Humphreys, K. (2004, June). Research on the outcomes of faith-based organizations. Chair of panel at First National White House Conference on Faith-Based and Community Initiatives,
Humphreys, K., Gifford, E., & Waldroup, W. (2003, December)
. Scientific evidence relevant to the
Access to Recovery Initiative. Briefing for the White House Office on Faith-Based and Community Initatives.
Suchinsky, R. S., & Humphreys, K. (2003, March). Substance abuse treatment in the Veterans Health Administration: Trends in access, quality and funding. Briefing for staff of U.S. Senator Joseph Biden.
Humphreys, K. (2003, January). Clinical and cost-effectiveness of self-help groups for addictive and psychiatric disorders. Briefing for the Committee on the Care of Seriously Mentally Ill Veterans (U.S. Senate Chartered committee), Washington, DC.
Humphreys, K. (2001, February). Addiction self-help organizations: Research findings and policy options. Presentation to The White House Office of National Drug Control Policy, Executive Office of the President, Washington, DC.
SELECTED INVITED PRESENTATIONS TO SCIENTIFIC SOCIETIES AND INSTITUTES:
Humphreys, K. (2012, December). Why many mental health treatment outcome studies are useless for public sector practice. Department of Mental Health, Bloomberg School of Public Health, Johns Hopkins University.
Humphreys, K. (2012, November). Recovery as an Intervention and as a Movement. Opening plenary address at the 2nd National Conference on Recovery from Addiction. Liverpool, UK.
Humphreys, K. (2012, September). Responding Effectively to Alcohol Problems in Developing Countries. Invited seminar, Human Science Research Council, Durban, South Africa.
Humphreys, K. (2012, September). Interventions for Patients w ith Alcohol and Drug Use Disorders. State of the Art Course, California Society of Addiction Medicine, San Francisco.
Humphreys, K. (2012, July). Choose your drug problem. Closing plenary at Conference on Drugs and Organised Crime. Chatham House, London, UK.
Humphreys, K. (2012, June). Broom at the top? Using psychology to shape public policy. Conference on Clinical-Community Psychology, University College London.
Humphreys, K. (2012, June). The evidence base on 12-step facilitation and other recovery-oriented interventions. Conference on Tw elve-Step Facilitation, National Treatment Agency,
Humphreys, K. (2012, May). Motivation from w ithout
. New Directions in the Study of Alcohol
Group, Llandidrod Wells, Wales, UK.