Olga Morozova, PhD
Visiting Assistant ProfessorCards
About
Research
Publications
2025
HIV Viral Rebound on Dolutegravir, Lopinavir, and Efavirenz: National Program Data Analysis From Ukraine
Morozova O, Conroy K, Riabokon S, Germanovich M, Zelinskyi Y, Puttkammer N, Dumchev K. HIV Viral Rebound on Dolutegravir, Lopinavir, and Efavirenz: National Program Data Analysis From Ukraine. JAIDS Journal Of Acquired Immune Deficiency Syndromes 2025, 99: 395-404. PMID: 40193057, PMCID: PMC12629402, DOI: 10.1097/qai.0000000000003676.Peer-Reviewed Original ResearchSARS-COV-2 re-infection and incidence of post-acute sequelae of COVID-19 (PASC) among essential workers in New York: a retrospective cohort study
Babalola T, Clouston S, Sekendiz Z, Chowdhury D, Soriolo N, Kawuki J, Meliker J, Carr M, Valenti B, Fontana A, Melendez O, Morozova O, Luft B. SARS-COV-2 re-infection and incidence of post-acute sequelae of COVID-19 (PASC) among essential workers in New York: a retrospective cohort study. The Lancet Regional Health - Americas 2025, 42: 100984. PMID: 39866362, PMCID: PMC11764319, DOI: 10.1016/j.lana.2024.100984.Peer-Reviewed Original Research
2024
Design and implementation of a Type-2 hybrid, prospective randomized trial of opioid agonist therapies integration into primary care clinics in Ukraine
Machavariani E, Dumchev K, Pykalo I, Filippovych M, Ivasiy R, Esserman D, Madden L, Bromberg D, Haddad M, Morozova O, Ahmad B, Gómez D, Farnum S, Dvoriak S, Altice F. Design and implementation of a Type-2 hybrid, prospective randomized trial of opioid agonist therapies integration into primary care clinics in Ukraine. Contemporary Clinical Trials 2024, 146: 107690. PMID: 39265780, PMCID: PMC11531372, DOI: 10.1016/j.cct.2024.107690.Peer-Reviewed Original ResearchPrimary care centersQuality health indicatorsNon-communicable diseasesSpecialty treatment centersOpioid agonist therapyImplementation of integrated carePay-for-performance incentivesPrimary care clinicsPrimary care settingSelf-reported prevalencePay-for-performancePrevalence of medical comorbiditiesParticipants self-reportedEffective evidence-based treatmentsHealth of PWIDEvidence-based treatmentsIntegrated careCare clinicsImplementation outcomesImplementation trialCare settingsElectronic chart reviewHigh-burden countriesSpecialty servicesHIV prevalenceCharacterization of Change in Cognition Before and After COVID-19 Infection in Essential Workers at Midlife
Sekendiz Z, Morozova O, Carr M, Fontana A, Mehta N, Ali A, Jiang E, Babalola T, Clouston S, Luft B. Characterization of Change in Cognition Before and After COVID-19 Infection in Essential Workers at Midlife. American Journal Of Medicine Open 2024, 12: 100076. PMID: 39498311, PMCID: PMC11533481, DOI: 10.1016/j.ajmo.2024.100076.Peer-Reviewed Original Research“Will you need this health at all? Will you be alive?”: using the bioecological model of mass trauma to understand HIV care experiences during the war in Ukraine
Owczarzak J, Monton O, Fuller S, Burlaka J, Kiriazova T, Morozova O, Dumchev K. “Will you need this health at all? Will you be alive?”: using the bioecological model of mass trauma to understand HIV care experiences during the war in Ukraine. Journal Of The International AIDS Society 2024, 27: e26307. PMID: 39030874, PMCID: PMC11258484, DOI: 10.1002/jia2.26307.Peer-Reviewed Original ResearchPatterns of daily oral HIV PrEP adherence among people who inject drugs in Ukraine: an analysis of biomarkers
Morozova O, Kornilova M, Makarenko O, Antoniak S, Liulchuk M, Varetska O, Dumchev K. Patterns of daily oral HIV PrEP adherence among people who inject drugs in Ukraine: an analysis of biomarkers. Journal Of The International AIDS Society 2024, 27: e26319. PMID: 39030884, PMCID: PMC11258450, DOI: 10.1002/jia2.26319.Peer-Reviewed Original ResearchPrevalence and Correlates of Depression and Bipolar Disorder Among Patients Maintained on Methadone and Buprenorphine in Ukraine
Morozova O, Dvoriak V, Dumchev K, Machavariani E, Bromberg D, Dvoriak S, Altice F. Prevalence and Correlates of Depression and Bipolar Disorder Among Patients Maintained on Methadone and Buprenorphine in Ukraine. International Journal Of Mental Health And Addiction 2024, 23: 4310-4327. PMID: 40823203, PMCID: PMC12356126, DOI: 10.1007/s11469-024-01353-6.Peer-Reviewed Original ResearchCorrelates of depressionBipolar disorderUse disorderPrevalence of psychiatric disordersBurden of mental health disordersCo-occurring disordersAlcohol use disorderSubstance use disordersMental health disordersIntegrated care strategiesCluster randomized trialAnalyzed baseline dataOpioid use disorderPsychiatric disordersMethadone dosageDepression diagnosisStigma levelsPHQ-9Moderate/severe depressionHealth disordersDepressionCare strategiesPhysical healthDrug injectionDisordersModes of HIV transmission among young women and their sexual partners in Ukraine
Zeziulin O, Kornilova M, Deac A, Morozova O, Varetska O, Pykalo I, Dumchev K. Modes of HIV transmission among young women and their sexual partners in Ukraine. PLOS ONE 2024, 19: e0305072. PMID: 38923979, PMCID: PMC11207155, DOI: 10.1371/journal.pone.0305072.Peer-Reviewed Original ResearchTowards Improved Uncertainty Quantification of Stochastic Epidemic Models Using Sequential Monte Carlo
Fadikar A, Stevens A, Collier N, Toh K, Morozova O, Hotton A, Clark J, Higdon D, Ozik J. Towards Improved Uncertainty Quantification of Stochastic Epidemic Models Using Sequential Monte Carlo. 2024, 00: 843-852. DOI: 10.1109/ipdpsw63119.2024.00151.Peer-Reviewed Original Research
2023
Low daily oral PrEP adherence and low validity of self-report in a randomized trial among PWID in Ukraine
Dumchev K, Kornilova M, Makarenko O, Antoniak S, Liulchuk M, Cottrell M, Varetska O, Morozova O. Low daily oral PrEP adherence and low validity of self-report in a randomized trial among PWID in Ukraine. International Journal Of Drug Policy 2023, 123: 104284. PMID: 38061223, DOI: 10.1016/j.drugpo.2023.104284.Peer-Reviewed Original Research