Greg Holmes, Ph.D. is a clinical psychologist in private practice in Traverse City . He has taught medical students and resident physicians in family medicine for over twenty years. His students have honored him with teaching awards for his contribution to their education. He is a popular speaker to the general public as well as the medical community. Katherine Roth, M.D. is a board-certified family physician with 30 years of clinical experience. Prior to private practice, she worked as the associate director of a family medicine residency program in Lansing, Michigan. She is currently in priv...