Organized according to interview and visit, Gregg discusses projects and proposals with professionals in the field of medical sciences. He is involved in the progress of the RF programs, selection of RF fellows, and development of new projects. The Medical Sciences Division is focused on teaching and research of psychiatry and its allied subjects. Gregg attends an AEC meeting of Advisory Council on Medicine and Biology, Meeting of the Neuropsychiatric Advisory Committee of the Veterans Administration, and Veterans Administration Sub-Committee on Clinical Psychology.