Melmark - A not-for-profit, campus and community-based school and provider of residential, therapeutic and recreational services for people with developmental disabilities, mental retardation, autism and physical disabilities from childhood to adulthood. Elwyn - Human services organization serving disabled and disadvantaged individuals. Paul Carpinello, DMD, MSD, PC - Dr. Carpinello provides care to patients in Drexel Hill, Newtown Square and Edgmont. Offers Invisalign, child and adult Orthodontics. Williamsburg Dental - Practice of Drs Capista, Lamb, Spennato, Price, Donoho and D'Arro. Includes image gallery with information on locations and services. Center for the Blind and Visually Impaired (CBVI) - Offers information on services and education programs to help the blind or visually impaired maintain their independence and to reduce the incidence of vision loss. Centre for Dentistry - Offers general and cosmetic dentistry in five locations. Includes patient information, services, doctors' profiles, office hours, financial policies, maps and directions. 4700 Chiropractic & Rose Tree Wellness Center - Services provided by Dr. Pete Sottile. Includes doctor's profile, conditions treated, information for new patients, hours, maps and directions to offices in Drexel Hill and Media.