Jessica L. Griffin, PsyD, is professor of Psychiatry and Pediatrics at the University of Massachusetts Chan Medical School, where she has been a faculty member since 2006. Griffin has been an expert and consultant on several television docuseries about relationships, marriage and divorce on A&E's Lifetime Television network including: Seven Year Switch, Married at First Sight, Honeymoon Island, and Happily Ever After. She has a private consulting and coaching business and is the CEO of LoveBuilder, which provides educational online courses to couples, singles, and parents. Dr. Jessica resides in Massachusetts. Pepper Schwartz, PhD, is a highly acclaimed relationship and sexuality professional. She is a professor in the Sociology Department at the University of Washington in Seattle, where she has created the Pepper Schwartz fellowship on intimate relationships and sexuality. She is also on the advisory board of the University of Minnesota Medical School's Program in Human Sexuality where they have created an endowed professorship in her name: the Pepper Schwartz Professorship on Sexuality and Life Cycle Aging. She is the only original expert on Married at First Sight and has remained with the franchise since Season One. She resides outside of Seattle.