Horowitz Center for Health Literacy. Dr. Horowitz was formerly was a senior scientist at the National Institute of Dental and Craniofacial Health, National Institutes of Health and has done extensive research and community outreach related to dental caries prevention and early detection. She was a primary architect of the Maryland State Oral Cancer Prevention and Early Detection coalition. She initiated both state and national research on what health care providers and the public know and do about oral cancer prevention and early detection. Dr. Horowitz served on the recent Institute of Medicine’s panel, Advancing Oral Health in America.