Judith Swann Palfrey (née Sullivan; born 1945) is an American pediatrician and author. She is the T. Berry Brazelton Professor of Pediatrics at Harvard Medical School and the author of Community Child Health: An Action Plan for Today (1995) and Child Health In America: Making A Difference Through Advocacy (2006), and co-editor of Global Child Health Advocacy (2014) and the Disney Encyclopedia of Baby and Childcare (1995). She is also the former Faculty Dean of Adams House at Harvard University along with her husband Sean Palfrey who is also a pediatrician in Boston.