William Brown, III, PhD, DrPH, MA

TitleAssistant Professor
InstitutionUniversity of California San Francisco
Address550 16th. Street
San Francisco CA 94158
Phone415-502-1000 ext. 17135
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    Collapse Biography 
    Collapse Education and Training
    Columbia University, New York, NYPh.D.05/2016Biomedical Informatics
    Columbia University, New York, NYPostdoc05/2012HIV Clinical & Behavioral Research
    University of California, Berkeley, Berkeley, CADr.P.H12/2010Public Health
    San Francisco State University, San Francisco, CAM.A.05/2006Human Sexuality Studies
    University of California, Davis, Davis, CAB.A.06/2004Sociology
    University of California, Davis, Davis, CAB.A.06/2004African American Studies
    Collapse Awards and Honors
    Kaiser Foundation2009Kaiser Foundation Academic Grant Award, Kaiser Foundation
    University of California, Berkeley2010Academic Grant Award, Russell M. Grossman Endowment
    National Institutes of Health2012NIMH LRP Award
    National Institutes of Health2015NIMH LRP Award Renewal
    2016AMIA Annual Symposium Paper Competition (2nd Pl)

    Collapse Overview 
    Collapse Overview
    My expertise is in both biomedical informatics and HIV clinical and behavioral research. I implement innovative biomedical informatics methods, create research tools, and follow the principals of community-based participatory research. My research aims to address health disparities among underserved communities (e.g., African American, LGBT, youth) and to create a Learning Health System that is responsive to vulnerable populations, particularly those at risk for acquiring HIV/AIDS.

    My informatics research includes knowledge engineering, health informatics, comparative-effectiveness research, semantic harmonization, integrating and analyzing survey, geographic, and electronic health record (EHR) data, as well as developing infographics and data visualizations for patient-centered health information tools. I provide expertise in HIV, New Media, and mHealth and apply innovative informatics methods for the integration of diverse longitudinal data sets and discovery of health markers. My main research activities focus on semantic harmonization, concept/knowledge representation, characterization of semantic heterogeneity, identification of common data elements, the development of an HIV-associated Entities in Research Ontology (HERO), and integration of diverse datasets.

    As an HIV researcher, I specialize in systems design, implementation science, community-based participatory research, mHealth, and the use of New Media. I've developed, applied, and evaluated an mHealth system, and conducted a pilot study researching the feasibility and acceptability of using mHealth technology to support treatment adherence and to collect behavioral data in biomedical studies of HIV (e.g., Home HIV tests, PrEP, and rectal microbicides). I specifically work with African-American and Latino populations, MSM, and ethnic and/or sexual minority youth to develop New Media-based technology -particularly mHealth and social media- for HIV prevention, education, intervention, health promotion, treatment adherence, health management and public health practice.

    Collapse Research 
    Collapse Research Activities and Funding
    The Next Frontier in Diabetes Communication: Promoting Health Literacy in the Era of Secure Messaging
    NIH 1R01LM012355-01A1Sep 20, 2015 - Jun 30, 2019
    Role: Co-Investigator
    Rapid Home Test to Reduce Sexual Risk Behavior in MSM and Transgender Women
    NIH R01HD076636Jul 1, 2014 - Jun 30, 2019
    Role: Biomedical Informaticist (SMS/mHealth)
    Addressing disparities in chronic disease with a teen and young adult focus
    NIH/NIMHD P60MD006902Aug 27, 2012 - Feb 28, 2017
    Role: Co-Investigator
    Developing a Short Message Service (SMS) System to Monitor and Aid Adherence in Research Trials
    NIH/NIMH Sub-award under 2P30MH043520-20Dec 1, 2011 - Nov 30, 2012
    Role: Co-Investigator

    Collapse ORNG Applications 
    Collapse Websites

    Collapse Bibliographic 
    Collapse Publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help.
    List All   |   Timeline
    1. Giguere R, Brown Iii W, Balán IC, Dolezal C, Ho T, Sheinfil A, Ibitoye M, Lama JR, McGowan I, Cranston RD, Carballo-Diéguez A. Are participants concerned about privacy and security when using short message service to report product adherence in a rectal microbicide trial? J Am Med Inform Assoc. 2018 Apr 01; 25(4):393-400. PMID: 29025127.
      View in: PubMed
    2. Brown W, Giguere R, Sheinfil A, Ibitoye M, Balan I, Ho T, Brown B, Quispe L, Sukwicha W, Lama JR, Carballo-Diéguez A, Cranston RD. Challenges and solutions implementing an SMS text message-based survey CASI and adherence reminders in an international biomedical HIV PrEP study (MTN 017). J Biomed Inform. 2018 Apr; 80:78-86. PMID: 29501908.
      View in: PubMed
    3. Balán IC, Giguere R, Brown W, Carballo-Diéguez A, Horn S, Hendrix CW, Marzinke MA, Ayudhya RPKN, Patterson K, Piper JM, McGowan I, Lama JR, Cranston RD. Brief Participant-Centered Convergence Interviews Integrate Self-Reports, Product Returns, and Pharmacokinetic Results to Improve Adherence Measurement in MTN-017. AIDS Behav. 2018 Mar; 22(3):986-995. PMID: 29076032.
      View in: PubMed
    4. Giguere R, Rael CT, Sheinfil A, Balán IC, Brown W, Ho T, Dolezal C, Leu CS, Liu A, Mayer KH, Lama JR, McGowan I, Carballo-Diéguez A, Cranston RD. Factors Supporting and Hindering Adherence to Rectal Microbicide Gel Use with Receptive Anal Intercourse in a Phase 2 Trial. AIDS Behav. 2018 Feb; 22(2):388-401. PMID: 28825142.
      View in: PubMed
    5. Iribarren SJ, Ghazzawi A, Sheinfil AZ, Frasca T, Brown W, Lopez-Rios J, Rael CT, Balán IC, Crespo R, Dolezal C, Giguere R, Carballo-Diéguez A. Mixed-Method Evaluation of Social Media-Based Tools and Traditional Strategies to Recruit High-Risk and Hard-to-Reach Populations into an HIV Prevention Intervention Study. AIDS Behav. 2018 Jan; 22(1):347-357. PMID: 29124420.
      View in: PubMed
    6. Carballo-Diéguez A, Giguere R, Dolezal C, Leu CS, Balán IC, Brown W, Rael C, Richardson BA, Piper JM, Bekker LG, Chariyalertsak S, Chitwarakorn A, Gonzales P, Holtz TH, Liu A, Mayer KH, Zorrilla CD, Lama JR, McGowan I, Cranston RD. Preference of Oral Tenofovir Disoproxil Fumarate/Emtricitabine Versus Rectal Tenofovir Reduced-Glycerin 1% Gel Regimens for HIV Prevention Among Cisgender Men and Transgender Women Who Engage in Receptive Anal Intercourse with Men. AIDS Behav. 2017 Dec; 21(12):3336-3345. PMID: 29119473.
      View in: PubMed
    7. Carballo-Diéguez A, Balán IC, Brown W, Giguere R, Dolezal C, Leu CS, Marzinke MA, Hendrix CW, Piper JM, Richardson BA, Grossman C, Johnson S, Gomez K, Horn S, Kunjara Na Ayudhya RP, Patterson K, Jacobson C, Bekker LG, Chariyalertsak S, Chitwarakorn A, Gonzales P, Holtz TH, Liu A, Mayer KH, Zorrilla C, Lama J, McGowan I, Cranston RD. High levels of adherence to a rectal microbicide gel and to oral Pre-Exposure Prophylaxis (PrEP) achieved in MTN-017 among men who have sex with men (MSM) and transgender women. PLoS One. 2017; 12(7):e0181607. PMID: 28750059.
      View in: PubMed
    8. Brown W, Weng C, Vawdrey DK, Carballo-Diéguez A, Bakken S. SMASH: A Data-driven Informatics Method to Assist Experts in Characterizing Semantic Heterogeneity among Data Elements. AMIA Annu Symp Proc. 2016; 2016:1717-1726. PMID: 28269930.
      View in: PubMed
    9. Rael CT, Sheinfil A, Hampanda K, Carballo-Diéguez A, Pala AN, Brown W. Examining the unique characteristics of a non-probability sample of undocumented female sex workers with dependent children: The case of Haitians in the Dominican Republic. Sex Cult. 2017 Sep; 21(3):680-691. PMID: 28959120.
      View in: PubMed
    10. Iribarren SJ, Brown W, Giguere R, Stone P, Schnall R, Staggers N, Carballo-Diéguez A. Scoping review and evaluation of SMS/text messaging platforms for mHealth projects or clinical interventions. Int J Med Inform. 2017 05; 101:28-40. PMID: 28347445.
      View in: PubMed
    11. Brown W.. Ontology-based Semantic Harmonization of HIV-associated Common Data Elements for Integration of Diverse HIV Research Datasets. 2016.
    12. Acceptability of a New Smartphone-based HIV and Syphilis Test to Screen Sexual Partners among High Risk MSM and Transgender Women. AIDS Research and Human Retroviruses. 2016; 32:64.
    13. Converging Self-reports, Product Returns, and Pharmacokinetic Results to Improve Adherence Measurement in MTN-017-a Phase 2 Rectal Microbicide Study. AIDS Research and Human Retroviruses. 2016; 32:380.
    14. Brown W., Giguere, R., Sheinfil, A., Balán, I., Ibitoye, M., Ho, T., Lama, J., McGowan, I., Cranston, R., Carballo-Diéguez, A.Feasibility and Acceptability of an International SMS Text Message-Based Adherence and Survey System in a Biomedical HIV Prevention Study (MTN-017). AIDS RESEARCH AND HUMAN RETROVIRUSES. 2016; 32:386.
    15. Brown W, Carballo-Diéguez A, John RM, Schnall R. Information, Motivation, and Behavioral Skills of High-Risk Young Adults to Use the HIV Self-Test. AIDS Behav. 2016 Sep; 20(9):2000-9. PMID: 26885813; PMCID: PMC4988939 [Available on 09/01/17].
    16. Schnall R, Rojas M, Bakken S, Brown W, Carballo-Dieguez A, Carry M, Gelaude D, Mosley JP, Travers J. A user-centered model for designing consumer mobile health (mHealth) applications (apps). J Biomed Inform. 2016 Apr; 60:243-51. PMID: 26903153; PMCID: PMC4837063 [Available on 04/01/17].
    17. Schnall R, Bakken S, Brown Iii W, Carballo-Dieguez A, Iribarren S. Usabilty Evaluation of a Prototype Mobile App for Health Management for Persons Living with HIV. Stud Health Technol Inform. 2016; 225:481-5. PMID: 27332247.
      View in: PubMed
    18. Aliabadi N, Carballo-Dieguez A, Bakken S, Rojas M, Brown W, Carry M, Mosley JP, Gelaude D, Schnall R. Using the Information-Motivation-Behavioral Skills Model to Guide the Development of an HIV Prevention Smartphone Application for High-Risk MSM. AIDS Educ Prev. 2015 Dec; 27(6):522-37. PMID: 26595265; PMCID: PMC4868035.
    19. Schnall R, Mosley JP, Iribarren SJ, Bakken S, Carballo-Diéguez A, Brown Iii W. Comparison of a User-Centered Design, Self-Management App to Existing mHealth Apps for Persons Living With HIV. JMIR Mhealth Uhealth. 2015 Sep 18; 3(3):e91. PMID: 26385783; PMCID: PMC4704937.
    20. Brown Iii W, Ibitoye M, Bakken S, Schnall R, Balán I, Frasca T, Carballo-Diéguez A. Cartographic Analysis of Antennas and Towers: A Novel Approach to Improving the Implementation and Data Transmission of mHealth Tools on Mobile Networks. JMIR Mhealth Uhealth. 2015 Jun 04; 3(2):e63. PMID: 26043766; PMCID: PMC4526907.
    21. Schnall R, Higgins T, Brown W, Carballo-Dieguez A, Bakken S. Trust, Perceived Risk, Perceived Ease of Use and Perceived Usefulness as Factors Related to mHealth Technology Use. Stud Health Technol Inform. 2015; 216:467-71. PMID: 26262094.
      View in: PubMed
    22. Martinez O, Carballo-Diéguez A, Ibitoye M, Frasca T, Brown W, Balan I. Anticipated and actual reactions to receiving HIV positive results through self-testing among gay and bisexual men. AIDS Behav. 2014 Dec; 18(12):2485-95. PMID: 24858480; PMCID: PMC4229402.
    23. Brown W, Liu C, John RM, Ford P. Developing an eBook-Integrated High-Fidelity Mobile App Prototype for Promoting Child Motor Skills and Taxonomically Assessing Children's Emotional Responses Using Face and Sound Topology. AMIA Annu Symp Proc. 2014; 2014:333-42. PMID: 25954336; PMCID: PMC4419938.
    24. Schnall R, Rojas M, Travers J, Brown W, Bakken S. Use of Design Science for Informing the Development of a Mobile App for Persons Living with HIV. AMIA Annu Symp Proc. 2014; 2014:1037-45. PMID: 25954413; PMCID: PMC4419902.
    25. Arcia A, Bales ME, Brown W, Co MC, Gilmore M, Lee YJ, Park CS, Prey J, Velez M, Woollen J, Yoon S, Kukafka R, Merrill JA, Bakken S. Method for the development of data visualizations for community members with varying levels of health literacy. AMIA Annu Symp Proc. 2013; 2013:51-60. PMID: 24551322; PMCID: PMC3900122.
    26. Brown W, Yen PY, Rojas M, Schnall R. Assessment of the Health IT Usability Evaluation Model (Health-ITUEM) for evaluating mobile health (mHealth) technology. J Biomed Inform. 2013 Dec; 46(6):1080-7. PMID: 23973872; PMCID: PMC3844064.
    27. Brown W.. Double nigrescence: Toward a comprehensive model for homosexual African American men's racial identity resilience. 2006.
    28. William Brown III.Discrimination Dot Com: Racially biased interaction in the online gay male community. McNair Scholar Journal of the University of California. 2003; (6):22-29.