Ruth C. White, PhD, MPH, MSW, is clinical associate professor at the University of Southern California's School of Social Work and has taught undergraduate and graduate students in social work for fifteen years. White received her MSW from McGill University and her PhD and MPH from the University of California, Berkeley. She has worked as a social worker in Canada, the US, and the UK in various types of social work settings, and she keeps a blog at bipolar-101.blogspot.com.