Dr. Denis R. Harris

Dr. Fisch, a graduate of Queens College and Georgetown University School of Medicine, is trained in orthopaedic surgery. His areas of special interest include surgery of the cervical, lumbar and thoracic spine.Dr. Fisch is trained in all aspects of spine surgery instrumentation, using anterior and posterior approaches. In addition, Dr.Fisch is a leader in state-of-the-art spine injections, which frequently enable patients to avoid surgery. Visit www.OrthoBethesda.com for more information. Dr. Fisch is rated as a Distinguished provider by MediFind in the treatment of Sciatica. His top areas of expertise are Sciatica, Invertebral Disc Disease, Diffuse Idiopathic Skeletal Hyperostosis, Microdiscectomy, and Cervical Disc Surgery.

Brett Quigley is an Orthopedics provider in Germantown, Maryland. Dr. Quigley is rated as a Distinguished provider by MediFind in the treatment of Sciatica. His top areas of expertise are Spondylolisthesis, Sciatica, Scoliosis, Spinal Stenosis, and Laminectomy. Dr. Quigley is currently accepting new patients.

Dr. Joseph O’Brien is a specialist in minimally invasive spine surgery. He spent 9 years at GWU as an associate professor of Orthopaedic Surgery and Neurological Surgery. Additionally, he was formerly the Medical Director of Minimally Invasive Spine Surgery at The GW Hospital. He is a fellow in the Academy of Orthopaedic Surgery. He completed his spine surgical training at the Johns Hopkins University Medical Center. Dr. O’Brien actively pursues research in ways to improve spine surgery and techniques to salvage failed spine surgery. He has been published in a variety of medical journals including Spine, the Journal of Neurosurgery Spine, Neurosurgery, Journal of the American Academy of Orthopaedic Surgery, and Current Orthopaedic Practice. His research has been presented around the globe with between 10-20 research presentations on a national level per year. He offers expertise in minimally invasive surgery and revision of failed spine surgery. In particular, he has an interest in failed cervical spine surgery. Dr. O'brien is rated as a Distinguished provider by MediFind in the treatment of Sciatica. His top areas of expertise are Spondylolisthesis, Spinal Stenosis, Sciatica, Microdiscectomy, and Cervical Disc Surgery.