Consumer Health, Ninth Edition:
About the Authors

Stephen Barrett, M.D., a retired psychiatrist who resides near Chapel Hill, North Carolina, has achieved national renown as an author, editor, and consumer advocate. In addition to heading Quackwatch, he is vice president of the Institute for Scientific Medicine and a Fellow of the Committee for Skeptical Inquiry (formerly called CSICOP). In 1984, he received an FDA Commissioner's Special Citation Award for Public Service in fighting nutrition quackery. In 1986, he was awarded honorary membership in the American Dietetic Association. From 1987 through 1989, he taught health education at The Pennsylvania State University. In 2001 he received the Distinguished Service to Health Education Award from the American Association for Health Education. He has been listed in Who's Who in America since 2001 and is also listed in Who's Who in Science and Engineering, Who's Who in Medicine and Health Care, and Who's Who in the World. An expert in medical communications, Dr. Barrett operates Quackwatch and 24 other consumer-protection Web sites; edits Consumer Health Digest (a free weekly electronic newsletter); is medical editor of Prometheus Books; and is a peer-review panelist for several top medical journals. His 51 books include The Health Robbers: A Close Look at Quackery in America and seven of the previous editions of Consumer Health. His other major works include Dubious Cancer Treatment, published by the Florida Division of the American Cancer Society; Health Schemes, Scams, and Frauds, published by Consumer Reports Books; The Vitamin Pushers: How the "Health Food" Industry Is Selling America a Bill of Goods, published by Prometheus Books; and Reader's Guide to "Alternative" Health Methods, published by the American Medical Association. His Quackwatch Web site, which serves as a clearinghouse for information on health frauds and quackery, has won more than 70 honors and awards. Since moving to North Carolina in 2007, he has been swimming competitively and has won 25 state championship events and five medals in national competition.

William M. London, Ed.D., M.P.H., is a professor in the Honors College and the Department of Public Health at California State University, Los Angeles. He is also associate editor of Consumer Health Digest, co-host of the Credential Watch Web site, a consultant to the Committee for Skeptical Inquiry, a Quackwatch advisor, an advisor to the American Council on Science and Health (ACSH), a founding fellow of the Institute of Science in Medicine, a member of the review board of the American Journal of Health Behavior, and North American co-editor with Dr. Barrett of the journal FACT (Focus on Alternative and Complementary Therapies: An Evidence-Based Approach). He was an associate professor and chair of the Department of General Studies at Charles Drew University of Medicine and Science, where he led the initiation of the Master's Program in Urban Public Health. He has also been an associate professor of health education at Kent State University; founding president of the Ohio Council Against Health Fraud; president of the National Council Against Health Fraud; faculty mentor in public health at Walden University; professor of Health Sciences at Touro University International; associate professor and director of the Graduate Program in Health Care Management at College of St. Elizabeth; director of public health for ACSH; director of communications at Columbia University's Mailman School of Public Health; and executive director of RAP, Inc., a nonprofit mental health and senior citizens service agency in Genesee County, New York.

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 also serves as associate editor of the Journal of Food Science, an ACSH scientific advisor, and a technical editor for Prometheus Books. He has conducted research in analytical chemistry (pesticide residues), food composition, fermented milk products, and dairy processing technology. Even though retired, he remains professionally active at Penn State and nationally and internationally. His university courses included food laws and regulations, toxicology, introductory food science, dairy technology, and a very popular university-wide general education course entitled "Food Facts and Fads." His other professional activities include lecturing at public and professional meetings, expert testimony in court and at government hearings, and translation of German writings. In 1999 he was elected as a Fellow of the Institute of Food Technologists. In 2003, he served as the editor of the Proceedings of the 12th World Congress of Food Science and Technology.

Harriet Hall, M.D., is a retired family physician who resides in Puyallup, Washington. She served for 20 years in the U.S. Air Force, from which she retired in 1989 as a full colonel. In addition to practicing family medicine and flight medicine, she held administrative positions including Chief of Aerospace Medicine and Director of Base Medical Services. Since retiring, Dr. Hall has devoted 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 writes the latter's "SkepDoc" column. She is also a founding member and editor of the Science-Based Medicine blog; an advisor to the Quackwatch network; an editorial review board member for the Natural Medicines Comprehensive Database; a Fellow of the Committee for Skeptical Inquiry; and a founding fellow and board member emerita of the Institute for Science in Medicine. Her 2008 book, Women Aren't Supposed to Fly: The Memoirs of a Female Flight Surgeon, describes how she became a pilot and helped bring about equality for women physicians in the Air Force. Her Web site is

Robert S. Baratz, M.D., D.D.S., Ph.D.,who contributed mainly to the medical and dental chapters of this book, is an internist, dentist, and researcher who resides in Newton, Massachusetts. The founder of four companies, he has also served as medical director for two others in the medical device and pharmaceutical industries. He has been involved with issues regarding the safety and proper use of drugs and biomaterials since 1980. He has served on the medical and dental faculties of Northwestern and Tufts universities. Currently he serves on the faculty of Boston University School of Medicine, having initially been appointed in 1976. His broad knowledge of interactions of materials and the body has been sought by numerous licensing boards, regulatory agencies, universities, government agencies, insurance companies, and professional associations. He is also an expert in medical database applications and analyses.
Dr. Baratz has worked for more than 25 years in dental and medical practice for private, public, and government entities, including the Department of Veterans Affairs, The Daughters of Charity, and Beth Israel Hospital in Boston. He has also worked for the Agency for International Development. Currently he is President and Medical Director of South Shore Health Care in Braintree, Massachusetts, where he practices internal and occupational medicine. He has also served as NCAHF President; a scientific advisor to ACSH; and President of International Medical Consultation Services, Inc., of Newton, Massachusetts. In 1992, the American Dental Association gave him a Presidential Citation for his work in advancing oral public health. He has been listed in Who's Who in America, Who's Who in the World, and Who's Who in Science and Engineering.

This page was revised on September 7, 2012.