Carmen Masson, PhD
Professor
Psychiatry
School of Medicine

Websites

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• Profile at UCSF Department of Psychiatry (psych.ucsf.edu)

Grants and Projects

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• Mentoring Emerging Scientists for Careers in Substance Use Research, NIH, 2014-2024
• Expanding Access to Buprenorphine Treatment among Homeless Persons with Opioid Use Disorder, NIH, 2020-2022
• Digital Health Technology Use Among Methadone Maintenance Patients, NIH, 2015-2018
• Hepatitis Care Coordination in Methadone Treatment, NIH, 2006-2013
• Prevention of Infectious Disease in Injection Drug Users, NIH, 1999-2004
• Referral Service for Substance Abusers at Risk for Aids, NIH, 1997-1900

Publications (54)

Top publication keywords:
Opioid-Related DisordersSubstance Abuse Treatment CentersOpiate Substitution TreatmentHepatitis AHepacivirusNeedle-Exchange ProgramsTrustSubstance-Related DisordersHepatitis C, ChronicResidential TreatmentHospitals, PublicHepatitis CHealth Plan ImplementationHepatitis BMethadone

• A cluster-randomized trial of a brief multi-component intervention to improve tobacco outcomes in substance use treatment.
  Substance abuse treatment, prevention, and policy 2023 Guydish J, McCuistian C, Hosakote S, Le T, Masson CL, Campbell BK, Delucchi K
• Lifetime use of non-nicotine drugs in electronic cigarette devices among a sample of individuals in substance use disorder treatment.
  Addictive behaviors reports 2022 Masson CL, Gubner NR, Benowitz N, Hosakote S, Le T, Guydish JR
• Pre-implementation Assessment of Tobacco Cessation Interventions in Substance Use Disorder Residential Programs in California.
  Substance use & misuse 2022 Fokuo JK, McCuistian CL, Masson CL, Gruber VA, Straus E, Wong J, Guydish JR
• Formal Hepatitis C Education Increases Willingness to Receive Therapy in an On-site Shelter-Based HCV Model of Care in Persons Experiencing Homelessness.
  Open forum infectious diseases 2022 Partida D, Powell J, Ricco M, Naugle J, Magee C, Zevin B, Masson CL, Konadu Fokuo J, Gonzalez D, Khalili M
• Erratum to: Adherence to Hepatitis C Therapy in a Shelter-Based Education and Treatment Model Among Persons Experiencing Homelessness.
  Open forum infectious diseases 2022 Powell J, Ricco M, Naugle J, Magee C, Hassan H, Masson C, Braimoh G, Zevin B, Khalili M

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• Cost of Hepatitis C care facilitation for HIV/Hepatitis C Co-infected people who use drugs.
  Drug and alcohol dependence 2022 Gutkind S, Starbird LE, Murphy SM, Teixeira PA, Gooden LK, Matheson T, Feaster DJ, Jain MK, Masson CL, Perlman DC, Del Rio C, Metsch LR, Schackman BR
• Shelter-Based Integrated Model Is Effective in Scaling Up Hepatitis C Testing and Treatment in Persons Experiencing Homelessness.
  Hepatology communications 2021 Khalili M, Powell J, Park HH, Bush D, Naugle J, Ricco M, Magee C, Braimoh G, Zevin B, Fokuo JK, Masson CL
• Adherence to Hepatitis C Therapy in a Shelter-Based Education and Treatment Model Among Persons Experiencing Homelessness.
  Open forum infectious diseases 2021 Powell J, Ricco M, Naugle J, Magee C, Hassan H, Masson C, Braimoh G, Zevin B, Khalili M
• Care Facilitation Advances Movement Along the Hepatitis C Care Continuum for Persons With Human Immunodeficiency Virus, Hepatitis C, and Substance Use: A Randomized Clinical Trial (CTN-0064).
  Open forum infectious diseases 2021 Metsch LR, Feaster DJ, Gooden LK, Masson C, Perlman DC, Jain MK, Matheson T, Nelson CM, Jacobs P, Tross S, Haynes L, Lucas GM, Colasanti JA, Rodriguez A, Drainoni ML, Osorio G, Nijhawan AE, Jacobson …
• COVID-19 vaccine trust among clients in a sample of California residential substance use treatment programs.
  Drug and alcohol dependence 2021 Masson CL, McCuistian C, Straus E, Elahi S, Chen M, Gruber VA, Le T, Guydish J
• Patient-reported experiences with direct acting antiviral therapy in an integrated model of hepatitis C care in homeless shelters.
  Journal of viral hepatitis 2021 Kim S, Powell J, Naugle J, Ricco M, Magee C, Masson C, Zevin B, Bush D, Khalili M
• Correlates of e-cigarette use for smoking cessation among clients in residential substance use disorder treatment.
  Addictive behaviors 2021 Masson CL, Le T, Hosakote S, Fokuo JK, Gubner NR, Shingle M, Guydish J
• Clients' perceptions of barriers and facilitators to implementing hepatitis C virus care in homeless shelters.
  BMC infectious diseases 2020 Masson CL, Fokuo JK, Anderson A, Powell J, Zevin B, Bush D, Khalili M
• Recommendations for Implementing Hepatitis C Virus Care in Homeless Shelters: The Stakeholder Perspective.
  Hepatology communications 2020 Fokuo JK, Masson CL, Anderson A, Powell J, Bush D, Ricco M, Zevin B, Ayala C, Khalili M
• Health-related internet use among opioid treatment patients.
  Addictive behaviors reports 2018 Masson CL, Chen IQ, Levine JA, Shopshire MS, Sorensen JL
• Cost-effectiveness of hepatitis C screening and treatment linkage intervention in US methadone maintenance treatment programs.
  Drug and alcohol dependence 2018 Schackman BR, Gutkind S, Morgan JR, Leff JA, Behrends CN, Delucchi KL, McKnight C, Perlman DC, Masson CL, Linas BP
• Structural factors affecting Asians and Pacific Islanders in community-based substance use treatment: Treatment provider perspectives.
  Journal of ethnicity in substance abuse 2017 Chang JS, Sorensen JL, Masson CL, Shopshire MS, Hoffman K, McCarty D, Iguchi M
• Perceived discrimination among racial and ethnic minority drug users and the association with health care utilization.
  Journal of ethnicity in substance abuse 2017 McKnight C, Shumway M, Masson CL, Pouget ER, Jordan AE, Des Jarlais DC, Sorensen JL, Perlman DC
• Hepatitis C Screening Rate Among Underserved Adults With Serious Mental Illness Receiving Care in California Community Mental Health Centers.
  American journal of public health 2016 Trager E, Khalili M, Masson CL, Vittinghoff E, Creasman J, Mangurian C
• Acceptability of a mobile phone based hepatitis C intervention.
  Drug and Alcohol Dependence 2015 Jacob A. Levine, Stephanie Cohen, Paul Harkin, Joseph Guydish, James Sorensen, Carmen L. Masson
• Scientific writing seminar to help early-stage investigators publish research.
  Drug and Alcohol Dependence 2015 James Sorensen, Carmen L. Masson, Annesa Flentje, Michael Shopshire, Joseph Guydish
• An international perspective on using opioid substitution treatment to improve hepatitis C prevention and care for people who inject drugs: Structural barriers and public health potential.
  The International journal on drug policy 2015 Perlman DC, Jordan AE, Uuskula A, Huong DT, Masson CL, Schackman BR, Des Jarlais DC
• Scientific writing seminar for early-stage investigators in substance abuse research.
  Substance abuse 2015 Guydish J, Masson C, Flentje A, Shopshire M, Sorensen JL
• Longitudinal analysis of pain and illicit drug use behaviors in outpatients on methadone maintenance.
  Drug and alcohol dependence 2015 Dhingra L, Perlman DC, Masson C, Chen J, McKnight C, Jordan AE, Wasser T, Portenoy RK, Cheatle MD
• Gender differences in hepatitis C risk behaviors.
  Drug and Alcohol Dependence 2015 Abigail Batchelder, Carmen L. Masson, James Sorensen, David Perlman
• Viral hepatitis among drug users in methadone maintenance: associated factors, vaccination outcomes, and interventions.
  Journal of addictive diseases 2014 Perlman DC, Jordan AE, McKnight C, Young C, Delucchi KL, Sorensen JL, Des Jarlais DC, Masson CL
• Education and counseling in the methadone treatment setting improves knowledge of viral hepatitis.
  Journal of substance abuse treatment 2013 Larios SE, Masson CL, Shopshire MS, Hettema J, Jordan AE, McKnight C, Young C, Khalili M, Seewald RM, Min A, Hengl N, Sorensen JL, Des Jarlais DC, Perlman DC
• A randomized trial of a hepatitis care coordination model in methadone maintenance treatment.
  American journal of public health 2013 Masson CL, Delucchi KL, McKnight C, Hettema J, Khalili M, Min A, Jordan AE, Pepper N, Hall J, Hengl NS, Young C, Shopshire MS, Manuel JK, Coffin L, Hammer H, Shapiro B, Seewald RM, Bodenheimer HC, …
• Perceptions of drug users regarding hepatitis C screening and care: a qualitative study.
  Harm reduction journal 2013 Jordan AE, Masson CL, Mateu-Gelabert P, McKnight C, Pepper N, Bouche K, Guzman L, Kletter E, Seewald RM, Des-Jarlais DC, Sorensen JL, Perlman DC
• Effects of HCV seropositive status on buprenorphine pharmacokinetics in opioid-dependent individuals.
  The American journal on addictions 2013 Masson CL, Rainey PM, Moody DE, McCance-Katz EF
• Possible barriers to enrollment in substance abuse treatment among a diverse sample of Asian Americans and Pacific Islanders: opinions of treatment clients.
  Journal of substance abuse treatment 2012 Masson CL, Shopshire MS, Sen S, Hoffman KA, Hengl NS, Bartolome J, McCarty D, Sorensen JL, Iguchi MY
• Epidemiology of pain among outpatients in methadone maintenance treatment programs.
  Drug and alcohol dependence 2012 Dhingra L, Masson C, Perlman DC, Seewald RM, Katz J, McKnight C, Homel P, Wald E, Jordan AE, Young C, Portenoy RK
• NIDA's Clinical Trials Network: an opportunity for HIV research in community substance abuse treatment programs.
  The American journal of drug and alcohol abuse 2011 Tross S, Campbell AN, Calsyn DA, Metsch LR, Sorensen JL, Shoptaw S, Haynes L, Woody GE, Malow RM, Brown LS, Feaster DJ, Booth RE, Mandler RN, Masson C, Holmes BW, Colfax G, Brooks AJ, Hien DA, …
• Organizational issues in the implementation of a hospital-based syringe exchange program.
  Substance use & misuse 2010 Masson CL, Sorensen JL, Grossman N, Sporer KA, Des Jarlais DC, Perlman DC
• Residential treatment modifications: adjunctive services to accommodate clients on methadone.
  The American journal of drug and alcohol abuse 2009 Chen T, Masson CL, Sorensen JL, Greenberg B
• Methadone patients in the therapeutic community: a test of equivalency.
  Drug and alcohol dependence 2008 Sorensen JL, Andrews S, Delucchi KL, Greenberg B, Guydish J, Masson CL, Shopshire M
• Clinic appointment attendance for sexually transmitted infection screening among Filipina sex workers: a multilevel analysis.
  AIDS care 2007 Chiao C, Morisky DE, Ksobiech K, Masson CL, Malow RM
• Hospital- versus community-based syringe exchange: a randomized controlled trial.
  AIDS education and prevention : official publication of the International Society for AIDS Education 2007 Masson CL, Sorensen JL, Perlman DC, Shopshire MS, Delucchi KL, Chen T, Sporer K, Des Jarlais D, Hall SM
• Linking opioid-dependent hospital patients to drug treatment: Health care use and costs 6 months after randomization.
  Addiction (Abingdon, England) 2006 Barnett PG, Masson CL, Sorensen JL, Wong W, Hall S
• Psychometric evaluation of the Quality of Life Interview, Brief Version, in injection drug users.
  Psychology of addictive behaviors : journal of the Society of Psychologists in Addictive Behaviors 2006 Wasserman DA, Sorensen JL, Delucchi KL, Masson CL, Hall SM
• Randomized trial of drug abuse treatment-linkage strategies.
  Journal of consulting and clinical psychology 2005 Sorensen JL, Masson CL, Delucchi K, Sporer K, Barnett PG, Mitsuishi F, Lin C, Song Y, Chen T, Hall SM
• Knowledge of hepatitis among active drug injectors at a syringe exchange program.
  Journal of substance abuse treatment 2005 Carey J, Perlman DC, Friedmann P, Kaplan WM, Nugent A, Deutscher M, Masson CL, Des Jarlais DC
• Spinal cord infarction: clinical and magnetic resonance imaging findings and short term outcome.
  Journal of neurology, neurosurgery, and psychiatry 2004 Masson C, Pruvo JP, Meder JF, Cordonnier C, Touzé E, De La Sayette V, Giroud M, Mas JL, Leys D, Study Group on Spinal Cord Infarction of the French Neurovascular Society
• Predictors of medical service utilization among individuals with co-occurring HIV infection and substance abuse disorders.
  AIDS care 2004 Masson CL, Sorensen JL, Phibbs CS, Okin RL
• Cost and cost-effectiveness of standard methadone maintenance treatment compared to enriched 180-day methadone detoxification.
  Addiction (Abingdon, England) 2004 Masson CL, Barnett PG, Sees KL, Delucchi KL, Rosen A, Wong W, Hall SM
• HIV/hepatitis prevention in drug abuse treatment programs: guidance from research.
  Science & practice perspectives 2002 Sorensen JL, Masson CL, Perlman DC
• Medical service use and financial charges among opioid users at a public hospital.
  Drug and alcohol dependence 2002 Masson CL, Sorensen JL, Batki SL, Okin R, Delucchi KL, Perlman DC
• Mood disturbance fails to resolve across 31 days of cigarette abstinence in women.
  Journal of consulting and clinical psychology 2002 Gilbert DG, McClernon FJ, Rabinovich NE, Plath LC, Masson CL, Anderson AE, Sly KF
• Violent traumatic events and drug abuse severity.
  Journal of substance abuse treatment 2001 Clark HW, Masson CL, Delucchi KL, Hall SM, Sees KL
• Methadone maintenance vs 180-day psychosocially enriched detoxification for treatment of opioid dependence: a randomized controlled trial.
  JAMA 2000 Sees KL, Delucchi KL, Masson C, Rosen A, Clark HW, Robillard H, Banys P, Hall SM
• Cardiovascular and mood responses to quantified doses of cigarette smoke in oral contraceptive users and nonusers.
  Journal of behavioral medicine 1999 Masson CL, Gilbert DG
• Providing public testimony: A guide for psychologists.
  Professional Psychology Research and Practice 1998 James L. Sorensen, Carmen L. Masson, Wayne W. Clark, Stephen F. Morin
• Preventing opportunistic infections in HIV-infected injection drug users.
  JAMA 1997 Perlman DC, Des Jarlais DC, Salomon N, Masson CL
• Cardiovascular responses to a quantified dose of nicotine as a function of personality and nicotine tolerance.
  Journal of behavioral medicine 1990 Masson CL, Gilbert DG