Ranier Reyes, M.D. Titles and Appointments Assistant Professor Schools Medical School Departments Neurology | Neurological Surgery You have reached the Academic Profile. For more information on the doctor and patient care, please visit the clinical profile. Biography Joined UT Southwestern: 2020 Ranier Reyes, M.D., is a board-certified neurologist who cares for patients in the neuroscience intensive care unit (NSICU) at Clements University Hospital and Parkland Memorial Hospital. Clinical Interests: He specializes in the care of critically ill patients with neurological and neurosurgical disorders and has particular interests in cerebral edema, death by neurological criteria (brain death), and medical/simulation education and wellness. Trainee Education: Dr. Reyes serves as the program director of the Neurocritical Care Fellowship at UT Southwestern and serves to mentor trainees into expert clinicians and academicians. His vision for the program centers on supporting and cultivating the comprehensive development of fellows through indvidualized education and mentorship - building a foundation of clinical excellence and shaping fellows into dedicated educators and servant leaders who combine academic achievement with humility and compassion. Dr. Reyes was born in Houston, TX, and earned a B.S. in Neuroscience from Baylor University in Waco, TX. He obtained his medical degree from The University of Texas at Houston (now McGovern Medical School) and completed residency training in Neurology at Baylor College of Medicine, followed by a fellowship in neurocritical care at UT Southwestern Medical Center. He is a diplomate of the American Board of Psychiatry & Neurology and is ACGME board-certified in Neurocritical Care. Education Medical School UT Health Science Center McGovern Medical School (2014) Residency Baylor College of Medicine (2018), Neurology Fellowship UT Southwestern Medical Center (2020), Neurocritical Care Research Interest Cerebral Edema & Brain Injury Death by Neurological Criteria (Brain Death) Intracerebral Hemorrhage Mentorship and Education, Simulation Education Publications Featured Publications Team FIRST: an innovative educational strategy for teaching teamwork competencies to medical students. Greilich PE, Sadighi M, Paquette SL, Chandran N, Williams KN, Hernandez J, Michael MM, Klocko D, Hoffman OL, Preble R, McHugh M, Chan C, Johnson A, Tran B, Mehta HN, Joshi K, Silberman AP, Nichols B, Mehta A, Reyes R, Gisick L, Farooqi S, Dalton T, Cooper MB, Sutaria JM, Kannan S, Shoultz T, Ruderman A, Yang Y, Tannous A, Pierce A, Rege RV, Phelps E, Reed G, Lazzara EH, Tannenbaum SI, Salas E, BMC Med Educ 2026 Feb Changes in Quantitative Pupillometry After General Anesthesia and Neuromuscular Blockade. Dave S, Rana C, Marshall JL, Romito BT, Reyes RG, Olson DM, McDonagh DL, Aiyagari V, Bashir MMI, Romito JW, J Perianesth Nurs 2025 Aug Arguments Supporting the Whole-Brain Criterion Michael A. Rubin, Ranier G. Reyes 2023 Quantitative Pupillometry Values are Remarkably Similar Before and After Neuroimaging DaiWai M. Olson RN, PhD, Sonja E. Stutzman PhD, Emerson B. Nairon BSA, Ranier Reyes MD 2023 Relationship Between Automated Pupillometry Measurements and Ventricular Volume in Patients With Aneurysmal Subarachnoid Hemorrhage. Campos YA, Rana P, Reyes RG, Mazhar K, Stutzman SE, Atem F, Olson DM, Aiyagari V, J Neurosci Nurs 2022 Aug 54 4 166-170 Complications of small-bore feeding tubes: is newer technology necessarily better? Campos Y, Kerin C, Reyes R, Trauma Surg Acute Care Open 2020 5 1 e000572 Bupropion overdose as a clinically significant confounder of the neurological examination Reyes R, Figueroa S, J Neurocrit Care 2020 13 2 An update on neurocritical care for intracerebral hemorrhage. Reyes R, Viswanathan M, Aiyagari V, Expert Rev Neurother 2019 06 19 6 557-578 Results 1-8 of 8 1 Honors & Awards Rolak Award - Academic and Education Excellence in ResidencyDepartment of Neurology, Baylor College of Medicine (2018) Chief ResidentDepartment of Neurology, Baylor College of Medicine (2017-2018) Professional Associations/Affiliations American Academy of Neurology European Society of Intensive Care Medicine Neurocritical Care Society Society of Critical Care Medicine
