David Adin, D.O. is a Medical Director and Board Certified. Interventional Pain Specialist. Specializing in Sacro-Illiac Joint Injections,Epidural Steroid Injections, Trigger Point Injections, Spinal Cord Stimulator, Selective Nerve Blocks, Sympathetic Blocks, neural Ablation, Stem Cell Therapy, PRP Therapy, Joint Injections, Facet Blocks, Discography, Endoscopic and Discectomy/Rhizotomy. NJ Orthopedic Rehab & Pain management Group PC is a medical facility with clinical expertise in the Evaluation, Diagnosis and Treatment of Orthopedic injuries. Surgical / Non Surgical Spine and Joint Orthopedic Care.