Dr. Gaby received his undergraduate degree from Yale University, his M.S. in biochemistry from Emory University, and his M.D. from the University of Maryland. He was in private practice for 19 years, specializing in nutritional medicine.
He is past-president of the American Holistic Medical Association who has given expert testimony to the White House Commission on Complementary and Alternative Medicine on the cost-effectiveness of nutritional supplements. He is the author of Preventing and Reversing Osteoporosis (Prima, 1994), The Doctor’s Guide to Vitamin B6 (Rodale Press, 1984), the co-author of The Patient’s Book of Natural Healing (Prima, 1999). Dr. Gaby has written numerous scientific papers in the field of nutritional medicine. He has been the contributing medical editor for the Townsend Letter for Doctors since 1985, and was contributing editor for Alternative Medicine Review from 1996 to 2010.
He was professor of nutrition and a member of the clinical faculty at Bastyr University in Kenmore, WA, from 1995 to 2002. In 2011, he completed a 30-year project, the textbook Nutritional Medicine, and has recently completed the updated Second Edition of the book.