Gary L. Humfleet, PhD


Associate Clinical Professor, Department of Psychiatry, UCSF

Phone: (415) 476-7674 (voice)
UCSF Box 0939, San Francisco, CA 94143-0939

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Bowling Green State University, Ohio, BA, 1979, Psychology
DePaul University, Chicago, Illinois, MA, 1983, Clinical Psychology
DePaul University, Chicago, Illinois, PhD, 1987, Clinical Psychology

Professional Experience

  • 1985-1987
    Staff Psychologist, Michael Reese Medical Center, Chicago, IL
  • 1987-1988
    Postdoctoral Fellow, Northwestern University Medical School, Chicago, IL
  • 1988-1989
    Clinical Psychologist & Instructor, Northwestern University Medical School, Chicago, IL
  • 1989-1993
    Research Associate/Adjunct Faculty, California State University, Long Beach
  • 1993-1996
    Assistant Research Psychologist, University of California, San Francisco
  • 1996-1998
    Assistant Clinical Professor, University of California, San Francisco
  • 1999-present
    Associate Clinical Professor, University of California, San Francisco

Selected Publications

  1. Hall SM, Shi Y, Humfleet GL, Muñoz RF, Reus VI, Prochaska JJ. Smoking cessation abstinence goal in treatment-seeking smokers. Addict Behav. 2014 Nov 20; 42C:148-153.
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  2. Grady ES, Humfleet GL, Delucchi KL, Reus VI, Muñoz RF, Hall SM. Smoking cessation outcomes among sexual and gender minority and nonminority smokers in extended smoking treatments. Nicotine Tob Res. 2014 Sep; 16(9):1207-15.
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  3. Barnett PG, Wong W, Jeffers A, Munoz R, Humfleet G, Hall S. Cost-effectiveness of extended cessation treatment for older smokers. Addiction. 2014 Feb; 109(2):314-22.
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  4. Lisha NE, Carmody TP, Humfleet GL, Delucchi KL. Reciprocal effects of alcohol and nicotine in smoking cessation treatment studies. Addict Behav. 2014 Mar; 39(3):637-43.
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  5. Humfleet GL, Hall SM, Delucchi KL, Dilley JW. A randomized clinical trial of smoking cessation treatments provided in HIV clinical care settings. Nicotine Tob Res. 2013 Aug; 15(8):1436-45.
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  6. Hendricks PS, Delucchi KL, Humfleet GL, Hall SM. Alcohol and marijuana use in the context of tobacco dependence treatment: impact on outcome and mediation of effect. Nicotine Tob Res. 2012 Aug; 14(8):942-51.
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  7. Hall SM, Humfleet GL, Muñoz RF, Reus VI, Prochaska JJ, Robbins JA. Using extended cognitive behavioral treatment and medication to treat dependent smokers. Am J Public Health. 2011 Dec; 101(12):2349-56.
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  8. Lawhon D, Humfleet GL, Hall SM, Muñoz RF, Reus VI. Longitudinal analysis of abstinence-specific social support and smoking cessation. Health Psychol. 2009 Jul; 28(4):465-72.
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  9. Humfleet GL, Delucchi K, Kelley K, Hall SM, Dilley J, Harrison G. Characteristics of HIV-positive cigarette smokers: a sample of smokers facing multiple challenges. AIDS Educ Prev. 2009 Jun; 21(3 Suppl):54-64.
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  10. Hall SM, Humfleet GL, Muñoz RF, Reus VI, Robbins JA, Prochaska JJ. Extended treatment of older cigarette smokers. Addiction. 2009 Jun; 104(6):1043-52.
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  11. Hendricks PS, Prochaska JJ, Humfleet GL, Hall SM. Evaluating the validities of different DSM-IV-based conceptual constructs of tobacco dependence. Addiction. 2008 Jul; 103(7):1215-23.
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  12. Prochaska JJ, Hall SM, Humfleet G, Munoz RF, Reus V, Gorecki J, Hu D. Physical activity as a strategy for maintaining tobacco abstinence: a randomized trial. Prev Med. 2008 Aug; 47(2):215-20.
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  13. Hall SM, Humfleet GL, Gorecki JA, Muñoz RF, Reus VI, Prochaska JJ. Older versus younger treatment-seeking smokers: differences in smoking behavior, drug and alcohol use, and psychosocial and physical functioning. Nicotine Tob Res. 2008 Mar; 10(3):463-70.
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  14. Mooney ME, Reus VI, Gorecki J, Hall SM, Humfleet GL, Muñoz RF, Delucchi K. Therapeutic drug monitoring of nortriptyline in smoking cessation: a multistudy analysis. Clin Pharmacol Ther. 2008 Mar; 83(3):436-42.
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  15. Prochaska JJ, Hall SM, Tsoh JY, Eisendrath S, Rossi JS, Redding CA, Rosen AB, Meisner M, Humfleet GL, Gorecki JA. Treating tobacco dependence in clinically depressed smokers: effect of smoking cessation on mental health functioning. Am J Public Health. 2008 Mar; 98(3):446-8.
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  16. Hall SM, Gorecki JA, Reus VI, Humfleet GL, Muñoz RF. Belief about drug assignment and abstinence in treatment of cigarette smoking using nortriptyline. Nicotine Tob Res. 2007 Apr; 9(4):467-71.
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  17. Hall SM, Tsoh JY, Prochaska JJ, Eisendrath S, Rossi JS, Redding CA, Rosen AB, Meisner M, Humfleet GL, Gorecki JA. Treatment for cigarette smoking among depressed mental health outpatients: a randomized clinical trial. Am J Public Health. 2006 Oct; 96(10):1808-14.
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  18. Hall SM, Lightwood JM, Humfleet GL, Bostrom A, Reus VI, Muñoz R. Cost-effectiveness of bupropion, nortriptyline, and psychological intervention in smoking cessation. J Behav Health Serv Res. 2005 Oct-Dec; 32(4):381-92.
    View on PubMed
  19. Humfleet GL, Prochaska JJ, Mengis M, Cullen J, Muñoz R, Reus V, Hall SM. Preliminary evidence of the association between the history of childhood attention-deficit/hyperactivity disorder and smoking treatment failure. Nicotine Tob Res. 2005 Jun; 7(3):453-60.
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  20. Haug NA, Hall SM, Prochaska JJ, Rosen AB, Tsoh JY, Humfleet G, Delucchi K, Rossi JS, Redding CA, Eisendrath S. Acceptance of nicotine dependence treatment among currently depressed smokers. Nicotine Tob Res. 2005 Apr; 7(2):217-24.
    View on PubMed

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