Faculty profile

Marina Klein

ResearcherCentre for Clinical Epidemiology and EvaluationMcGill University

This profile is built from public research funding records (CIHR, NSERC and SSHRC) and PubMed. We have not imported them from a McGill University directory, so their courses and email address may be missing. Find their university profile.

Marina Klein

Researcher

Centre for Clinical Epidemiology and Evaluation

McGill University

Montreal, Quebec, Canada

Supervision signals

Has led research grants, which requires an independent research appointment. Ask their department whether they supervise graduate students.
29 publications in the last five years, latest in 2026.
Senior (last) author on 1 recent paper, a sign of leading a research group.
Principal investigator on 31 research grants (31 CIHR), most recently in 2025.
Supervisor on 3 trainee awards (3 CIHR), most recently in 2016.

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

Academic metrics

Publications

386

Citations

133

Collaborators

Grants

Publications by year

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

Profiles and links

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Signals and details

Research

Hiv Hcv Co-Infections Health Outcomes Databases Epidemiology Observational Cohorts Research

Latest papers

Post-Traumatic Stress Symptoms Related to the COVID-19 Pandemic in Persons Living and Aging with HIV.
AIDS research and human retroviruses · 2026 · senior author
Migration pathways and HIV care Cascade among newly enrolled adult patients in a tertiary clinic in Montréal, Canada.
HIV medicine · 2026
Integrating HIV services in an era of global change.
Journal of the International AIDS Society · 2026

All 57 publications

Latest funding

Evaluating the Implementation and Real-World Effectiveness of Statin-Based Cardiovascular Primary Prevention in Routine HIV Care
CIHR · 2026 · Co-investigator
$822,376
Consolidating Evidence for the Implementation of Decentralized Point-of-Care Testing for Sexually Transmitted and Blood-Borne Infections: An Implementation Science-Informed Multi-Stage Knowledge Synthesis and Framework Development Study
CIHR · 2025 · Principal investigator
$665,551
Building Capacity in Innovative Adaptive Trial Designs for HIV and STBBI Research: The CTN-Québec Training Platform
CIHR · 2025 · Co-investigator
$800,000

All 74 grants and awards

57 publications.

Post-Traumatic Stress Symptoms Related to the COVID-19 Pandemic in Persons Living and Aging with HIV.

Walmsley S, Mabipoor M, Wai A, Cooper C, Boyachuk B, Loutfy M, Klein M, CTN-COVID HIV Study Team

AIDS research and human retroviruses2026Senior author

DOI: 10.1177/08892229261472161 PMID: 42494072

Migration pathways and HIV care Cascade among newly enrolled adult patients in a tertiary clinic in Montréal, Canada.

Nodzynski K, Lessard D, Chu D, Kronfli N, Dufrêne-Boelen C, Yaphe S, Klein M, Routy JP, Hamel A, Costiniuk C, de Pokomandy A, Vicente S, Moonsamy K, Popovic N, Cox J, Lebouché B

HIV medicine2026

DOI: 10.1111/hiv.70296 PMID: 42567707

Integrating HIV services in an era of global change.

Ratevosian J, Bekker LG, Eakle R, Baral S, Cepeda J, Dugas L, Dybul M, Alleyne G, Eholie SP, Esom K, Grimsrud A, Havlir D, Kamarulzaman A, Kasaie P, Kazatchkine M, Kilonzo N, Klag M, Klein M, Lewin S, Luo C, Makofane K, Martin N, Mayer K, Millett G, Ntusi N, Pace L, Piot P, Poniatowski B, Daskalakis D, Pozniak A, Quinn T, Reynolds C, Rockstroh J, Sippel S, Spire B, Starrs A, Strathdee S, Schechter M, Thomson N, Vickerman P, Weir B, Beyrer C

Journal of the International AIDS Society2026

DOI: 10.1002/jia2.70087 PMID: 41804038

Material deprivation and its correlates in treatment-naïve migrants with HIV with rapid access to B/F/TAF at no cost: A sub-study of the ASAP cohort.

Laymouna M, Engler K, Lessard D, Belin M, Vicente S, Chu D, Yaphe S, Cox J, Kronfli N, Routy JP, Ishak J, Hamel A, Klein M, de Pokomandy A, Costiniuk CT, Lebouché B

HIV medicine2026

DOI: 10.1111/hiv.70299 PMID: 42592745

Gut microbiome and healthy aging in HIV: data from the correlates of healthy aging in geriatric HIV (CHANGE HIV) cohort.

Armstrong E, Seo E, Boyachuk B, Loutfy M, Smith G, Falutz JM, Klein M, Coburn B, Walmsley S, Zhabokritsky A, CHANGE HIV study team

AIDS (London, England)2025

DOI: 10.1097/qad.0000000000004412 PMID: 41284313

VH3810109 Efficacy, Safety, Pharmacokinetics, and Incidence of Antidrug Antibodies in Adults With HIV-1 Naive to Antiretroviral Therapy: BANNER Study Results.

Leone PA, Ferro A, Rolle CP, Lupo S, McGowan J, Klein M, Cahn P, Benson P, Griesel R, Warwick-Sanders M, Sanchez M, D'Agostino R, Bettacchi C, Schneider S, Wannamaker P, Dorey D, Wilches V, Gartland M, Brown K, Gandhi Y, Donatti C, Losos J

The Journal of infectious diseases2025

DOI: 10.1093/infdis/jiaf450 PMID: 40892985

Changes in incidence of hepatitis C virus reinfection and access to direct-acting antiviral therapies in people with HIV from six countries, 2010–19: an analysis of data from a consortium of prospective cohort studies

Sacks-Davis R, van Santen DK, Boyd A, Young J, Stewart A, Doyle JS, Rauch A, Mugglin C, Klein M, van der Valk M

The Lancet HIV202426 citations

DOI: 10.1016/s2352-3018(23)00267-9

Prevalence and Correlates of Frailty Among Older Adults Living With HIV in the CHANGE HIV Cohort.

Zhabokritsky A, Klein M, Harris M, Loutfy M, Guillemi S, Tan DHS, Falutz J, Andany N, Guaraldi G, Lovblom LE, Walmsley S

Journal of acquired immune deficiency syndromes (1999)2024

DOI: 10.1097/qai.0000000000003485 PMID: 39431506

Clinical Practice Guideline-Supported Administration of Monoclonal Antibody Therapy for High-Risk Patients with COVID-19: Experience of a Quaternary Care Centre.

Hammond K, Bourdeau F, Klein M, Vinh DC, Semret M

Journal of the Association of Medical Microbiology and Infectious Disease Canada = Journal officiel de l'Association pour la microbiologie medicale et l'infectiologie Canada2024

DOI: 10.3138/jammi-2024-0005 PMID: 40556808

Feasibility of a Randomized, Interventional Pilot Clinical Study of Oral Cannabinoids in People with HIV on Antiretroviral Therapy: CTNPT 028.

Mboumba Bouassa RS, Needham J, Nohynek D, Samarani S, Bobeuf F, Del Balso L, Paisible N, Vertzagias C, Sebastiani G, Margolese S, Mandarino E, Singer J, Klein M, Lebouché B, Cox J, Vulesevic B, Müller A, Lau E, Routy JP, Jenabian MA, Costiniuk CT

Journal of personalized medicine2024

DOI: 10.3390/jpm14070745 PMID: 39063999

Evaluating the Implementation and Real-World Effectiveness of Statin-Based Cardiovascular Primary Prevention in Routine HIV Care

Co-investigatorCIHR2026Project Grant

Principal investigators: de Pokomandy, Alexandra

Keywords: Cardiovascular Diseases; Cohort; Hiv; Primary Prevention

$822,376

Consolidating Evidence for the Implementation of Decentralized Point-of-Care Testing for Sexually Transmitted and Blood-Borne Infections: An Implementation Science-Informed Multi-Stage Knowledge Synthesis and Framework Development Study

Principal investigatorCIHR2025Project Grant

Principal investigators: Fontaine, Guillaume; Grebely, Jason; Klein, Marina B

Keywords: Health System Barriers; Hiv-Aids; Implementation Research; Implementation Science; Knowledge Synthesis; Point-Of-Care Testing; Sexually Transmitted Infections; Viral Hepatitis

$665,551

Building Capacity in Innovative Adaptive Trial Designs for HIV and STBBI Research: The CTN-Québec Training Platform

Co-investigatorCIHR2025HIV/AIDS & STBBI Clinical Trials Research Network - Phase 2

Principal investigators: Durand, Madeleine; Beaudry, Sylvain; Fontaine, Guillaume; Gilbert, Caroline; Golchi, Shirin; Greenstreet, Peter J; Hedrich, Tanguy; Lebouché, Bertrand; Lessard, David; Vicente, Sergio

Keywords: Adaptive Trials; Hiv; Implementation Science; Stbbi; Training

$800,000

28th International Workshop on HIV and Hepatitis Observational Databases (IWHOD)

Nominated PICIHR2025Planning and Dissemination Grant - Institute Community Support

Principal investigators: Klein, Marina B

Keywords: Databases; Epidemiology; Hcv; Hiv; Observational Cohorts; Research; Statistics; Stbbis

$20,000

Canada Research Chair - Tier 1

Nominated PICIHR2024Canada Research Chairs - CIHR Funded - Tier 1

Principal investigators: Klein, Marina B

Keywords: Crc

$1,400,000

Establishing the Framework for Decentralized Hepatitis C Point-of-Care Testing and Treatment in Canada: An Implementation Science-based Approach

Principal investigatorCIHR2024Project Grant

Principal investigators: Fontaine, Guillaume; Bartlett, Sofia R; Biondi, Mia J; Dickie, Melisa C; Feld, Jordan J; Grebely, Jason; Klein, Marina B; Presseau, Justin

Keywords: Barriers And Facilitators; Hepatitis C Virus Infection; Implementation Science; Implementation Strategies; Infectious Diseases; Knowledge Translation; Marginalized Populations; Rapid Point-Of-Care Testing

$656,371

Promoting Equitable Access to Hepatitis B Screening and Treatment in Canada: An Evidence Synthesis Study Using an Integrated Knowledge Translation Approach

Co-investigatorCIHR2024Cat. Gr.: STBBI Res.: Beyond HIV/AIDS/Hep. C- STBBI other than HIV/hep. C (gen.)

Principal investigators: Fontaine, Guillaume; Feld, Jordan J; Greenaway, Christina A

Keywords: Health Equity; Hepatitis B Virus Infection; Immigrants And Newcomers; Implementation Science; Linkage To Care; People Who Use Drugs; Testing; Treatment

$99,529

CIHR Pan-Canadian Network for HIV/AIDS and Sexually Transmitted and Blood Borne Infections (STBBI) Clinical Trials Research (CTN)

Nominated PICIHR2024HIV/AIDS & STBBI Clinical Trials Research Network - Phase 1

Principal investigators: Klein, Marina B; Habanyama, Muluba; Mandarino, Enrico; Martin, Carrie; Angel, Jonathan B; Anis, Aslam H; Brophy, Jason C; Burchell, Ann N; Coffin, Carla S; Costiniuk, Cecilia T; Daley, Peter; Durand, Madeleine; Fontaine, Guillaume; Golchi, Shirin; Grennan, Jonathan (Troy); Hart, Trevor A; Hull, Mark W; Keynan, Yoav; King, Elizabeth M; Kronfli, Nadine; Law, John Lok Man; Lebouché, Bertrand; Logie, Carmen; Mbuagbaw, Lawrence C; McGuinty, Michaeline; Murray, Melanie C; Shaw, Souradet Y; Smyth, Daniel J; Spence, Cara J; Tan, Darrell H; Walmsley, Sharon L; Wong, Alexander C; Worthington, Catherine A; Zhabokritsky, Alice

Keywords: Clinical Trials; Community Engaged; Cure; Hepatitis B And C; Hiv/Aids; Network; Prevention; Sexually Transmitted And Blood Borne Infections; Syphilis; Treatment

$25,000,000

26th International Workshop on HIV and Hepatitis Observational Databases (IWHOD)

Nominated PICIHR2023Planning and Dissemination Grant - Institute Community Support

Principal investigators: Klein, Marina B

Keywords: Co-Infections; Databases; Epidemiology; Hcv; Hiv; Observational Cohorts; Research; Statistics

$20,000

National Hepatitis C Elimination Meeting: Sharing Progress, Re-Igniting Efforts, 2024

Co-investigatorCIHR2023Planning and Dissemination Grant - Institute Community Support

Principal investigators: Feld, Jordan J; Dickie, Melisa C

Keywords: Disease Burden In Canada; Elimination; Equity; Health Policy; Hepatitis C Virus; Knowledge Exchange; Marginalized Populations; Public Health; Viral Hepatitis

$20,000

From CIHR, NSERC and SSHRC funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998, including their latest published competition results.

Write to this professor

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Applying for

Paper to mentionMention their CIHR grant from 2025

Subject: Prospective PhD student: Hiv Dear Professor Klein, My name is [your name], and I am a [your current degree or role] at [your institution]. I am applying for a PhD position starting in [term and year]. I read your paper "Post-Traumatic Stress Symptoms Related to the COVID-19 Pandemic in Persons Living and Aging with HIV." (2026), and it connects closely to my own work on [your research topic]. [One or two sentences on what you did and what you learned.] I also saw your CIHR-funded project "Consolidating Evidence for the Implementation of Decentralized Point-of-Care Testing for Sexually Transmitted and Blood-Borne Infections: An Implementation Science-Informed Multi-Stage Knowledge Synthesis and Framework Development Study" (2025), and I would be glad to contribute to work in that direction. Are you accepting new PhD students for [term and year]? I have attached my CV and transcripts, and I would be glad to talk at a time that suits you. Thank you for your time. Kind regards, [your name]

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Marina Klein

Research

Latest papers

Latest funding

Post-Traumatic Stress Symptoms Related to the COVID-19 Pandemic in Persons Living and Aging with HIV.

Migration pathways and HIV care Cascade among newly enrolled adult patients in a tertiary clinic in Montr&#xe9;al, Canada.

Integrating HIV services in an era of global change.

Material deprivation and its correlates in treatment-na&#xef;ve migrants with HIV with rapid access to B/F/TAF at no cost: A sub-study of the ASAP cohort.

Gut microbiome and healthy aging in HIV: data from the correlates of healthy aging in geriatric HIV (CHANGE HIV) cohort.

VH3810109 Efficacy, Safety, Pharmacokinetics, and Incidence of Antidrug Antibodies in Adults With HIV-1 Naive to Antiretroviral Therapy: BANNER Study Results.

Changes in incidence of hepatitis C virus reinfection and access to direct-acting antiviral therapies in people with HIV from six countries, 2010–19: an analysis of data from a consortium of prospective cohort studies

Prevalence and Correlates of Frailty Among Older Adults Living With HIV in the CHANGE HIV Cohort.

Clinical Practice Guideline-Supported Administration of Monoclonal Antibody Therapy for High-Risk Patients with COVID-19: Experience of a Quaternary Care Centre.

Feasibility of a Randomized, Interventional Pilot Clinical Study of Oral Cannabinoids in People with HIV on Antiretroviral Therapy: CTNPT 028.

Frequent collaborators

Alexandra de Pokomandy

Jean-Pierre Routy

Nadine Kronfli

Sharon Walmsley

Mona Loutfy

Kim Engler

Mohammad-Ali Jenabian

Curtis Cooper

Giada Sebastiani

Réjean Thomas

Nisha Andany

Christos Tsoukas

Shari Margolese

Isabelle Vedel

Janet Raboud

Helen Trottier

Robert Hogg

Christina Greenaway

Makeda Semret

Gordon Arbess

Nicolas Chomont

Madeleine Durand

Shariq Haider

Sergio Borgia

Keith Tsoi

Erick Duan

Fiona Smaill

Karim Ali

Jennifer Tsang

Guy Boivin

Lori Brotto

Joanne Otis

Laurent Azoulay

Ryan Zarychanski

Alexis Turgeon

Sean Rourke

Deborah Money

Ian Shrier

Saara Greene

Charu Kaushic

Migration pathways and HIV care Cascade among newly enrolled adult patients in a tertiary clinic in Montréal, Canada.

Material deprivation and its correlates in treatment-naïve migrants with HIV with rapid access to B/F/TAF at no cost: A sub-study of the ASAP cohort.