https://www.neurodynamic.net/ourmission daily 1.0 2020-09-05 https://www.neurodynamic.net/about daily 0.75 2026-03-26 https://images.squarespace-cdn.com/content/v1/5f2338e57aff923a3cfdbb07/65c7631e-6f51-41b5-8bb9-f4dac6370867/Black+and+White+Headshot+2026.JPG About - Vicente Martinez, Ph.D., Principal Vicente Martinez, Ph.D. https://images.squarespace-cdn.com/content/v1/5f2338e57aff923a3cfdbb07/1599582611391-2IR9NKPKNCWS41OQ3SRB/Bob+B_W.png About - Robert Holdefer, Ph.D. FASNM Dr. Holdefer is has worked in intraoperative neuromonitoring for over 17 years. During this time he has gained experience practicing in both privately owned IONM companies, as well as large academic teaching hospitals. Dr. Holdefer is a Professor and Neurophysiologist and has published multiple peer-reviewed journal articles describing the utility of IONM for procedures that risk injury of the facial nerve. In 2019 he was appointed as a Fellow of the American Society of Neurophysiological Monitoring. Curriculum Vitae https://www.neurodynamic.net/fees-services daily 0.75 2026-03-27 https://images.squarespace-cdn.com/content/v1/5f2338e57aff923a3cfdbb07/1599263689913-EXROBOY44BLSQAC9N095/shutterstock_400295977.jpg Services & Fees https://www.neurodynamic.net/contact daily 0.75 2020-09-09 https://www.neurodynamic.net/fee-schedule daily 0.75 2020-08-05 https://images.squarespace-cdn.com/content/v1/5ce2e1b47977970001d9545e/1560288428308-36UTNA7X6PS0D2GJ3FY2/Stocksy_txp9c995bd1cMI100_Large_1188910.jpg Fee Schedule https://images.squarespace-cdn.com/content/v1/5ce2e1b47977970001d9545e/1560288456336-QJYUC6S73WST51N9AG41/Stocksy_txp9c995bd1cMI100_Large_1192032.jpg Fee Schedule https://images.squarespace-cdn.com/content/v1/5ce2e1b47977970001d9545e/1560288477477-QLUO3IOZLD0K2XGFTKT0/Stocksy_txp9c995bd1cMI100_Large_1192030.jpg Fee Schedule https://images.squarespace-cdn.com/content/v1/5ce2e1b47977970001d9545e/1560288443993-70R8RACJ1HQJFH5BHF2R/Stocksy_txp9c995bd1cMI100_Large_1183959.jpg Fee Schedule https://www.neurodynamic.net/services-fees daily 0.75 2020-08-24