Alcohol Research Group

  • Research
    • Overview
    • Disparities
    • Environment
    • Epidemiology
    • Health
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    • Methodology
    • Policy
    • Treatment & Recovery
    • Intervention Trials
  • The Center
    • About
          • ABOUT THE CENTER

            • History, Mission, & Focus
          • MEET THE DIRECTOR


            Senior Scientist, William (Bill) C. Kerr, PhD, is Director of ARG’s National Alcohol Research Center and Co-Directs the National Alcohol Survey and the Health Disparities projects.  Bill also serves as the scientific director at ARG and continues to lead R01 projects, including a grant to investigate secondhand harms from alcohol and other drugs.

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    • People
          • THE CENTER TEAM

            • Center Leadership
            • Scientific Advisory Board
            • Research Partners
          • MEET THE ASSOCIATE DIRECTOR

            Scientist Nina Mulia, DrPH, is Center Associate Director and Director of the Alcohol Services project. She specializes in and has published widely on race and ethnicity and socioeconomic disparities in heavy drinking, alcohol problems, and alcohol services utilization.

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    • Research
          • CENTER RESEARCH

            • Cores
            • Research Projects
            • Affiliated Research
          • ASSESSING HID OVER THE LIFECOURSE

            This project, led by Camillia Lui, PhD, traces trends in harmful drinking patterns over a 40-year period, and identifies a range of alcohol-related precursors and problems through event-based and population-based approaches to inform early screening and interventions for high-risk groups.

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    • National Alcohol Surveys
          • ABOUT THE SURVEY

            • About the National Alcohol Survey
            • NAS Datasets
            • Get Access to the NAS data
          • MEET THE SURVEY CO-DIRECTOR

            Scientist and Deputy Scientific Director, Priscilla Martinez, oversees the survey design, data collection, and analyses.  In the latest cycle of the NAS, Priscilla conducted dried blood spot sampling to help better understand the relationship between how our immune systems work and what role they might play in how alcohol use can affect our mental health.

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  • Training Program
        • OVERVIEW

          • About the Training Program
          • Predoctoral Fellowship
          • Postdoctoral Fellowship
          • Seminars
        • APPLY NOW

          • Predoctoral Fellowship Application
          • Postdoctoral Fellowship Application
        • TRAINING STAFF

          • Faculty & Mentors
          • Current Fellows
  • Impacts
    • New Findings
    • In the News
    • Press Release
    • Publications
  • Data & Resources
    • Datasets
  • About
    • History
    • Mission, Vision, Values & Goals
    • Governance
    • Staff
    • Library
    • Employment
    • Support ARG
  • Donate
  • Karen Trocki, PhD

  • Senior Scientist Emerita

  • Email

    ktrocki@arg.org
  • Phone

    510-898-5847
  • Expertise

    Substance use and sexual risk behavior, alcohol and religion, drinking environments, social motivations and norms, temperament and psychophysiological approaches to treatment.
Current Projects
  • Effects of Marriage Recognition on Substance Abuse and Health for Women (Principal Investigator)
  • Exploring Factors for Future HIV Prevention in Malaysia (Co-Investigator)
Completed Projects
  • Epidemiology of Alcohol Problems: Risk of AIDS (Principal Investigator)
  • Epidemiological Analysis of the National Alcohol Survey (A Center Research Component) (Co-Investigator)
  • Drinking & Problem Epidemiology in Blacks & Hispanics (Principal Investigator)
  • European & American Drinking Contexts: Comparative Study of Young Adults (Principal Investigator)
  • Sexual Orientation Differences: Prevalence & Correlates of Substance Use & Abuse (Multiple Principal Investigator)
  • Sexual Orientation and Correlates of Alcohol Problems (Principal Investigator)
  • Population Drinking Patterns & HIV Risk in Goa, India (Co-Investigator)
  • Substance Use and HIV Risk among Thai Women (Co-Investigator)
  • Community Impact on Adoption of Sober Living Houses (Co-Investigator)
Selected Publications
  • Drabble, L., Trocki, K.F., Salcedo, B., Walker, P.C., Korcha, R.A. (2016). Conducting qualitative interviews by telephone: lessons learned from a study of alcohol use among sexual minority and heterosexual women. Qualitative Social Work, 15 (1) 118-133 Abstract or Full Text
  • Drabble L., Trocki K.F., Hughes T.L., Korcha R.A., & Lown E. A. (2013). Sexual orientation differences in the relationship between victimization and hazardous drinking among women in the National Alcohol Survey. Psychology of Addictive Behaviors, 27 (3) 639-48 Abstract or Full Text
  • Trocki, K.F., Michalak, L.O., Drabble, L. (2013). Lines in the sand: social representations of substance use boundaries in life narratives. Journal of Drug Issues, 43 (2) 198-215 Abstract or Full Text
  • Drabble L., Trocki, K.F. (2013). Alcohol in the life narratives of women: Commonalities and differences by sexual orientation. Addiction Research and Theory, 22 (3) 186-194 Abstract or Full Text
  • Michalak, L., Trocki, K., & Katz, K. (2009). “I am a Muslim and my dad is an alcoholic–what should I do?”: internet-based advice for Muslims about alcohol. Journal of Muslim Mental Health, 4 (1) 47-66 Abstract or Full Text
  • Trocki, K.F., Drabble L.A., Midanik L.T. (2009). Tobacco, marijuana, and sensation seeking: comparisons across gay, lesbian, bisexual, and heterosexual groups. Psychology of Addictive Behaviors, 23 (4) 620-631 Abstract or Full Text
  • Michalak, L, Trocki, K., Bond, J. (2007). Religion and alcohol in the U.S. National Alcohol Survey: how important is religion for abstention and drinking?. Drug Alcohol Depend., 87 ((2-3)) 268-80 Abstract or Full Text
  • Midanik L.T., Drabble L.A., Trocki K.F., & Sell R.L. (2007). Sexual orientation and alcohol use: identity versus behavior measures. J. LGBT Health Res., 3 (1) 25-35 Abstract or Full Text
  • Michalak, L, Trocki, K. (2006). Alcohol and Islam: an overview. Contemp. Drug Prob., 33 (Winter) 523-62
  • Trocki K.F. (2006). Is there an anti-neurofeedback conspiracy?. Journal of Addictions Nursing, 17 199-202
  • Drabble L.A., Midanik L.T., Trocki K.F. (2005). Reports of alcohol use and alcohol-related problems for bisexual and homosexual respondents: results of the Year 2000 National Alcohol Survey. J. Stud. Alcohol, 66 (1) 111-20 Abstract or Full Text
  • Trocki K.F, Drabble L.A., Midanik L.T. (2005). Use of heavier drinking contexts among heterosexuals, homosexuals, and bisexuals: results from a national household probability survey. J. Stud. Alcohol, 66 (1) 105-10 Abstract or Full Text
  • Trocki K.F., Michalak L., & McDaniel P.A. (2004). Etude exploratoire de l’usage des drogues dans les bars. Psychotropes, 4-Mar (9) 203-11
  • Trocki K.F., Caetano, R. (2003). Exposure to family violence and temperament factors as predictors of adult psychopathology and substance use outcomes. Journal of Addictions Nursing, 14 183-92
  • About Us
    • History
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    • Governance
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Latest News

May 2nd, 2025
The Long-Term Impact of Childhood Adversity on Adolescent and Young Adult Substance Use
April 10th, 2025
Understanding Mental Health, Substance Use, and Suicide Risk Among Youth
April 8th, 2025
How Flawed Science Could Shape U.S. Alcohol Guidelines
April 2nd, 2025
New Study Reveals Why Alcohol Use Increased During the Pandemic
March 18th, 2025
When Health and Alcohol Mix: Insights on High-Risk Drinking

Recent Findings

April 2nd, 2025
New Study Reveals Why Alcohol Use Increased During the Pandemic
November 23rd, 2024
Data disaggregation reveals hidden suicide risk
November 21st, 2024
Millions of Americans Hurt By Others’ Drinking, Drug Use: Study
September 4th, 2024
Alcohol Consumption Trends Across Disadvantaged Populations
June 4th, 2024
Socioeconomic status may determine how alcohol affects heart health

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Who We Are

About ARG

We are a non-profit research organization that seeks to improve public health through deepening our understanding of alcohol and other drug use and investigating innovative approaches to reduce its consequences for individuals, families, and communities.

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