Professor, 
University of California, San Diego

Director, 
Pacific Treatment & Research Center (Pac-TARC)

Member, Cancer Research Prevention,
Fred Hutchinson Cancer Research Center

Assistant Professor, Department of Psychology, University of Cyprus

Co-Director, Tobacco Cessation Program,
Edith Nourse Rogers Memorial Veterans Hospital in Bedford

Associate Professor, 
University of Massachusetts Medical School

Research Chief of Staff,
US Department of Veterans Affairs Central Western Massachusetts Health Care Sytem

Associate Professor, 
University of Massachusetts Medical School

Senior Investigator and Director of Research,
Kaiser Permanente Washington Research Institute

Associate Professor of Psychiatry and Behavioral Sciences,
Stanford University School of Medicine
US Department of Veterans Affairs Palo Alto Health Care System

Research Associate Professor,
Department of Health Services, University of Washington

Associate Director and Core Investigator, VA Center of Innovation for Veteran-Centered and Value-Driven Care,
US Department of Veterans Affairs Puget Sound Health Care System

Affiliate Investigator, 
Fred Hutchinson Cancer Research Center

Affiliate Investigator, 
Kaiser Permanente Washington Health Research Institute

Director of Research Innovation,
Jefferson Center for Mental Health

Associate Clinical Professor, 
University of Colorado