Matthew Seidel, MD

Dr. Nassar takes great pride in performing surgeries with specific attention to detail so his patients have positive results. He recognizes that although patterns of orthopedic problems may be similar among patients, the individual treatment, whether surgical or nonsurgical, must be tailored to their unique situation. Dr. Nassar earned a bachelor of science degree from Baylor University in Texas and medical degree from the University of Texas Health San Antonio. Following his university education, he completed an internship and orthopedic residency at the University of California, Los Angeles, and a foot and ankle fellowship at the Arizona Institute for Bone and Joint Disorders.

Frank Moussa, MD is a board-certified, fellowship-trained orthopedic surgeon. Dr. Moussa completed a Sports Medicine Fellowship at the University of Missouri-Kansas. Dr. Moussa's areas of focus include knee, shoulder, sports medicine, total joint care and fracture care. He offers many specialized treatments, including robotics, injections and arthritis stem cell treatment. He has treated a broad spectrum of patients in his more than 20 years of practice, from the weekend warrior to the professional athlete. He is proud to be starting his third decade of service to patients at HonorHealth. He has treated a broad spectrum of patients in his more than 20 years of practice, from the weekend warrior to the professional athlete. He is proud to be starting his third decade of service to patients at HonorHealth.