Dr David Hartz, DC, CFMP founded and directed one of the most successful and effective Nutrition and Functional Medicine practices in Florida. This waiting list practice attracted patient from all over the Southeast. Dr Hartz has a long list of postgraduate studies from practitioners and experts from throughout the world. He is the developer of Designed Nutrition Systems. After his retirement from his practice of 40 years, he has dedicated the rest of his life to training and couching effective and successful practitioners in Nutrition and Functional Medicine. He has a passion to see the Chiropractic profession lead the way in the treatment and prevention of chronic disease.