Research Summary

My research concerns access, delivery, and organization of substance abuse treatment services. My experience in this area includes studies evaluating efforts to improve access to publicly funded drug abuse treatment, assessing federal policy to end addiction as an SSI disability category, evaluating needle exchange as an HIV prevention strategy, and investigating interventions for drug-involved offenders. In recent years, my work has focused on tobacco dependence in addictions treatment, because of the high rate of smoking in this population, because of the known health consequences, and because of the increasing evidence that quitting smoking in addictions treatment also improves drug abuse outcomes.

Research Funding

  • September 30, 2013 - August 31, 2017 - Marketing, FDA communication, tobacco perceptions and use in addiction treatment , Principal Investigator . Sponsor: NIH, Sponsor Award ID: R01DA036066
  • September 29, 1994 - May 31, 2016 - Treatment for Complex Patients: Continuing and Extended Care , Principal Investigator . Sponsor: NIH, Sponsor Award ID: P50DA009253
  • April 20, 2006 - March 31, 2012 - Organizational Change and Nicotine Dependence Treatment , Principal Investigator . Sponsor: NIH, Sponsor Award ID: R01DA020705
  • August 1, 2009 - July 31, 2011 - Impact of Core Implementation Components on Adoption , Principal Investigator . Sponsor: NIH, Sponsor Award ID: R01DA025600


Washington State University, Pullman, WA, BS, 1977, Psychology
Fort Hays State University, Hays, KS, MS, 1982, Clinical Psychology
Washington State University, Pullman, WA, PhD, 1987, Clinical Psychology
University of California, San Francisco, CA, Postdoc Fellow, 1987-1988, Behavioral Medicine
University of California, San Francisco, Research Fellow, 1988-1990, AIDS Prevention Studies
University of California, Berkeley, CA, MPH, 1990, Epidemiology

Selected Publications

  1. Feliu A, Fern?ndez E, Castellano Y, Enr?quez M, Saura J, Cabezas C, Colom J, Suelves JM, Pla M, Parejo M, Mondon S, Barrio P, Andreu M, Raich A, Bernabeu J, Vilaplana J, Roca X, Bautista P, Guydish J, Mart?nez C, group of clinicians involved in the recruitment of the study. Tobacco cessation among smokers under substance use treatment for alcohol and/or cannabis: study protocol and pilot study. Addict Sci Clin Pract. 2022 11 30; 17(1):66.  View on PubMed
  2. Masson CL, Gubner NR, Benowitz N, Hosakote S, Le T, Guydish JR. Lifetime use of non-nicotine drugs in electronic cigarette devices among a sample of individuals in substance use disorder treatment. Addict Behav Rep. 2022 Dec; 16:100465.  View on PubMed
  3. Pagano A, McCuistian C, Le T, Campbell BK, Delucchi K, Woodward-Lopez G, Guydish J. Smoking Behavior and Wellness among Individuals in Substance Use Disorder Treatment. J Psychoactive Drugs. 2022 Jul 09; 1-12.  View on PubMed
  4. Fokuo JK, McCuistian CL, Masson CL, Gruber VA, Straus E, Wong J, Guydish JR. Pre-implementation Assessment of Tobacco Cessation Interventions in Substance Use Disorder Residential Programs in California. Subst Use Misuse. 2022; 57(9):1345-1355.  View on PubMed
  5. Mart?nez C, Feliu A, Torres N, Nieva G, Pinet C, Raich A, Mondon S, Barrio P, Andreu M, Hern?ndez-Ribas R, Vicens J, Costa S, Suelves JM, Vilaplana J, Enr?quez M, Alaustre L, Vilalta E, Subir? S, Bruguera E, Castellano Y, Saura J, Guydish J, Fern?ndez E, Ballb? M. Acceptability and participation predictors for a pragmatic randomized controlled trial to test a smoking cessation intervention after discharge from mental health wards. Drug Alcohol Depend. 2022 05 01; 234:109390.  View on PubMed
  6. Campbell BK, Le T, McCuistian C, Hosakote S, Kapiteni K, Guydish J. Implementing tobacco-free policy in residential substance use disorders treatment: Practice changes among staff. Drug Alcohol Depend Rep. 2022 Mar; 2:100033.  View on PubMed
  7. Fitzpatrick CM, Anderson BT, Agin-Liebes G, Guydish J. Comment and Response: (Lugo-Radillo & Cortez-Lopez, 2020) Long-Term Amelioration of OCD Symptoms in a Patient with Chronic Consumption of Psilocybin-Containing Mushrooms. J Psychoactive Drugs. 2022 Sep-Oct; 54(4):324-327.  View on PubMed
  8. McCuistian C, Kapiteni K, Le T, Safier J, Delucchi K, Guydish J. Reducing tobacco use in substance use treatment: An intervention to promote tobacco-free grounds. J Subst Abuse Treat. 2022 04; 135:108640.  View on PubMed
  9. McCuistian C, Le T, Delucchi K, Pagano A, Hosakote S, Guydish J. Racial/Ethnic Differences in Tobacco Use and Cessation Services among Individuals in Substance Use Treatment. J Psychoactive Drugs. 2021 Nov-Dec; 53(5):483-490.  View on PubMed
  10. Nguyen N, Kapiteni K, Straus ER, Guydish J. Factors associated with dual�and polytobacco use among people in residential substance use disorder treatment. Am J Addict. 2021 09; 30(5):496-504.  View on PubMed
  11. Accurso EC, Mu KJ, Landsverk J, Guydish J. Adaptation to family-based treatment for Medicaid-insured youth with anorexia nervosa in publicly-funded settings: Protocol for a mixed methods implementation scale-out pilot study. J Eat Disord. 2021 Aug 13; 9(1):99.  View on PubMed
  12. Masson CL, McCuistian C, Straus E, Elahi S, Chen M, Gruber VA, Le T, Guydish J. COVID-19 vaccine trust among clients in a sample of California residential substance use treatment programs. Drug Alcohol Depend. 2021 08 01; 225:108812.  View on PubMed
  13. Guydish J, Le T, Hosakote S, Straus E, Wong J, Mart?nez C, Delucchi K. Tobacco use among substance use disorder (SUD) treatment staff is associated with tobacco-related services received by clients. J Subst Abuse Treat. 2022 01; 132:108496.  View on PubMed
  14. Masson CL, Le T, Hosakote S, Fokuo JK, Gubner NR, Shingle M, Guydish J. Correlates of e-cigarette use for smoking cessation among clients in residential substance use disorder treatment. Addict Behav. 2021 08; 119:106947.  View on PubMed
  15. Pagano A, Hosakote S, Kapiteni K, Straus ER, Wong J, Guydish JR. Impacts of COVID-19 on residential treatment programs for substance use disorder. J Subst Abuse Treat. 2021 04; 123:108255.  View on PubMed
  16. Guydish JR, Straus ER, Le T, Gubner N, Delucchi KL. Menthol cigarette use in substance use disorder treatment before and after implementation of a county-wide flavoured tobacco ban. Tob Control. 2021 11; 30(6):616-622.  View on PubMed
  17. Satre DD, Palzes VA, Young-Wolff KC, Parthasarathy S, Weisner C, Guydish J, Campbell CI. Healthcare utilization of individuals with substance use disorders following Affordable Care Act implementation in a California healthcare system. J Subst Abuse Treat. 2020 11; 118:108097.  View on PubMed
  18. Guydish J, Kapiteni K, Le T, Campbell B, Pinsker E, Delucchi K. Tobacco use and tobacco services in California substance use treatment programs. Drug Alcohol Depend. 2020 09 01; 214:108173.  View on PubMed
  19. Campbell BK, Le T, Kapiteni K, Gubner NR, Guydish J. Correlates of lifetime blunt/spliff use among cigarette smokers in substance use disorders treatment. J Subst Abuse Treat. 2020 09; 116:108064.  View on PubMed
  20. Mart?nez C, Feliu A, Castellano Y, Fu M, Fern?ndez P, Cabrera-Jaime S, Puig-Llobet M, Galimany J, Guydish J, Fern?ndez E, ETHIF Research Group. Factors associated with receipt of the 5As model of brief intervention for smoking cessation among hospitalized patients. Addiction. 2020 11; 115(11):2098-2112.  View on PubMed

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