About the Author
Harriet Hall, M.D., a retired family physician and colonel, served 20 years in the U.S. Air Force. Her administrative positions included Chief of Clinic Services and Director of Base Medical Services. She now devotes her time to investigating questionable health claims and writing and lecturing about pseudoscience, quackery, "alternative medicine," and critical thinking. She is a contributing editor to both Skeptical Inquirer and Skeptic magazines and a founding member and editor of the Science-Based Medicine blog.
Robert S. Baratz, M.D., D.D.S., Ph.D., an expert on quality of care, is President and Medical Director of South Shore Health Care in Braintree, Massachusetts, where he practices internal, oral, and occupational medicine. He serves on the medical faculties of Boston University and Tufts University and is used as a consultant by many regulatory and law enforcement agencies.
William M. London, Ed.D., M.P.H., is a health educator and professor in the Department of Public Health at California State University, Los Angeles. He is also the associate editor of Consumer Health Digest, co-host of the Credential Watch website, and a member of the editorial board of the journal FACT (Focus on Alternative and Complementary Therapies: An Evidence-Based Approach).
Manfred Kroger, Ph.D., is Professor Emeritus of Food Science and Professor Emeritus of Science, Technology and Society at The Pennsylvania State University, where he has won several teaching awards. He is a science communicator for the Institute of Food Technologists and is scientific editor of its online journal, Comprehensive Reviews in Food Science and Food Safety. He is also associate editor of the Journal of Food Science and a scientific advisor to the American Council on Science and Health.