Tony O'Donnell, Naturopathic Doctor. Dr. Tony O'Donnell was born in Ireland into a large family of eleven siblings. He received his training at the world famous British Homeopathic College and at the equally famous Clayton College of Natural Health. Currently he resides in Santa Monica, California, where he practices nutrition and oversees a successful health-product distribution business. Dr. Tony is the formulator of Emerald Greens (TM), now the top-selling green product in America. He can be heard weekly on the radio coast-to-coast. Dr. Tony is also a frequent guest on ABC, NBC, and Fox TV....