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Kim Koester, PhD

Title(s)Assistant Professor, Medicine
SchoolSchool of Medicine
Phone415-476-6303
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    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.
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    1. Johnson MO, Neilands TB, Koester KA, Wood T, Sauceda JA, Dilworth SE, Mugavero MJ, Crane HM, Fredericksen RJ, Mayer KH, Mathews WC, Moore RD, Napravnik S, Christopoulos KA. Detecting Disengagement From HIV Care Before It Is Too Late: Development and Preliminary Validation of a Novel Index of Engagement in HIV Care. J Acquir Immune Defic Syndr. 2019 Jun 01; 81(2):145-152. PMID: 30865180.
      View in: PubMed
    2. Janet J M, Mi-Suk KD, Kimberly A K, Ifeoma U, Remi F, Rebecca P, Kristin K, Xavier E, Horowitz J, Robert G, Jeffrey H B. Adherence to PrEP among young men who have sex with men participating in a sexual health services demonstration project in Alameda County, California. J Acquir Immune Defic Syndr. 2019 Apr 15. PMID: 30973542.
      View in: PubMed
    3. Fuller SM, Koester KA, Erguera XA, Wilde Botta E, von Beetzen F, Steward WT, Avery A. The collaborative care model for HIV and depression: Patient perspectives and experiences from a safety-net clinic in the United States. SAGE Open Med. 2019; 7:2050312119842249. PMID: 31044076.
      View in: PubMed
    4. Koester KA, Johnson MO, Wood T, Fredericksen R, Neilands TB, Sauceda J, Crane HM, Mugavero MJ, Christopoulos KA. The influence of the 'good' patient ideal on engagement in HIV care. PLoS One. 2019; 14(3):e0214636. PMID: 30921440.
      View in: PubMed
    5. Zamudio-Haas S, Koester KA, Maiorana A, Fuller SM, Steward WT, Gruber D, Hauge JC, Parnell HE, Quinlivan EB, Myers JJ. "Closing the Loop" Developing State-Level Data Sharing Interventions to Promote Optimum Outcomes Along the HIV Continuum of Care. AIDS Behav. 2019 Jan; 23(Suppl 1):70-77. PMID: 29797160.
      View in: PubMed
    6. Fuller SM, Koester KA, Maiorana A, Steward WT, Broaddus MR, Lass K, Zamudio-Haas S, Quinlivan EB, Myers JJ. "I don't have to do this all by myself": Systems Navigation to Ensure Continuity of HIV Care for Persons Leaving Prison. AIDS Behav. 2019 Jan; 23(Suppl 1):14-24. PMID: 29442194.
      View in: PubMed
    7. Koester KA, Erguera XA, Kang Dufour MS, Udoh I, Burack JH, Grant RM, Myers JJ. "Losing the Phobia:" Understanding How HIV Pre-exposure Prophylaxis Facilitates Bridging the Serodivide Among Men Who Have Sex With Men. Front Public Health. 2018; 6:250. PMID: 30238001.
      View in: PubMed
    8. Steward WT, Koester KA, Fuller SM. Shaping the Patient-Centered Medical Home to the Needs of HIV Safety Net Patients: The Impact of Stigma and the Need for Trust. J Assoc Nurses AIDS Care. 2018 Nov - Dec; 29(6):807-821. PMID: 30017667.
      View in: PubMed
    9. Wood TJ, Koester KA, Christopoulos KA, Sauceda JA, Neilands TB, Johnson MO. If someone cares about you, you are more apt to come around: improving HIV care engagement by strengthening the patient-provider relationship. Patient Prefer Adherence. 2018; 12:919-927. PMID: 29872277.
      View in: PubMed
    10. Myers JJ, Kang Dufour MS, Koester KA, Morewitz M, Packard R, Monico Klein K, Estes M, Williams B, Riker A, Tulsky J. The Effect of Patient Navigation on the Likelihood of Engagement in Clinical Care for HIV-Infected Individuals Leaving Jail. Am J Public Health. 2018 03; 108(3):385-392. PMID: 29345992.
      View in: PubMed
    11. Johnson MO, Koester KA, Wood T, Neilands TB, Pomeranz JL, Christopoulos KA. Development of an Index of Engagement in HIV Care: An Adapted Internet-Based Delphi Process. JMIR Res Protoc. 2017 Dec 05; 6(12):e224. PMID: 29208589.
      View in: PubMed
    12. Broaddus MR, Owczarzak J, Schumann C, Koester KA. Fostering a "Feeling of Worth" Among Vulnerable HIV Populations: The Role of Linkage to Care Specialists. AIDS Patient Care STDS. 2017 10; 31(10):438-446. PMID: 28981336.
      View in: PubMed
    13. Myers JJ, Koester KA, Kang Dufour MS, Jordan AO, Cruzado-Quinone J, Riker A. Patient navigators effectively support HIV-infected individuals returning to the community from jail settings. Int J Prison Health. 2017 09 11; 13(3-4):213-218. PMID: 28914126.
      View in: PubMed
    14. Koester K, Amico RK, Gilmore H, Liu A, McMahan V, Mayer K, Hosek S, Grant R. Risk, safety and sex among male PrEP users: time for a new understanding. Cult Health Sex. 2017 Dec; 19(12):1301-1313. PMID: 28415911.
      View in: PubMed
    15. Fuller SM, Koester KA, Guinness RR, Steward WT. Patients' Perceptions and Experiences of Shared Decision-Making in Primary HIV Care Clinics. J Assoc Nurses AIDS Care. 2017 Jan - Feb; 28(1):75-84. PMID: 27712863.
      View in: PubMed
    16. Bird JDP, Morris JA, Koester KA, Pollack LM, Binson D, Woods WJ. "Knowing Your Status and Knowing Your Partner's Status Is Really Where It Starts": A Qualitative Exploration of the Process by Which a Sexual Partner's HIV Status Can Influence Sexual Decision Making. J Sex Res. 2017 Jul-Aug; 54(6):784-794. PMID: 27485155.
      View in: PubMed
    17. Carlo Hojilla J, Koester KA, Cohen SE, Buchbinder S, Ladzekpo D, Matheson T, Liu AY. Sexual Behavior, Risk Compensation, and HIV Prevention Strategies Among Participants in the San Francisco PrEP Demonstration Project: A Qualitative Analysis of Counseling Notes. AIDS Behav. 2016 07; 20(7):1461-9. PMID: 25835463.
      View in: PubMed
    18. Grant RM, Koester KA. What people want from sex and preexposure prophylaxis. Curr Opin HIV AIDS. 2016 Jan; 11(1):3-9. PMID: 26569183.
      View in: PubMed
    19. Koester KA, Fuller SM, Maiorana A, Steward WT, Zamudio-Haas S, Xavier J, Safon C, Collins SP, Morin SF, Myers JJ. Implementing Multi-Level Interventions to Improve HIV Testing, Linkage-to-and Retention-in-Care Interventions. J Health Care Poor Underserved. 2016; 27(3):1234-51. PMID: 27524765.
      View in: PubMed
    20. Koester KA, Grant RM. Editorial Commentary: Keeping Our Eyes on the Prize: No New HIV Infections With Increased Use of HIV Pre-exposure Prophylaxis. Clin Infect Dis. 2015 Nov 15; 61(10):1604-5. PMID: 26334051; PMCID: PMC4614416.
    21. Christopoulos KA, Olender S, Lopez AM, Lekas HM, Jaiswal J, Mellman W, Geng E, Koester KA. Retained in HIV Care But Not on Antiretroviral Treatment: A Qualitative Patient-Provider Dyadic Study. PLoS Med. 2015 Aug; 12(8):e1001863. PMID: 26263532; PMCID: PMC4532493.
    22. Koester KA, Liu A, Eden C, Amico KR, McMahan V, Goicochea P, Hosek S, Mayer KH, Grant RM. Acceptability of drug detection monitoring among participants in an open-label pre-exposure prophylaxis study. AIDS Care. 2015; 27(10):1199-204. PMID: 26001026.
      View in: PubMed
    23. Lippman SA, Koester KA, Amico KR, Lama JR, Martinez Fernandes N, Gonzales P, Grinsztejn B, Liu A, Buchbinder S, Koblin BA. Client and provider perspectives on new HIV prevention tools for MSM in the Americas. PLoS One. 2015; 10(3):e0121044. PMID: 25826246.
      View in: PubMed
    24. Amico KR, Marcus JL, McMahan V, Liu A, Koester KA, Goicochea P, Anderson PL, Glidden D, Guanira J, Grant R. Study product adherence measurement in the iPrEx placebo-controlled trial: concordance with drug detection. J Acquir Immune Defic Syndr. 2014 Aug 15; 66(5):530-7. PMID: 24853306; PMCID: PMC4110718.
    25. Barnes R, Koester KA, Waldura JF. Attitudes about providing HIV care: voices from publicly funded clinics in California. Fam Pract. 2014 Dec; 31(6):714-22. PMID: 25121978; PMCID: PMC4441067.
    26. Shade SB, Steward WT, Koester KA, Chakravarty D, Myers JJ. Health information technology interventions enhance care completion, engagement in HIV care and treatment, and viral suppression among HIV-infected patients in publicly funded settings. J Am Med Inform Assoc. 2015 Apr; 22(e1):e104-11. PMID: 25030033.
      View in: PubMed
    27. Koester KA, Morewitz M, Pearson C, Weeks J, Packard R, Estes M, Tulsky J, Kang-Dufour MS, Myers JJ. Patient navigation facilitates medical and social services engagement among HIV-infected individuals leaving jail and returning to the community. AIDS Patient Care STDS. 2014 Feb; 28(2):82-90. PMID: 24517539; PMCID: PMC3926180.
    28. Gilmore HJ, Liu A, Koester KA, Amico KR, McMahan V, Goicochea P, Vargas L, Lubensky D, Buchbinder S, Grant R. Participant experiences and facilitators and barriers to pill use among men who have sex with men in the iPrEx pre-exposure prophylaxis trial in San Francisco. AIDS Patient Care STDS. 2013 Oct; 27(10):560-6. PMID: 24093809.
      View in: PubMed
    29. Koester KA, Collins SP, Fuller SM, Galindo GR, Gibson S, Steward WT. Sexual healthcare preferences among gay and bisexual men: a qualitative study in San Francisco, California. PLoS One. 2013; 8(8):e71546. PMID: 23977073.
      View in: PubMed
    30. Myers JJ, Kang Dufour MS, Koester KA, Rose CD, Shade SB, Maiorana A, Morin SF. Helping clinicians deliver consistent HIV prevention counseling to their HIV-infected patients. AIDS Care. 2013; 25(5):640-5. PMID: 22970975.
      View in: PubMed
    31. Shade SB, Sackett N, Khamarko K, Koester KA, Bie J, Newberry J, Beal J, Culyba R, Jacobson K, Kinder A, Nusser J, Myers JJ. Quality of comprehensive HIV care in underserved communities: does clinical training lead to improvement. Am J Med Qual. 2013 Mar-Apr; 28(2):143-50. PMID: 22892826.
      View in: PubMed
    32. Koester KA, Maiorana A, Morin SF, Rose CD, Shade S, Myers JJ. People living with HIV are receptive to HIV prevention interventions in clinical settings: a qualitative evaluation. AIDS Educ Prev. 2012 Aug; 24(4):295-308. PMID: 22827900.
      View in: PubMed
    33. Shade SB, Chakravarty D, Koester KA, Steward WT, Myers JJ. Health information exchange interventions can enhance quality and continuity of HIV care. Int J Med Inform. 2012 Oct; 81(10):e1-9. PMID: 22854158.
      View in: PubMed
    34. Myers JJ, Koester KA, Chakravarty D, Pearson C, Maiorana A, Shade SB, Steward WT. Perceptions regarding the ease of use and usefulness of health information exchange systems among medical providers, case managers and non-clinical staff members working in HIV care and community settings. Int J Med Inform. 2012 Oct; 81(10):e21-9. PMID: 22854159.
      View in: PubMed
    35. Steward WT, Koester KA, Collins SP, Maiorana A, Myers JJ. The essential role of reconfiguration capabilities in the implementation of HIV-related health information exchanges. Int J Med Inform. 2012 Oct; 81(10):e10-20. PMID: 22841703.
      View in: PubMed
    36. Maiorana A, Steward WT, Koester KA, Pearson C, Shade SB, Chakravarty D, Myers JJ. Trust, confidentiality, and the acceptability of sharing HIV-related patient data: lessons learned from a mixed methods study about Health Information Exchanges. Implement Sci. 2012 Apr 19; 7:34. PMID: 22515736; PMCID: PMC3428648.
    37. Myers JJ, Bradley-Springer L, Kang Dufour MS, Koester KA, Beane S, Warren N, Beal J, Frank LR. Supporting the integration of HIV testing into primary care settings. Am J Public Health. 2012 Jun; 102(6):e25-32. PMID: 22515867.
      View in: PubMed
    38. Maiorana A, Koester KA, Myers JJ, Lloyd KC, Shade SB, Dawson-Rose C, Morin SF. Helping patients talk about HIV: inclusion of messages on disclosure in prevention with positives interventions in clinical settings. AIDS Educ Prev. 2012 Apr; 24(2):179-92. PMID: 22468977.
      View in: PubMed
    39. Rose CD, Koester KA, Kang Dufour MS, Myers JJ, Shade SB, McCready K, Morin S. Messages HIV clinicians use in prevention with positives interventions. AIDS Care. 2012; 24(6):704-11. PMID: 22299672.
      View in: PubMed
    40. Christopoulos KA, Weiser SD, Koester KA, Myers JJ, White DA, Kaplan B, Morin SF. Understanding patient acceptance and refusal of HIV testing in the emergency department. BMC Public Health. 2012 Jan 03; 12:3. PMID: 22214543; PMCID: PMC3267671.
    41. Myers JJ, Koester KA, Dufour MS. Barriers and facilitators to enhancing HIV testing in publicly funded primary care clinics: findings from San Francisco. AIDS Educ Prev. 2011 Jun; 23(3 Suppl):84-95. PMID: 21689039.
      View in: PubMed
    42. Christopoulos KA, Koester K, Weiser S, Lane T, Myers JJ, Morin SF. A comparative evaluation of the process of developing and implementing an emergency department HIV testing program. Implement Sci. 2011 Mar 30; 6:30. PMID: 21450053.
      View in: PubMed
    43. Myers JJ, Shade SB, Rose CD, Koester K, Maiorana A, Malitz FE, Bie J, Kang-Dufour MS, Morin SF. Interventions delivered in clinical settings are effective in reducing risk of HIV transmission among people living with HIV: results from the Health Resources and Services Administration (HRSA)'s Special Projects of National Significance initiative. AIDS Behav. 2010 Jun; 14(3):483-92. PMID: 20229132; PMCID: PMC2865642.
    44. Grinstead O, Comfort M, McCartney K, Koester K, Neilands T. Bringing it home: design and implementation of an HIV/STD intervention for women visiting incarcerated men. AIDS Educ Prev. 2008 Aug; 20(4):285-300. PMID: 18673062.
      View in: PubMed
    45. Myers JJ, Rose CD, Shade SB, Koester KA, Maiorana A, Malitz F, Steward WT, Morin SF. Sex, risk and responsibility: provider attitudes and beliefs predict HIV transmission risk prevention counseling in clinical care settings. AIDS Behav. 2007 Sep; 11(5 Suppl):S30-8. PMID: 17594138.
      View in: PubMed
    46. Morin SF, Myers JJ, Shade SB, Koester K, Maiorana A, Rose CD. Predicting HIV transmission risk among HIV-infected patients seen in clinical settings. AIDS Behav. 2007 Sep; 11(5 Suppl):S6-16. PMID: 17577655.
      View in: PubMed
    47. Koester KA, Maiorana A, Vernon K, Myers J, Rose CD, Morin S. Implementation of HIV prevention interventions with people living with HIV/AIDS in clinical settings: challenges and lessons learned. AIDS Behav. 2007 Sep; 11(5 Suppl):S17-29. PMID: 17436072.
      View in: PubMed
    48. Steward WT, Koester KA, Myers JJ, Morin SF. Provider fatalism reduces the likelihood of HIV-prevention counseling in primary care settings. AIDS Behav. 2006 Jan; 10(1):3-12. PMID: 16323037.
      View in: PubMed
    49. Koester KA, Maiorana A, Vernon K, Charlebois E, Gaffney S, Lane T, Morin SF. HIV surveillance in theory and practice: assessing the acceptability of California's non-name HIV surveillance regulations. Health Policy. 2006 Aug 22; 78(1):101-10. PMID: 16256243.
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    50. Charlebois ED, Maiorana A, McLaughlin M, Koester K, Gaffney S, Rutherford GW, Morin SF. Potential deterrent effect of name-based HIV infection surveillance. J Acquir Immune Defic Syndr. 2005 Jun 01; 39(2):219-27. PMID: 15905740.
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    51. Myers JJ, Steward WT, Charlebois E, Koester KA, Maiorana A, Morin SF. Written clinic procedures enhance delivery of HIV "prevention with positives" counseling in primary health care settings. J Acquir Immune Defic Syndr. 2004 Oct 01; 37 Suppl 2:S95-S100. PMID: 15385905.
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    52. Morin SF, Koester KA, Steward WT, Maiorana A, McLaughlin M, Myers JJ, Vernon K, Chesney MA. Missed opportunities: prevention with HIV-infected patients in clinical care settings. J Acquir Immune Defic Syndr. 2004 Aug 01; 36(4):960-6. PMID: 15220703.
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    53. Morin SF, Maiorana A, Koester KA, Sheon NM, Richards TA. Community consultation in HIV prevention research: a study of community advisory boards at 6 research sites. J Acquir Immune Defic Syndr. 2003 Aug 01; 33(4):513-20. PMID: 12869841.
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