Paul G. Mathew, MD, DNBPAS, FAAN, FAHS completed his neurology residency at Temple University Hospital, Philadelphia, PA and a fellowship in headache medicine at Mayo Clinic, Rochester, MN.  He is an Assistant Professor of Neurology at Harvard Medical School (HMS), and an Affiliate Member of the HMS Division of Sleep Medicine.  He has clinical appointments at Mass General Brigham and Atrius Health.  In addition, he serves as the Chair of the American Headache Society’s Trigeminal Autonomic Cephalgia Section, on the advisory board of the National Board of Physicians and Surgeons, and as Co-Chief Medical Editor of the journal Practical Neurology.