Professor (Clinical Scholar Track), Medicine, College of Medicine – Tucson

Director, Pulmonary Hypertension Program, College of Medicine – Tucson

Associate Dean, Clinical and Translational Medicine, College of Medicine – Tucson

Clinical Assistant Professor, College of Medicine – Phoenix

Faculty Physician, Addiction Recovery Center, Banner – University Medical Center

Program Coordinator, Center for Rural Health, Mel and Enid Zuckerman College of Public Health

Postdoctoral Research Associate, College of Nursing

Associate Professor & Distinguished Scholar, School of Sociology, College of Social and Behavioral Sciences

Project Manager, AzCANN: Arizona Cannabis Education

Dean, College of Nursing

Professor, College of Nursing

Associate Professor and Program Director, Health Behavior and Health Promotion, Mel and Enid Zuckerman College of Public Health

Professor, Pharmacology and Toxicology, R. Ken Coit College of Pharmacy

Co-Director, Arizona Center for Drug Discovery

Professor, Pharmacology, College of Medicine – Tucson