Evan Pugh University Professor of Nutritional Sciences, Penn State University

Bonow Professor of Medicine, Feinberg School of Medicine, Northwestern University

Universität Freiburg

Penn State University

Tufts University

Lecturer in Nutrition, University of South Australia

University of Memphis

Sun Yat-sen University

Department of Cardiology, Division of Internal Medicine, Sun Yat-sen University

Assistant professor, Public Authority for Applied Education and Training