Deborah Guest

Guest holds a bachelor of science degree from Columbia University, where she also spent two years as a teaching assistant in the Biological Sciences. She has worked as a research assistant at the Psychiatric Institute of New York where she worked with SAD patients, and as an assoicate editor at Genetic Engineering News. She has written, edited, and tutored for the Princeton Review since 1989. She is currently a freelance writer and editor specializing in medicine and biology.