The provided text is a lengthy Wikipedia entry focusing on John Michael Dwyer, an Australian doctor, Emeritus Professor of Medicine, and prominent public health advocate. The source comprehensively outlines his life, beginning with his early life and education, including degrees from the University of Sydney and the University of Melbourne. Much of the article centers on his extensive medical career, which included significant roles at Yale University and over twenty years at the University of New South Wales and Prince of Wales Hospital, with considerable focus on his work combating the AIDS epidemic. Finally, the entry details his impactful public health advocacy after retirement, emphasizing his commitment to evidence-based medicine through founding organizati ...