Dr. Mark Davis obtaied his Medical Degree from the State University of New York. with post graduate training in several medical centers in Maryland. His nutrition and dieting knowl...view moreDr. Mark Davis obtaied his Medical Degree from the State University of New York. with post graduate training in several medical centers in Maryland. His nutrition and dieting knowledge were accrued by training and having the privilege of treating thousands of weight challenged patients. The current book, The Fat Zone 21st Century Dieting, improves upon his very popular Millenium Diet, The Practical Guide for Rapid Weight Loss. view less