An advocate of sustainable food systems, Sapna E. Thottathil is currently a senior program associate for Health Care Without Harm/Physicians for Social Responsibility, where she promotes sustainable food purchasing by health care institutions and organizes medical professionals around environmental policy. A member of the board of directors for the San Francisco Women’s Environmental Network, she earned her PhD from the University of California, Berkeley. In her spare time, Sapna enjoys cooking, gardening, and identifying wildflowers and birds. She lives in Oakland, California.