Rosemary Nicol lives in Somerset, England, and is married with four children. As well as the bestselling
Irritable Bowel Syndrome: A Natural Approach she is also the author of
Everything You Need to Know About Osteoporosis and
Sleep Like a Dream--the Drug-Free Way.William John Snape Jr., M.D., is a legal gastroenterologist specializing in the treatment of functional gastrointestinal disorders.