In 1978, Dr. Allan D. Lieberman, MD built The Center for Occupational and Environmental Medicine, the first facility in the Southeast designed to be an environmentally safe haven for chemically sensitive patients. (The name was later changed to the Center for Occupational and Environmental Medicine.) Dr. Allan D. Lieberman, MD intensive Program for Biodetoxification, developed to treat those who have been chronically or acutely poisoned by chemicals, draws patients from all over the nation. Dr. Allan D. Lieberman, MD continues to teach not only his own patients (and their parents) but also lectures at the American Academy of Environmental Medicine annual meetings and at the International Conference of Man and His Environment, held annually in Dallas, TX. His Center for Occupational and Environmental Medicine has treated over 10,000 patients in the last 33 years.