Tag: ADHD Showing 1 - 3 of 3 LocationsVideos Show with video only Apply Filters David P. Isenberg, Ph.D. Address 60 Katona Drive, Suite 25A , Fairfield, Connecticut 06824-3544 203-335-7000 Clinical Psychologist Address 33 Church Hill Road , Newtown, CT 06470 203-232-2274 Emily S. Williamson, Psy.D. Address Gaylord Specialty Healthcare 50 Gaylord Farm Road, Wallingford, CT 06492 203-741-3413