M.B., B. CH. - University College Of Dublin, 1978
Internship in Medical/Surgical - St. Vincent’s Hospital Rotation, 1979
Senior house officer in Medicine - Wexford County Hospital, 1980
Senior house officer in Medicine - St. Vincent’s Hospital Rotation, 1981
Internal Medicine Residency - Mayo Graduate School Of Medicine, 1984
Fellowship, Infectious Disease - UCLA - West Los Angeles VA Medical Center, 1987
Medical School - NATIONAL UNIVERSITY OF IRELAND / FACULTY OF MEDICINE, 1978