Ronald M. Klatz, M.D., D.O., is a leading authority on maximum human performance, advanced biotechnologies, anti-aging medicine, and aging-related diseases. He is president and cofounder of the American Academy of Anti-Aging Medicine (A4M) and is board certified in family practice and sports medicine, and by the American Board of Anti-Aging Medicine. Dr. Klatz holds academic, clinical, or research affiliations with Oklahoma State University, Tufts University, and the Central America Health Sciences University. He is the author of numerous books, including Grow Young with HGH; has served as the senior medical editor of Longevity magazine and as a contributing editor to the Archives of Gerontology and Geriatrics; has been a respected consultant to the U.S. Congress and the General Accounting Office; and is a popular lecturer and television guest
Robert M. Goldman, M.D., D.O., Ph.D., a physician and surgeon, has been awarded more than a dozen medical patents and is the author of over a dozen books and more than 200 articles in scientific journals and popular magazines. He is the founder of the National Academy of Sports Medicine, chairman of the board and cofounder of A4M, founder of the High Technology Research Institute, and holder of over 20 world strength records
Catherine Cebula is director of Lexcore -- the Life Extension Core of Information