Dr. Sena is an Assistant Clinical Professor of Neurology at Yale University School of Medicine, New Haven, Connecticut; a member of the visiting faculty at the Internal Medicine Residency Program, Griffin Hospital, Derby, Connecticut; and a Clinical Assistant Professor in the Department of Clinical Sciences at Florida State University College of Medicine at Lee Memorial Hospital, Fort Myers, Florida. Dr. Sena is also a diplomat at the American Board of Neurology and Psychiatry, a fellow at the Stroke Council of the American Heart Association, and has membership in the American Society of Neurorehabilitation and the American Academy of Neurology. He is the author of numerous publications and works as a clinical investigator.