
Overview
David Newman-Toker, M.D., Ph.D., is an internationally recognized leader in neuro-otology, acute stroke diagnosis, and diagnostic errors research. He completed his undergraduate studies at Yale University, his medical degree at University of Pennsylvania, his residency training and neuro-ophthalmology fellowship at Harvard University, his neuro-otology fellowship at Johns Hopkins University School of Medicine, and his doctoral degree in clinical research methods at the Johns Hopkins Bloomberg School of Public Health. He has served as a full-time faculty member at the Johns Hopkins University School of Medicine since 2002. He is the David Robinson Professor of Vestibular Neurology and also holds appointments in Otolaryngology, Ophthalmology, Emergency Medicine, Acute Care Nursing, Health Sciences Informatics, Epidemiology, and Health Policy & Management at Johns Hopkins. Dr. Newman-Toker is a bedside-to-populations translational researcher, with a focus on eliminating diagnostic errors and achieving diagnostic excellence. He is a leader in the national and international movements to eliminate patient harms from diagnostic error. Dr. Newman-Toker’s clinical focus is on diagnosis of acute disorders affecting the brainstem and cranial nerves, particularly stroke. He is recognized for his research in novel eye-movement-based bedside methods for diagnosing stroke in patients with acute dizziness and vertigo in the emergency department and, in 2024, won the international Bárány Society’s Hallpike-Nylén Prize for clinical research achievement. Dr. Newman-Toker serves as director of the Division of Neuro-Visual & Vestibular Disorders in the Department of Neurology. He also directs the Armstrong Institute Center for Diagnostic Excellence, whose mission is to catalyze efforts to improve diagnostic performance, develop the science of diagnostic safety, and enhance diagnostic research. He has been the principal investigator on numerous National Institutes of Health, Agency for Healthcare Research and Quality (AHRQ), and foundation grants. He has published over 165 journal articles and given more than 300 invited lectures. He has served as an expert consultant on diagnostic safety and quality to AHRQ, the National Quality Forum, and the National Academy of Medicine. He has testified before Congress on the use of artificial intelligence for medical diagnosis. He was president of the Society to Improve Diagnosis in Medicine from 2018-2020.
Dr. Newman is rated as a Distinguished provider by MediFind in the treatment of Stroke. His top areas of expertise are Vertigo, Benign Paroxysmal Positional Vertigo, Stroke, and Brown Syndrome.
His clinical research consists of co-authoring 143 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 42 articles in the study of Stroke.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE PDP
- PPO
- HMO
- POS
- PPO
Locations
4940 Eastern Avenue, Baltimore, MD 21224
1800 Orleans Street, Baltimore, MD 21287
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
The Johns Hopkins Hospital
Dr. Saber Tehrani is an Assistant Professor of Neurology at Johns Hopkins University School of Medicine. Dr. Saber Tehrani has unique subspecialty training in vascular neurology, neuro-ophthalmology, and vestibular neurology. He is available for consultation for patients with strokes affecting vision or balance. Research Summary Dr. Saber Tehrani’s research efforts are focused on posterior circulation stroke diagnosis and outcomes, and how such strokes can affect vision and balance. He is using novel ways to objectively measure abnormal eye movements indicative of stroke. Dr. Tehrani is rated as an Advanced provider by MediFind in the treatment of Stroke. His top areas of expertise are Vertigo, Stroke, Pica, Gastrostomy, and Stent Placement.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Elite
- VertigoDr. Newman isElite. Learn about Vertigo.
- Distinguished
- Benign Paroxysmal Positional VertigoDr. Newman isDistinguished. Learn about Benign Paroxysmal Positional Vertigo.
- Brown SyndromeDr. Newman isDistinguished. Learn about Brown Syndrome.
- StrokeDr. Newman isDistinguished. Learn about Stroke.
- Advanced
- PicaDr. Newman isAdvanced. Learn about Pica.
- Transient Ischemic Attack (TIA)Dr. Newman isAdvanced. Learn about Transient Ischemic Attack (TIA).
- Experienced
- Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease)
- DysarthriaDr. Newman isExperienced. Learn about Dysarthria.
- HeadacheDr. Newman isExperienced. Learn about Headache.
- MigraineDr. Newman isExperienced. Learn about Migraine.
- Multiple Sclerosis (MS)Dr. Newman isExperienced. Learn about Multiple Sclerosis (MS).
- Primary Lateral SclerosisDr. Newman isExperienced. Learn about Primary Lateral Sclerosis.
