I’ve treated patients at my private clinic in Tennessee, published several books on the importance of natural health and even coached diving at the international and Olympic levels.īut in 1998 I started my most important role to date, as Chief Medical Advisor for The Health Sciences Institute (HSI). I’m known nationally as America’s “Nutrition Physician”. The Health Sciences Institute Exposing Underground Secrets You WON’T Get From Mainstream Medicine Since 1998