Medical Doctor | Expert Witness

Dr. Rordorf offers expert opinion across neurology, vascular neurology, neurocritical care, and stroke management, with board certifications in each of these subspecialties. His clinical and research background encompasses acute ischemic stroke, subarachnoid hemorrhage, intracranial hemorrhage, and cerebrovascular disease.

Dr. Rordorf holds active medical licenses in Massachusetts, New Hampshire, and Maine, and has testified in state court proceedings in Florida. He is available to consult on matters across jurisdictions.

Dr. Rordorf is an Associate Professor of Neurology at Harvard Medical School and a staff Neurologist at Massachusetts General Hospital, where he previously directed the Neuroscience Intensive Care Unit for over a decade. He has trained at MGH and Harvard since 1990 and maintains an active clinical practice in inpatient and outpatient neurology.

Dr. Rordorf has authored and co-authored numerous peer-reviewed publications in leading journals including Stroke, Neurology, The Lancet, Radiology, and the New England Journal of Medicine. His research directly addresses the diagnosis and management of acute stroke, hemorrhagic stroke, and neurocritical care — topics frequently at issue in neurological malpractice litigation.

Dr. Rordorf has held leadership roles including Director of the Neuroscience ICU at MGH and has served on the Board of Directors of the Neurocritical Care Society. He has been repeatedly recognised for clinical excellence and has served as a reviewer for journals such as the New England Journal of Medicine, Stroke, and Circulation.

Counsel may contact Dr. Rordorf directly through the inquiry form on this site to discuss case facts, scope of review, and availability. Dr. Rordorf is experienced in providing both written expert reports and live courtroom testimony.