Andrew, the CFSAC is not part of the CDC. It advises the Secretary of Health and Human Services, who is in effect the CDC's boss. Here's the contact information for the CFSAC: Chronic Fatigue Syndrome Advisory Committee (CFSAC) Office of the Assistant Secretary for Health U.S. Department of Health and Human Services Hubert H. Humphrey Building, Room 712E 200 Independence Avenue SW. Washington, DC 20201 (202) 690-7650 (Voice) (202) 401-4005 (FAX) email@example.com (Email) The Designated Federal Officer (DFO) for the CFSAC is Dr. Nancy C. Lee, Deputy Assistant Secretary for Health. She just replaced Wanda Jones. The DFO acts as liaison between the CFSAC and the other federal agencies, such as the CDC and the NIH.