Elise Riley, PhD

Professor

Trained as an infectious disease epidemiologist, Dr. Riley is interested in how clinical, biological and behavioral factors converge to influence health. Her community-based research focuses on co-morbidities and competing risks in very low-income populations, with an emphasis on homelessness and associated conditions. She works with a team of multidisciplinary investigators and postdoctoral fellows on a research program that includes “Polysubstance Use and Health Outcomes Evaluation” (PULSE). PULSE investigates the combined influences of HIV, co-infections and substance use (medications, legal drugs like alcohol and illegal drugs) on the cardiac health of homeless women. The aim of the study is to provide clinical tools for risk assessment in order to reduce morbidity and mortality in this population. The goal of Dr. Riley’s overall program is to inform health care delivery and prepare junior investigators for careers in patient-oriented health disparities research.
Education
PhD, - Infectious Disease Epidemiology, Johns Hopkins University
BA, BA, - Biology, Physical Anthropology, University of California
- Postdoctoral Fellowship, University of California
MPH, - Infectious Disease Epidemiology, Yale University
Honors and Awards
  • Mary Jeanne Kreek Award for Research in Underserved Communities, College on Problems of Drug Dependence, 2024
  • “Editor’s Choice” recognition, Journal of Drug and Alcohol Dependence, 2022
  • Women's Caucus: Highest scoring abstract, American Public Health Association Conference, 2010
  • Individual Award for Public Health Research and Practice, American Public Health Association, 2009
Publications

  1. Appa A, Steiner G, Baral S, Riley E, Suchman L, Roberts K, Knight K, Murphy M, Chamie G, Shoptaw S, Coffin PO, Gandhi M. Integrating HIV and Stimulant Use Disorder Treatment: A Pilot Implementation Effectiveness Trial of Contingency Management in HIV Care. 2026. PMID: 41505433


  3. Steiner G, Baral S, Riley ED, Shoptaw S, Chamie G, Roberts K, Suchman L, Knight K, Gandhi M, Coffin P, Appa A. Harm Reduction Contingency Management for Stimulant Use Reduction and Antiretroviral Therapy Adherence in HIV Primary Care: Protocol for an Implementation Effectiveness Study. 2025. PMID: 40825537


  5. Colette DeJong, Matthew Durstenfeld, Jonathan D. Davis, Christina Wang, Marta Levkova, Veronica Schaffer, Elise Riley, Mark D. Huffman, Matt Hickey, Starley Shade, Justin C. Chen, Wayne Steward, Dhruv Kazi, Janet Grochowski, Lucas S. Zier, Niloufar Moreau, Alex Sandhu, Paul A. Heidenreich, Anubha Agarwal, Priscilla Y. Hsue. EARLY RESULTS OF THE COMBO-HF-X PILOT CROSSOVER TRIAL: DELIVERING QUADRUPLE THERAPY FOR HEART FAILURE WITH REDUCED EJECTION FRACTION IN A SINGLE CAPSULE IN A SAFETY NET HEALTHCARE SYSTEM. 2025. PMID:


  6. DeJong C, Durstenfeld MS, Davis J, Wang CS, Chen J, Kazi DS, Hickey MD, Grochowski J, Steward WT, Riley ED, Zier LS, Moreau N, Huffman MD, Sandhu AT, Heidenreich PA, Agarwal A, Hsue PY. Prototyping and Manufacturing of Customized Over-Encapsulated Polypills for Heart Failure with Reduced Ejection Fraction in a Safety-Net Healthcare System. 2025. PMID: 40169092


  7. DeJong C, Durstenfeld MS, Davis JD, Wang CS, Riley ED, Huffman MD, Hickey MD, Shade SB, Chen JC, Kazi DS, Grochowski J, Steward WT, Zier LS, Moreau N, Sandhu AT, Heidenreich PA, Agarwal A, Hsue PY. Delivering guideline-directed medical therapy for heart failure with reduced ejection fraction as an over-encapsulated polypill: rationale and protocol for the COMBO-HF-X pilot crossover randomised clinical trial. 2025. PMID: 40118491


  8. Vaidya A, Neilands TB, Chow FC, Josephson SA, Yuan J, Dilworth SE, Wu AHB, Riley ED. Stroke Risk in Unstably Housed Women: The Role of Cocaine and Alcohol Co-Use. 2025. PMID: 40109273


  9. Palar K, Sheira LA, Frongillo EA, O'Donnell AA, Nápoles TM, Ryle M, Pitchford S, Madsen K, Phillips B, Riley ED, Weiser SD. Food is Medicine for HIV: Improved health and hospitalizations in the Changing Health through Food Support (CHEFS-HIV) pragmatic randomized trial. 2024. PMID: 38696724


  10. Akanksha Vaidya, Torsten Neilands, Felicia Chow, Andy Josephson, Jared Yuan, Samantha Dilworth, Alan Wu, Elise Riley. Abstract P2025: Incident stroke in unstably housed women: the role of cocaine and alcohol co-use. 2025. PMID:


  12. Riley ED, Chur E, Gandhi M, Fuchs JD, Sauceda JA, Sterling LA, Johnson MO. Lessons for expanding virtual mentoring in academic medical institutions: a qualitative study among senior mentors. 2024. PMID: 39198910


  13. Vijayaraghavan M, Elser H, Delucchi K, Tsoh JY, Lynch K, Weiser SD, Riley ED. Distinct patterns of cigarette smoking intensity and other substance use among women who experience housing instability. 2024. PMID: 38761684


  15. Gabriela Steiner, Elise Riley, Gabriel Chamie, Stefan Baral, Kelly Knight, Phillip Coffin, Monica Gandhi, Ayesha Appa. 231 The CoMBo Study: Combined Contingency Management for Both Stimulant Use and HIV. 2024. PMID:


  16. Riley ED, Vittinghoff E, Ravi A, Coffin PO, Lynch K, Wu AHB, Martinez C, Hsue PY. The role of substance use in structural heart disease among women living with HIV. 2023. PMID: 38133589


  17. Ravi A, Vittinghoff E, Wu AHB, Suen LW, Coffin PO, Hsue P, Lynch KL, Win S, Kazi DS, Riley ED. Cocaine Use is Associated With Increased LVMI in Unstably Housed Women With Polysubstance Use. 2023. PMID: 37830512


  18. Mehtani NJ, Chuku CC, Meacham MC, Vittinghoff E, Dilworth SE, Riley ED. Housing Instability Associated with Return to Stimulant Use among Previously Abstaining Women. 2023. PMID: 37835100


  19. Suen LW, Vittinghoff E, Wu AHB, Ravi A, Coffin PO, Hsue P, Lynch KL, Kazi DS, Riley ED. Multiple substance use and blood pressure in women experiencing homelessness. 2023. PMID: 36875801


  20. Riley ED, Kazi DS, Coffin PO, Vittinghoff E, Wade AN, Bulfone TC, Lynch KL, Atai Z, Wu AHB. Impact of multiple substance use on circulating ST2, a biomarker of adverse cardiac remodelling, in women. 2022. PMID: 36168954


  21. Hickey MD, Imbert E, Appa A, Del Rosario JB, Lynch E, Friend J, Avila R, Clemenzi-Allen A, Riley ED, Gandhi M, Havlir DV. HIV treatment outcomes in POP-UP: drop-in HIV primary care model for people experiencing homelessness. 2022. PMID: 35759251


  23. Riley ED, Kizer JR, Tien PC, Vittinghoff E, Lynch KL, Wu AHB, Coffin PO, Beck-Engeser G, Braun C, Hunt PW. Multiple substance use, inflammation and cardiac stretch in women living with HIV. 2022. PMID: 35872529


  25. Imbert E, Hickey MD, Del Rosario JB, Conte M, Kerkoff AD, Clemenzi-Allen A, Riley ED, Havlir DV, Gandhi M. Heterogeneous preferences for care engagement among people with HIV experiencing homelessness or unstable housing during the COVID-19 pandemic. 2022. PMID: 35262529


  28. Johnson MO, Gandhi M, Fuchs JD, Sterling L, Sauceda JA, Saag MS, Riley ED, Sevelius JM. The impact of COVID-19 on mentoring early-career investigators: "Everything can wait. Listen more than usual and share your own struggles". 2021. PMID: 34622852


  30. Davy-Mendez T, Vittinghoff E, Dilworth SE, Suen LW, Braun C, Coffin PO, Satre DD, Riley ED. Non-fatal stimulant overdose among homeless and unstably housed women in San Francisco, California. 2021. PMID: 34600248


  31. Sheira LA, Frongillo EA, Hahn J, Palar K, Riley ED, Wilson TE, Adedimeji A, Merenstein D, Cohen M, Wentz EL, Adimora AA, Ofotokun I, Metsch L, Turan JM, Tien PC, Weiser SD. Relationship between food insecurity and smoking status among women living with and at risk for HIV in the USA: a cohort study. 2021. PMID: 34489299


  32. Rubin SB, Vijayaraghavan M, Weiser SD, Tsoh JY, Cohee A, Delucchi K, Riley ED. Homeless women's perspectives on smoking and smoking cessation programs: A qualitative study. 2021. PMID: 34481110


  35. Imbert E, Hickey MD, Clemenzi-Allen A, Lynch E, Friend J, Kelley J, Conte M, Das D, Rosario JBD, Collins E, Oskarsson J, Hicks ML, Riley ED, Havlir DV, Gandhi M. Evaluation of the POP-UP programme: a multicomponent model of care for people living with HIV with homelessness or unstable housing. 2021. PMID: 34076613


  36. Riley ED, Dilworth SE, Satre DD, Silverberg MJ, Neilands TB, Mangurian C, Weiser SD. Factors Associated With Symptoms of Depression and Anxiety Among Women Experiencing Homelessness and Unstable Housing During the COVID-19 Pandemic. 2021. PMID: 34259851


  37. Riley ED, Hickey MD, Imbert E, Clemenzi-Allen AA, Gandhi M. COVID-19 and HIV spotlight the U.S. imperative for permanent affordable housing. 2020. PMID: 32887980


  38. Riley ED, Chow FC, Josephson SA, Dilworth SE, Lynch KL, Wade AN, Braun C, Hess CP. Cocaine Use and White Matter Hyperintensities in Homeless and Unstably Housed Women. 2021. PMID: 33677311


  39. Hickey MD, Imbert E, Glidden DV, Rosario JBD, Chong M, Clemenzi-Allen A, Oskarsson J, Riley ED, Gandhi M, Havlir DV. Viral suppression not decreased during COVID-19 among people with HIV and unstable housing enrolled in a low-barrier clinic-based program (POP-UP). 2020. PMID: 33306555


  40. Riley ED, Vittinghoff E, Wu AHB, Coffin PO, Hsue PY, Kazi DS, Wade A, Braun C, Lynch KL. Impact of polysubstance use on high-sensitivity cardiac troponin I over time in homeless and unstably housed women. 2020. PMID: 32919207


  41. Clemenzi-Allen AA, Hickey M, Conte M, Das D, Geng E, Riley E, Havlir D, Gandhi M, Imbert E. Improving Care Outcomes for PLWH Experiencing Homelessness and Unstable Housing: a Synthetic Review of Clinic-Based Strategies. 2020. PMID: 32382919


  43. Riley ED, Vittinghoff E, Kagawa RMC, Raven MC, Eagen KV, Cohee A, Dilworth SE, Shumway M. Violence and Emergency Department Use among Community-Recruited Women Who Experience Homelessness and Housing Instability. 2020. PMID: 31907705


  44. Nápoles TM, Batchelder AW, Lin A, Moran L, Johnson MO, Shumway M, Luetkemeyer AF, Peters MG, Eagen KV, Riley ED. HCV treatment barriers among HIV/HCV co-infected patients in the US: a qualitative study to understand low uptake among marginalized populations in the DAA era. 2019. PMID: 31044248


  46. Riley ED, Vittinghoff E, Koss CA, Christopoulos KA, Clemenzi-Allen A, Dilworth SE, Carrico AW. Housing First: Unsuppressed Viral Load Among Women Living with HIV in San Francisco. 2019. PMID: 31324996


  47. Shumway M, Luetkemeyer AF, Peters MG, Johnson MO, Napoles TM, Riley ED. Direct-acting antiviral treatment for HIV/HCV patients in safety net settings: patient and provider preferences. 2019. PMID: 30829533


  49. A.W. Carrico, A. Flentje, K. Kober, S. Lee, P. Hunt, E.D. Riley, S. Shoptaw, E. Flowers, S.E. Dilworth, S. Pahwa, B.E. Aouizerat. Abstract # 2036 Recent stimulant use and leukocyte gene expression in methamphetamine users with treated HIV infection. 2019. PMID:


  50. Carrico AW, Hunt PW, Neilands TB, Dilworth SE, Martin JN, Deeks SG, Riley ED. Stimulant Use and Viral Suppression In the Era of Universal Antiretroviral Therapy. 2018. PMID: 30272634


  52. Christopoulos KA, Riley ED, Carrico AW, Tulsky J, Moskowitz JT, Dilworth S, Coffin LS, Wilson L, Peretz JJ, Hilton JF. A Randomized Controlled Trial of a Text Messaging Intervention to Promote Virologic Suppression and Retention in Care in an Urban Safety-Net HIV Clinic: The Connect4Care (C4C) Trial. 2018. PMID: 29474546


  53. Carrico AW, Flentje A, Kober K, Lee S, Hunt P, Riley ED, Shoptaw S, Flowers E, Dilworth SE, Pahwa S, Aouizerat BE. Recent stimulant use and leukocyte gene expression in methamphetamine users with treated HIV infection. 2018. PMID: 29679637


  54. Carrico AW, Cherenack EM, Roach ME, Riley ED, Oni O, Dilworth SE, Shoptaw S, Hunt P, Roy S, Pallikkuth S, Pahwa S. Substance-associated elevations in monocyte activation among methamphetamine users with treated HIV infection. Volume 32 of Issue 6. 2018. PMID: 29369159


  55. Turner C, Chandrakumar D, Rowe C, Santos GM, Riley ED, Coffin PO. Cross-sectional cause of death comparisons for stimulant and opioid mortality in San Francisco, 2005-2015. 2018. PMID: 29486419


  56. Meacham MC, Ramo DE, Kral AH, Riley ED. Associations between medical cannabis and other drug use among unstably housed women. 2017. PMID: 29227883


  58. Brown RT, Hemati K, Riley ED, Lee CT, Ponath C, Tieu L, Guzman D, Kushel MB. Geriatric Conditions in a Population-Based Sample of Older Homeless Adults. 2017. PMID: 26920935


  60. van Wijk XMR, Vittinghoff E, Wu AHB, Lynch KL, Riley ED. Cocaine use is associated with a higher prevalence of elevated ST2 concentrations. 2017. PMID: 28442257


  61. Peter Moore, Kara L. Lynch, Alan H.B. Wu, Yifei Ma, Rebecca Scherzer, Danny Li, Elise D. Riley. ASSOCIATION OF COCAINE AND AMPHETAMINE USE WITH TROPONIN I CONCENTRATIONS. 2017. PMID:


  63. Riley ED, Hsue PY, Vittinghoff E, Wu AH, Coffin PO, Moore PK, Lynch KL. Higher prevalence of detectable troponin I among cocaine-users without known cardiovascular disease. 2017. PMID: 28157591


  66. Kelly JD, Cohen J, Grimes B, Philip SS, Weiser SD, Riley ED. High Rates of Herpes Simplex Virus Type 2 Infection in Homeless Women: Informing Public Health Strategies. Volume 25 of Issue 8. 2016. PMID: 27243474


  67. Riley ED, Kral AH, Cohen J, Dilworth SE, Shumway M, Lynch KL. Levamisole-Contaminated Cocaine Use in HIV-Infected and Uninfected Unstably Housed Women. 2016. PMID: 27203838


  68. Gómez W, Flentje A, Schustack A, Ramirez-Forcier J, Andrews B, Dilworth SE, Riley ED, Curotto A, Carrico AW. Navigating Barriers to Vocational Rehabilitation for HIV-Positive Persons. 2016. PMID: 26696259


  69. Riley ED, Evans JL, Hahn JA, Briceno A, Davidson PJ, Lum PJ, Page K. A Longitudinal Study of Multiple Drug Use and Overdose Among Young People Who Inject Drugs. 2016. PMID: 26985620


  70. Lee CT, Guzman D, Ponath C, Tieu L, Riley E, Kushel M. Residential patterns in older homeless adults: Results of a cluster analysis. 2016. PMID: 26896877


  71. Elise Riley, Judith A. Hahn, Jennifer L. Evans, Alya Briceno, Peter J. Davidson, Paula J. Lum, Kimberly Page. The longitudinal influence of multiple depressant use on nonfatal overdose among young people who inject drugs. 2015. PMID:


  72. Riley ED, Cohen J, Dilworth SE, Grimes B, Marquez C, Chin-Hong P, Philip SS. Trichomonas vaginalis infection among homeless and unstably housed adult women living in a resource-rich urban environment. 2015. PMID: 26347544


  73. Palar K, Kushel M, Frongillo EA, Riley ED, Grede N, Bangsberg D, Weiser SD. Food Insecurity is Longitudinally Associated with Depressive Symptoms Among Homeless and Marginally-Housed Individuals Living with HIV. Volume 19 of Issue 8. 2015. PMID: 25351185


  74. Riley ED, Shumway M, Knight KR, Guzman D, Cohen J, Weiser SD. Risk factors for stimulant use among homeless and unstably housed adult women. Volume 153. 2015. PMID: 26070454


  76. Christopoulos KA, Riley ED, Tulsky J, Carrico AW, Moskowitz JT, Wilson L, Coffin LS, Falahati V, Akerley J, Hilton JF. A text messaging intervention to improve retention in care and virologic suppression in a U.S. urban safety-net HIV clinic: study protocol for the Connect4Care (C4C) randomized controlled trial. Volume 14. 2014. PMID: 25551175


  77. Doran KM, Shumway M, Hoff RA, Blackstock OJ, Dilworth SE, Riley ED. Correlates of hospital use in homeless and unstably housed women: the role of physical health and pain. 2014. PMID: 25213745


  78. Riley ED, Cohen J, Knight KR, Decker A, Marson K, Shumway M. Recent violence in a community-based sample of homeless and unstably housed women with high levels of psychiatric comorbidity. 2014. PMID: 25033127


  79. Weiser SD, Yuan C, Guzman D, Frongillo EA, Riley ED, Bangsberg DR, Kushel MB. Food insecurity and HIV clinical outcomes in a longitudinal study of urban homeless and marginally housed HIV-infected individuals. Volume 27 of Issue 18. 2013. PMID: 23921612


  82. Vogenthaler NS, Kushel MB, Hadley C, Frongillo EA, Riley ED, Bangsberg DR, Weiser SD. Food insecurity and risky sexual behaviors among homeless and marginally housed HIV-infected individuals in San Francisco. Volume 17 of Issue 5. 2013. PMID: 23086429


  83. Weiser SD, Hatcher A, Frongillo EA, Guzman D, Riley ED, Bangsberg DR, Kushel MB. Food insecurity is associated with greater acute care utilization among HIV-infected homeless and marginally housed individuals in San Francisco. Volume 28 of Issue 1. 2012. PMID: 22903407


  85. Chartier M, Carrico AW, Weiser SD, Kushel MB, Riley ED. Specific psychiatric correlates of acute care utilization among unstably housed HIV-positive adults. Volume 24 of Issue 12. 2012. PMID: 22533713


  86. Elise D. Riley, James L. Sorensen, Kelly Moore, Jacqueline P. Tulsky, David R. Bangsberg, Torsten B. Neilands. Riley et al. Respond to “Co-occurring Health Conditions and Life Challenges”. 2011. PMID:


  87. Riley ED, Moore K, Sorensen JL, Tulsky JP, Bangsberg DR, Neilands TB. Basic subsistence needs and overall health among human immunodeficiency virus-infected homeless and unstably housed women. 2011. PMID: 21749972


  88. Riley ED, Sorensen JL, Moore K, Tulsky JP, Bangsberg DR, Neilands TB. Riley et al. Respond to "Co-occurring Health Conditions and Life Challenges" 2011. PMID: 21749973


  89. Riley ED, Moore KL, Haber S, Neilands TB, Cohen J, Kral AH. Population-level effects of uninterrupted health insurance on services use among HIV-positive unstably housed adults. 2011. PMID: 21400308


  90. Carrico AW, Bangsberg DR, Weiser SD, Chartier M, Dilworth SE, Riley ED. Psychiatric correlates of HAART utilization and viral load among HIV-positive impoverished persons. Volume 25 of Issue 8. 2011. PMID: 21399478


  91. Carrico AW, Riley ED, Johnson MO, Charlebois ED, Neilands TB, Remien RH, Lightfoot MA, Steward WT, Weinhardt LS, Kelly JA, Rotheram-Borus MJ, Morin SF, Chesney MA. Psychiatric risk factors for HIV disease progression: the role of inconsistent patterns of antiretroviral therapy utilization. 2011. PMID: 21116186


  92. Riley ED, Kral AH, Stopka TJ, Garfein RS, Reuckhaus P, Bluthenthal RN. Access to sterile syringes through San Francisco pharmacies and the association with HIV risk behavior among injection drug users. 2010. PMID: 20526690


  93. Cooper EN, Dodson C, Stopka TJ, Riley ED, Garfein RS, Bluthenthal RN. Pharmacy participation in non-prescription syringe sales in Los Angeles and San Francisco counties, 2007. 2010. PMID: 20549568


  94. Garfein RS, Stopka TJ, Pavlinac PB, Ross A, Haye BK, Riley ED, Bluthenthal RN. Three years after legalization of nonprescription pharmacy syringe sales in California: where are we now? 2010. PMID: 20535641


  95. Weiser SD, Neilands TB, Comfort ML, Dilworth SE, Cohen J, Tulsky JP, Riley ED. Gender-specific correlates of incarceration among marginally housed individuals in San Francisco. Volume 99 of Issue 8. 2009. PMID: 19542041


  96. Weiser SD, Frongillo EA, Ragland K, Hogg RS, Riley ED, Bangsberg DR. Food insecurity is associated with incomplete HIV RNA suppression among homeless and marginally housed HIV-infected individuals in San Francisco. Volume 24 of Issue 1. 2008. PMID: 18953617


  97. Carrico AW, Johnson MO, Morin SF, Remien RH, Riley ED, Hecht FM, Fuchs D. Stimulant use is associated with immune activation and depleted tryptophan among HIV-positive persons on anti-retroviral therapy. 2008. PMID: 18703133


  98. Das-Douglas M, Riley ED, Ragland K, Guzman D, Clark R, Kushel MB, Bangsberg DR. Implementation of the Medicare Part D prescription drug benefit is associated with antiretroviral therapy interruptions. 2008. PMID: 18483850


  99. Riley ED, Gandhi M, Hare C, Cohen J, Hwang S. Poverty, unstable housing, and HIV infection among women living in the United States. 2007. PMID: 18366949


  102. Riley ED, Weiser SD, Sorensen JL, Dilworth S, Cohen J, Neilands TB. Housing patterns and correlates of homelessness differ by gender among individuals using San Francisco free food programs. Volume 84 of Issue 3. 2007. PMID: 17265132


  103. Hahn JA, Kushel MB, Bangsberg DR, Riley E, Moss AR. BRIEF REPORT: the aging of the homeless population: fourteen-year trends in San Francisco. 2006. PMID: 16808781


  104. Weiser SD, Dilworth SE, Neilands TB, Cohen J, Bangsberg DR, Riley ED. Gender-specific correlates of sex trade among homeless and marginally housed individuals in San Francisco. Volume 83 of Issue 4. 2006. PMID: 16845499


  105. Bangsberg DR, Acosta EP, Gupta R, Guzman D, Riley ED, Harrigan PR, Parkin N, Deeks SG. Adherence-resistance relationships for protease and non-nucleoside reverse transcriptase inhibitors explained by virological fitness. 2006. PMID: 16511415


  106. Weiser SD, Riley ED, Ragland K, Hammer G, Clark R, Bangsberg DR. Brief report: Factors associated with depression among homeless and marginally housed HIV-infected men in San Francisco. Volume 21 of Issue 1. 2006. PMID: 16423125


  107. Riley ED, Moss AR, Clark RA, Monk SL, Bangsberg DR. Cash benefits are associated with lower risk behavior among the homeless and marginally housed in San Francisco. 2005. PMID: 15738328


  109. Kral AH, Page-Shafer K, Edlin BR, Kellogg T, Riley E, Gee L, Moss A, Busch M, Klausner JD, Dilley J, McFarland W. Persistent HIV incidence among injection drug users in San Francisco during the 1990s: results of five studies. 2004. PMID: 15577428


  111. Riley ED, Bangsberg DR, Perry S, Clark RA, Moss AR, Wu AW. Reliability and validity of the SF-36 in HIV-infected homeless and marginally housed individuals. 2003. PMID: 14651422


  112. Riley ED, Wu AW, Perry S, Clark RA, Moss AR, Crane J, Bangsberg DR. Depression and drug use impact health status among marginally housed HIV-infected individuals. 2003. PMID: 13678541


  113. Riley ED, Vlahov D, Huettner S, Beilenson P, Bonds M, Chaisson RE. Characteristics of injection drug users who utilize tuberculosis services at sites of the Baltimore city needle exchange program. 2002. PMID: 11937620


  114. Riley ED, Safaeian M, Strathdee SA, Brooner RK, Beilenson P, Vlahov D. Drug user treatment referrals and entry among participants of a needle exchange program. 2002. PMID: 12511056


  115. Riley ED, Wu AW, Junge B, Marx M, Strathdee SA, Vlahov D. Health services utilization by injection drug users participating in a needle exchange program. 2002. PMID: 12211362


  116. Riley ED, Chaisson RE, Robnett TJ, Vertefeuille J, Strathdee SA, Vlahov D. Use of audio computer-assisted self-interviews to assess tuberculosis-related risk behaviors. 2001. PMID: 11435243


  117. Doherty MC, Junge B, Rathouz P, Garfein RS, Riley E, Vlahov D. The effect of a needle exchange program on numbers of discarded needles: a 2-year follow-up. 2000. PMID: 10846512


  118. Elise D. Riley, Mahboobeh Safaeian, Steffanie A. Strathdee, Melissa A. Marx, Steve Huettner, Peter Beilenson, David Vlahov. Comparing New Participants of a Mobile Versus a Pharmacy-Based Needle Exchange Program. 2000. PMID:


  119. Elise D. Riley, Mahboobeh Safaeian, Steffanie A. Strathdee, Melissa A. Marx, Steve Huettner, Peter Beilenson, David Vlahov. Comparing New Participants of a Mobile Versus a Pharmacy-Based Needle Exchange Program. 2000. PMID:


  120. Riley ED, Safaeian M, Strathdee SA, Marx MA, Huettner S, Beilenson P, Vlahov D. Comparing new participants of a mobile versus a pharmacy-based needle exchange program. 2000. PMID: 10877496


  121. Junge B, Valente T, Latkin C, Riley E, Vlahov D. Syringe exchange not associated with social network formation: results from Baltimore. 2000. PMID: 10770545


  122. Riley E, Vlahov D, Safrahein M, Junge B, Beilenson P, Strathdee SA. NIDA Monograph 2000. PMID:


  123. Junge B, Vlahov D, Riley E, Huettner S, Brown M, Beilenson P. Pharmacy access to sterile syringes for injection drug users: attitudes of participants in a syringe exchange program. 1999. PMID: 9990182


  124. Laura Smith, Elise Riley, Peter Beilenson, David Vlahov, Benjamin Junge. A Focus Group Evaluation of Drop Boxes for Safe Syringe Disposal. 1998. PMID:


  126. Riley E, Beilenson P, Vlahov D, Smith L, Koenig M, Jones TS, Doherty M. Operation Red Box: a pilot project of needle and syringe drop boxes for injection drug users in East Baltimore. 1998. PMID: 9663634


  127. Vlahov D, Junge B, Brookmeyer R, Cohn S, Riley E, Armenian H, Beilenson P. Reductions in high-risk drug use behaviors among participants in the Baltimore needle exchange program. 1997. PMID: 9420320