Dr. Pepper Schwartz is the industry's leading relationship authority. She has contributed regularly to Glamour and has appeared repeatedly on Oprah, the Today show, and numerous na...view moreDr. Pepper Schwartz is the industry's leading relationship authority. She has contributed regularly to Glamour and has appeared repeatedly on Oprah, the Today show, and numerous national news shows. She is currently the relationship expert for PerfectMatch.com and a professor of sociology at the University of Washington in Seattle.view less