An interview on the US health care crisis with Dr. Mary Ruwart, http://www.ruwart.com Mary J. Ruwart, Ph.D. is a former pharmaceutical research scientist and Assistant Professor of Surgery. She has worked extensively with the disadvantaged in low-income housing and was a contender for the 1992 Libertarian Party Vice-Presidential nomination. Her scientific, political, and community activities have been profiled in several prestigious biographical works, including American Men and Women of Sciences, World's Who's Who of Women, International Leaders in Achievement, and Community Leaders of America.