Board certified neurologist, in full time practice since 1998, on staff at the Massachusetts Eye and Ear Infirmary and Brigham and Women's Hospital. One of a handful of fellowship trained, practicing otoneurologists (a neurologist who focuses on the causes and treatment of dizziness; vestibular disorders, gait and balance disorders, and falls). Instructor at Harvard Medical School. Previous Neurology Residency Program Director and Neurology Medical Student clerkship/training director. Co-author of the book "Dizziness. Why You Feel Dizzy and What Will Help You Feel Better." Contributor to books for neurologists and otolaryngologists, including a best-selling handbook used by neurology trainees. Added experience and expertise in treatment of people with memory loss, aphasia, executive dysfunction and dementia. Expert witness since 2006. Able to opine on all aspects of Neurology with added specialty expertise as above.