needs of the community in Northern Virginia. Now accepting new patients. Most major insurances accepted.