“…The topics covered underscore the breadth and depth of health inequities across populations, including adults with developmental disabilities, [5][6] persons living with chronic illnesses, 6 racial/minority youth with mental health concerns, 7 and transgender medical patients. 8 The articles encourage readers to consider the multilevel changes required to achieve the desired goal of optimal health for all, such as cultural competence training for health care providers, 9 health policy training, [10][11] the use of consumer health informatics applications for disease self care, 12 stakeholder education 13 and organizational engagement. 14 In addition to research dissemination, this supplement is designed to serve as: 1) a resource to researchers seeking to advance the science of health equity; 2) an educational resource for those working in community-based and/ or grassroots settings; and 3) a transdisciplinary document demonstrating the importance of keeping the policy implications of health research in the foreground, from project conceptualization through the interpretation and dissemination of findings.…”