National Institute of Neurological Disorders and Stroke,  Maintenance and Incidence of ME/CFS Following Mono, 2019-2024.

Eunice Kennedy Shriver National Institute of Child Health and Human Development. Preventing Suicide in African American Adolescents. 2019-2024.

National Institute on Alcohol Abuse and Alcoholism. Emergent social environments as predictors of recovery resident outcomes. 2015-2020.

National Institute on Alcohol Abuse and Alcoholism. Minority Supplement for Mayra Guerrero, Emergent social environments as predictors of recovery resident outcomes. 2016-2019.

Vincentian Endowment Fund. Open Access/Community Psychology Textbook Project. 2018-2020.

National Institute on Alcohol Abuse and Alcoholism. Emergent social environments as predictors of recovery resident outcomes. 2015-2020.

National Institute of Allergy and Infectious Diseases.  A prospective study of CFS following infectious mononucleosis in college students. 12/01/2013 – 11/30/2019.

Eunice Kennedy Shriver National Institute of Child Health and Human Development, Social Ecology and the Prevention of Suicide and Aggression in African American Youth. 2013-2020.

Eunice Kennedy Shriver National Institute of Child Health and Human Development, Pediatric CFS in a Community-based Sample. 2013-2020.

National Center on Minority Health and Health Disparities, Community participatory intervention with high-risk African-American women, 2008-2014.

National Institute on Drug Abuse, Evaluating alternative aftercare models for ex-offenders, 2007-2014.

National Institute on Alcohol Abuse and Alcoholism, Evaluating a bilingual voluntary community-based healthcare organization. 2008-2013.

National Institute of Allergy and Infectious Diseases, Risk factors associated with CFS and CF prognosis, 2005-2011.

National Cancer Institute, The effects of laws on youth prevalence, 2001-2008.

National Institute of Allergy and Infectious Diseases, Activity intervention for chronic fatigue syndrome, 2000-2007.

National Institute on Drug Abuse, Abstinent social support in Oxford House, 2000-2006.

National Institute on Alcohol Abuse and Alcoholism, An evaluation of the Oxford House model, 2000-2006.

U.S. Department of Education, A field-initiated research project to determine the effectiveness of a capacity-building program for individuals with CFS, Co-Investigator, 2000-2003.

Robert Wood Johnson Foundation, The effects of enforcement and possession laws on youth prevalence, 1998-2001.

National Institute of Allergy and Infectious Diseases, Estimating rates of CFS in a community sample, 1995-2001.

Thrasher Foundation. Reducing the sale of cigarettes to minors, 1993-1995.

National Heart, Lung and Blood Institute. Worksite incentives for becoming a nonsmoker, 1990-1995.

The Chicago Community Trust. The Oxford House model for empowerment, 1993-1994.

National Institute of Mental Health. A preventive intervention for high risk transfer children, 1986-1993.

National Institute on Drug Abuse. A worksite smoking cessation program, 1987-1989.

National Institute on Drug Abuse. Smoking cessation involving the media and social support, 1985-1986.

National Institute of Mental Health. Evaluating a preventive orientation program, 1980-1981.