Arthritis, Tendonitis, Bursitis, Labral Tears? If you are suffering with lingering or unexplained hip pain, contact Dr. Joshua G. Hackel to schedule an initial consultation. If you are suffering with lingering or unexplained hip pain, contact Dr. Joshua G. Hackel to schedule an initial consultation. Dr. Hackel provides patients non-surgical and minimally-invasive procedures for pain relief and regeneration. He specializes in musculoskeletal ultrasound for the diagnosis and treatment of orthopaedic and musculoskeletal injuries.