Faculty profile

Jorge Martinez-Cajas

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Associate ProfessorDepartment of MedicineQueen's University

Jorge Martinez-Cajas

Associate Professor

Department of Medicine

Queen's University

Kingston, Ontario, Canada

Supervision signals

Professors usually supervise graduate students in their department's programs.
11 publications in the last five years, latest in 2026.
Senior (last) author on 3 recent papers, a sign of leading a research group.

These signals come from public records, including federal and provincial funding decisions. Ask the professor or the graduate program whether they are taking new students.

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Publications

Citations

Collaborators

Publications by year

Counts cover the publications linked to this profile. Citations and the h-index appear when the source records them.

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Signals and details

Research

Read how they describe their research on their Queen's University profile.

Latest papers

Factors influencing PrEP adoption in sexual health clinics within Ontario's public health system: a qualitative study using the Consolidated Framework for Implementation Research (CFIR).
Frontiers in public health · 2026 · senior author
Expanding the reach of pre-exposure prophylaxis services in suburban and rural Ontario: an implementation science evaluation of a public health-led model.
BMC public health · 2026 · senior author
HIV-sex interaction effect on risk of hepatitis C-related cirrhosis, decompensation, and hepatocellular carcinoma.
AIDS (London, England) · 2026

All 12 publications

12 publications.

Factors influencing PrEP adoption in sexual health clinics within Ontario's public health system: a qualitative study using the Consolidated Framework for Implementation Research (CFIR).

Nagy E, Alvarado B, Rapino C, Kuforiji O, Cofie N, Stoner B, Dalgarno N, Camargo-Plazas P, Guan TH, Martinez-Cajas J

Frontiers in public health20261 citationsSenior authorOpen Access

DOI: 10.3389/fpubh.2026.1760989 PMID: 42100530

Expanding the reach of pre-exposure prophylaxis services in suburban and rural Ontario: an implementation science evaluation of a public health-led model.

Rapino C, Nagy E, Saeed S, Alvarado B, Szumlanski N, Kamotho M, Guan TH, Martinez-Cajas J

BMC public health2026Senior authorOpen Access

DOI: 10.1186/s12889-025-25205-7 PMID: 42231236

HIV-sex interaction effect on risk of hepatitis C-related cirrhosis, decompensation, and hepatocellular carcinoma.

McFarlane WJ, Brogly SB, Flemming JA, Martinez-Cajas J, Peng Y

AIDS (London, England)2026

DOI: 10.1097/qad.0000000000004501 PMID: 41879085

Determinants of Adoption, Implementation, Reach, and Sustainability of PrEP Services in a Sexual Health Clinic in Canada: A Qualitative Analysis Using CFIR and REAIM.

Nagy E, Alvarado B, Kamotho M, Szumlanski N, Guan TH, Martinez-Cajas J

Journal of the International Association of Providers of AIDS Care2026Senior authorOpen Access

DOI: 10.1177/23259582261458932 PMID: 42272397

Incidence and Prevalence of Human Papillomavirus Infection to Predict Outcomes from HPV-Based Cervical Cancer Screening in Women and People with a Cervix Living with HIV

Nicolls S, McClymont E, Lee M, Coutlée F, Trottier S, Smaill F, Loutfy M, Yudin MH, Klein MB, Harris M

Journal of acquired immune deficiency syndromes (1999)2026

DOI: 10.1097/qai.0000000000003902

Females at the intersection: Housing instability, drug use, and syphilis risk among street-involved populations in Ontario, Canada.

Mackrell L, Carter M, Antoun JP, Guan H, Oglaza P, Stoner B, O'Byrne P, Southall M, Baldeh T, Larkin N, Burbidge J, Belanger K, Keck A, Martinez-Cajas J, Rasinaho B, St John M, Tran V, Saeed S, SPRITE study

The International journal on drug policy2026Open Access

DOI: 10.1016/j.drugpo.2026.105482 PMID: 42727135

Determinants of Familiarity and Experience with HIV Pre-Exposure Prophylaxis in Primary Care Providers in Ontario, Canada.

Martinez-Cajas J, Alvarado B, Rapino C, Nagy E, Guan TH, Cofie N, Dalgarno N, Camargo P, Stoner B

Journal of primary care & community health20254 citationsFirst authorOpen Access

DOI: 10.1177/21501319251315566 PMID: 39846350

Syphilis Point of Care Rapid Test and Immediate Treatment Evaluation (SPRITE) study: a mixed-methods implementation science research protocol of eight public health units in Ontario, Canada.

Mackrell L, Carter M, Hoover M, O'Byrne P, Larkin N, Magpantay FMG, Zhao S, Stoner B, Richard-Greenblatt M, Mandryk K, Belanger K, Burbidge J, Charette G, Deschenes G, Dinh DA, Featherstone A, Khandakar F, Martinez-Cajas J, Tran V, Szumlanski N, Vance S, Saeed S, SPRITE Study

BMJ open20247 citationsOpen Access

DOI: 10.1136/bmjopen-2024-089021 PMID: 39806722

Evaluation and comparison of four quantitative SARS-CoV-2 serological assays in COVID-19 patients and immunized healthy individuals, cancer patients, and patients with immunosuppressive therapy.

Chan A, Martinez-Cajas J, Yip PM, Kulasingam V, Garland J, Holland D, Shamseddin MK, Gong Y

Clinical biochemistry20239 citationsOpen Access

DOI: 10.1016/j.clinbiochem.2023.02.010 PMID: 36849050

Quantitative Analysis of SARS-CoV-2 Serological Responses Post Three Doses of Immunization and Prior to Breakthrough COVID-19 Infections.

Macrae K, Gong CY, Sheth P, Martinez-Cajas J, Gong Y

Vaccines20226 citationsOpen Access

DOI: 10.3390/vaccines10101590 PMID: 36298455

Profile data last refreshed on September 29, 2026 from the university directory, publication records and public research funding records.

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Jorge Martinez-Cajas

Research

Latest papers

Factors influencing PrEP adoption in sexual health clinics within Ontario's public health system: a qualitative study using the Consolidated Framework for Implementation Research (CFIR).

Expanding the reach of pre-exposure prophylaxis services in suburban and rural Ontario: an implementation science evaluation of a public health-led model.

HIV-sex interaction effect on risk of hepatitis C-related cirrhosis, decompensation, and hepatocellular carcinoma.

Determinants of Adoption, Implementation, Reach, and Sustainability of PrEP Services in a Sexual Health Clinic in Canada: A Qualitative Analysis Using CFIR and REAIM.

Incidence and Prevalence of Human Papillomavirus Infection to Predict Outcomes from HPV-Based Cervical Cancer Screening in Women and People with a Cervix Living with HIV

Females at the intersection: Housing instability, drug use, and syphilis risk among street-involved populations in Ontario, Canada.

Determinants of Familiarity and Experience with HIV Pre-Exposure Prophylaxis in Primary Care Providers in Ontario, Canada.

Syphilis Point of Care Rapid Test and Immediate Treatment Evaluation (SPRITE) study: a mixed-methods implementation science research protocol of eight public health units in Ontario, Canada.

Evaluation and comparison of four quantitative SARS-CoV-2 serological assays in COVID-19 patients and immunized healthy individuals, cancer patients, and patients with immunosuppressive therapy.

Quantitative Analysis of SARS-CoV-2 Serological Responses Post Three Doses of Immunization and Prior to Breakthrough COVID-19 Infections.

Frequent collaborators

Bradley Stoner

Beatriz Alvarado

Yanping Gong

Sahar Saeed

Megan Carter

Patrick O'Byrne

Pilar Camargo Plazas

Vanessa Tran

Sharon Walmsley

Marette Lee

Elisabeth McClymont

Felicia Magpantay

Prameet Sheth

Susan Brogly

Paul Yip

Yingwei Peng

Jocelyn Garland

Fiona Smaill

David Holland

Deborah Money

Mona Loutfy

Marina Klein