Dr. Dreis is the Team Leader for Research and Analysis and Deputy Chief of the Operations and Analysis Branch of the Division of Transplantation at the Health Resources and Services Administration, an agency of the U.S. Department of Health and Human Services. He is also the Project Officer for the Scientific Registry of Transplant Recipients. In this capacity, Dr. Dreis maintains close working relationships between the OPTN and SRTR contractors, DHHS, the Secretary's Advisory Committee on Organ Transplantation, and the academic community.