John is a Researcher/Professor at the UH Cancer Center, a Fulbright Scholar and an expert in mining biomarkers from medical imaging using advanced machine learning techniques; Co-I San Francisco Mammography Registry 1999-2018; PI of the NIH-funded 3-Component Breast Imaging Study. Director of the Artificial Intelligence Precision Health Institute; , the Body Composition Exercise Physiology and Energy Metabolism CORE lab, and the Shepherd Research Lab; 2017 President of the International Society for Clinical Densitometry; ISCD’s John Bilezikian Global Leadership and Oscar Gluck Humanitarian Awards for his IAEA contributions. I have chaired 10 international workshops on quantitative imaging and have over 200 peer-reviewed publications that have been referenced over 10,000 times.