John Randall Zuniga DDS, MDS

John Zuniga, D.M.D., Ph.D., is a Professor in the Department of Surgery at UT Southwestern Medical Center and holder of the Robert V. Walker D.D.S. Chair in Oral and Maxillofacial Surgery. He specializes in oral and maxillofacial surgery, specifically temporomandibular disorders (TMD) and neurosensory disorders. Dr. Zuniga earned his dental degree at Tufts University School of Dental Medicine. He then completed separate residencies in general dentistry and in oral and maxillofacial surgery at the University of Rochester. During the latter, he also earned an M.S. and Ph.D. in neuroscience at the University of Rochester’s Center for Brain Research.

Prior to joining the UT Southwestern faculty in 2006, Dr. Zuniga served as Director of the Department of Oral and Maxillofacial Surgery Graduate Program at the University of North Carolina at Chapel Hill and as the Co-Director of the Oral and Maxillofacial Pain and Neurosensory Disorders Program. As an experienced trigeminal nerve microsurgeon, Dr. Zuniga has performed more than 300 nerve repairs. He also has a clinical interest in benign pathology, dentoalveolar surgery, and trauma of the oral and maxillofacial region.

His research interests are chronic and acute orofacial pain and trigeminal neurosensory disorders, including understanding sensory function and dysfunction and their response to surgical and nonsurgical treatments. He completed a multisite, randomized clinical trial on the benefits of new analgesic medication to treat moderate to severe pain. He is also involved in trials on the benefits of processed nerve allograft on jaw reconstruction.

Dr. Zuniga is active locally, nationally, and internationally in the specialty of oral and maxillofacial surgery. He is a Diplomate of the American Board of Oral and Maxillofacial Surgery, where he served for six years on the Examination Committee. He serves on the editorial board and is an ad hoc reviewer for journals focused on neuroscience and oral and maxillofacial surgery. He also serves on several committees for the American Association of Oral and Maxillofacial Surgeons and is a voting member of the dental product panel for the Food and Drug Administration’s Center for Devices and Radiological Health.