Faculty profile

Angela Underhill

ResearcherMedicineUniversity of Toronto

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

Angela Underhill

Researcher

Medicine

Health Sciences

University of Toronto

Toronto, Ontario, Canada

Supervision signals

Has led research grants, which requires an independent research appointment. Ask their department whether they supervise graduate students.
15 publications in the last five years, latest in 2026.
Principal investigator on 5 research grants (5 CIHR), most recently in 2025.

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

Citations

h-index

Collaborators

Grants

Publications by year

Counts cover the works listed on the university profile; citation counts come from Dimensions.

Profiles and links

Search on Google Scholar

Find them onX · LinkedIn · Bluesky · YouTube

Signals and details

Research

Knowledge Mobilization Women Community-Based Research Gender-Affirming Care Cultural Humility Curriculum Development Feminist Intersectionality Healthcare Model

Latest papers

Assessing Availability of HIV/Sexually Transmitted and Blood-Borne Infection Prevention and Care Services for Trans Women and Gender Diverse People in Ontario, Canada: An Environmental Scan of Clinic Websites.
The Journal of the Association of Nurses in AIDS Care : JANAC · 2026
Development of the W-PREV Model: Integrating HIV/STBBI Prevention and Women's Sexual and Reproductive Healthcare Using an Intersectional Women-Centered Approach.
Journal of the International Association of Providers of AIDS Care · 2026
Real-world persistence of bictegravir versus dolutegravir single-tablet regimens: A retrospective cohort study in a large urban Canadian HIV clinic.
International journal of STD & AIDS · 2026

All 19 publications

Latest funding

A National Interdisciplinary Community-Based Network Working to Enhance Intersectional and Gender-Affirming HIV/STBBI Prevention and Care Among Transgender and Gender Diverse People in Canada
CIHR · 2025 · Principal investigator
$1,000,000
The Women-Centred HIV Care Hub: Mobilizing and Scaling-up the Women-Centred HIV Care Model across Canada
CIHR · 2024 · Principal investigator
$11,000
The British Columbia CARMA-CHIWOS Collaboration (BCC3): Reaching Further
CIHR · 2024 · Co-investigator
$2,000,000

All 11 grants and awards

19 publications.

Assessing Availability of HIV/Sexually Transmitted and Blood-Borne Infection Prevention and Care Services for Trans Women and Gender Diverse People in Ontario, Canada: An Environmental Scan of Clinic Websites.

Inaganti A, Underhill A, Lacombe-Duncan A, Soud R, Loutfy M

The Journal of the Association of Nurses in AIDS Care : JANAC2026

DOI: 10.1097/jnc.0000000000000609 PMID: 41566536

Development of the W-PREV Model: Integrating HIV/STBBI Prevention and Women's Sexual and Reproductive Healthcare Using an Intersectional Women-Centered Approach.

Gibson K, Ly A, Kennedy VL, Underhill A, Smith S, Bear E, Spence C, Tharao W, Bannerman M, Mahdi A, Inaganti A, Soud R, Lacombe-Duncan A, Loutfy M

Journal of the International Association of Providers of AIDS Care2026

DOI: 10.1177/23259582261447168 PMID: 42101167

Real-world persistence of bictegravir versus dolutegravir single-tablet regimens: A retrospective cohort study in a large urban Canadian HIV clinic.

Loutfy M, Masoudifar N, McCully J, Underhill A, Kennedy VL, Fernando D, Mumm D, Saifi T, Ngo H, Navadeh S, Smith G

International journal of STD & AIDS2026

DOI: 10.1177/09564624251371800 PMID: 40853039

Prostate-specific antigen screening among transgender women in clinical care: A retrospective chart review study.

Lacombe-Duncan A, Ortiz GC, Underhill A, Brundage M, Saucier A, Goodhew J, Nguyen Q, Loutfy M

Urologic oncology2025

DOI: 10.1016/j.urolonc.2025.07.017 PMID: 40816962

Pathways from childhood abuse history to adulthood mental health among Women Living with HIV in Canada: longitudinal cohort findings.

Logie CH, Sokolovic N, Casale A, Kennedy VL, Underhill A, Cardinal C, Kaida A, de Pokomandy A, Loutfy M

Journal of acquired immune deficiency syndromes (1999)2025

DOI: 10.1097/qai.0000000000003701 PMID: 40493755

Longitudinal associations between social determinants of health and well-being among women living with HIV in Canada: A latent class analysis.

Admassu Z, Logie CH, Vahedi L, Underhill A, Kennedy L, Webster K, Gagnier B, Kaida A, de Pokomandy A, Loutfy MR

HIV medicine2025

DOI: 10.1111/hiv.70031 PMID: 40228794

Operationalizing the Women-Centred HIV Care Model for trans women and persons with transfeminine experience living with and affected by HIV: A qualitative study.

Iyer H, Underhill A, Persad Y, Lacombe-Duncan A, Kennedy VL, Nation K, Kia H, Logie CH, Kaida A, MacKinnon K, Armstrong I, Bilbao-Joseph C, Tharao W, Loutfy M

International journal of transgender health2025

DOI: 10.1080/26895269.2024.2323508 PMID: 41180914

Protocol of a drug-drug interaction study between bictegravir/emtricitabine/tenofovir alafenamide and feminizing hormones in trans women living with HIV.

Lacombe-Duncan A, Tseng A, Scarsi KK, Senneker T, Kluger H, Persad Y, Underhill A, Kennedy VL, Armstrong I, Fung R, Bourns A, Nguyen Q, Hranilovic S, Weisdorf T, Chan L, Kia H, Halpenny R, Iyer H, Jeyarajah N, Kovchazov G, Tharao W, Loutfy M

British journal of clinical pharmacology2024

DOI: 10.1111/bcp.16162 PMID: 38992893

Community partnership to optimize engagement in research: Reflections on the trans women HIV research initiative.

Underhill A, Persad Y, Lacombe-Duncan A, Armstrong I, Kia H, Logie CH, Tharao W, Halpenny R, Loutfy M

British journal of clinical pharmacology2024First author

DOI: 10.1111/bcp.16038 PMID: 38469905

Clinical HIV outcome trajectories associated with a history of child protective service out-of-home care: Longitudinal cohort findings with women living with HIV in Canada.

Logie CH, Sokolovic N, Casale A, Ndung'u M, Kennedy VL, Underhill A, Fallon B, Cardinal C, Webster K, Cotnam J, Kaida A, de Pokomandy A, Loutfy M

HIV medicine2024

DOI: 10.1111/hiv.13660 PMID: 38757480

A National Interdisciplinary Community-Based Network Working to Enhance Intersectional and Gender-Affirming HIV/STBBI Prevention and Care Among Transgender and Gender Diverse People in Canada

Principal investigatorCIHR2025Team Grant: HIV/AIDS and STBBI CBR - Transgender and non-binary people

Principal investigators: Loutfy, Mona R; Davis, Chelsea D; Gunduz, Asya; Lacombe-Duncan, Ashley; Underhill, Angela A

Keywords: Community-Based Research; Gender-Affirming Care; Hiv/Stbbi Prevention And Care; Impact Research; Knowledge Mobilization; Trans And Gender Diverse People

$1,000,000

The Women-Centred HIV Care Hub: Mobilizing and Scaling-up the Women-Centred HIV Care Model across Canada

Principal investigatorCIHR2024Other: NWHRI: Coalition - Hubs - Supplement

Principal investigators: Loutfy, Mona R; Bertozzi, Breklyn E; Community Health Centre, Women's Health in Women's Hands; Murray, Melanie C; Nicholson, Valerie; Olaniyan, Folasade Olaniyan E; Ongoiba, Fanta; Persad, Yasmeen; Tharao, Wangari E; Côté, Hélène; Kennedy, V Logan; King, Elizabeth M; Lacombe-Duncan, Ashley; MacKenzie, Lauren J; Massaquoi, Notisha; Sasakamoose, JoLee; Underhill, Angela A; Wudel, Beverly

Keywords: Cultural Humility; Curriculum Development; Feminist Intersectionality; Healthcare Model; Hiv/Aids; Integrated Care; Interdisciplinary; Knowledge Mobilization; Sexual And Reproductive Health; Women

$11,000

The British Columbia CARMA-CHIWOS Collaboration (BCC3): Reaching Further

Co-investigatorCIHR2024Team Gr.:Embracing Diversity-HIV/AIDS and STBBI Co-infections and Co-morbidities

Principal investigators: Côté, Hélène; Murray, Melanie C; Tognazzini, Shelly W; King, Elizabeth M; Loutfy, Mona R

Keywords: Gender Diverse; Hiv; Hormones; Inflammation; Nonbinary; Sexually Transmitted And Blood Borne Infections; Social Determinants Of Health; Transgender; Women'S Health

$2,000,000

W-PREV: Integrating Precision Medicine and Feminist Principles for Comprehensive Women's Sexual Health Promotion and HIV/STBBI Prevention in Ontario

Principal investigatorCIHR2024Team Gr.: Embracing Diversity Achieve Prec./Health Equity-HIV/AIDS/STBBI-PHP-LOI

Principal investigators: Loutfy, Mona R; Bannerman, Molly; Kennedy, V Logan; Underhill, Angela A

Keywords: Feminist Precision Medicine; Hiv; Intersectional Feminism; Models Of Care; Ontario; Prevention; Sexual Health; Stbbi; Women

$20,000

The British Columbia CARMA-CHIWOS Collaboration (BCC3): Reaching Further

Co-investigatorCIHR2024T. Gr.: Embracing Diversity -HIV/AIDS/STBBI-Co-infections and Co-morbidities-LOI

Principal investigators: Côté, Hélène; Murray, Melanie C; Tognazzini, Shelly W; King, Elizabeth M; Loutfy, Mona R

Keywords: Gender Diverse; Hiv; Hormones; Inflammation; Sexually Transmitted And Blood Borne Infections; Social Determinants Of Health; Trans Women; Women'S Health

$20,000

Building a National Network to Enhance Intersectional and Gender-affirming HIV/STBBI Prevention and Care Among Transgender and Gender Diverse People in Canada

Principal investigatorCIHR2024Team Grant: HIV/AIDS and STBBI CBR - Transgender and non-binary people - LOI

Principal investigators: Loutfy, Mona R; Gunduz, Asya; Lacombe-Duncan, Ashley; Underhill, Angela A

Keywords: Community-Based Research; Gender-Affirming Care; Hiv Prevention; Hiv/Stbbi Care; Intersectionality; Stbbi Prevention; Transgender (Trans)

$99,998

Inequities in the access to HIV prevention and treatment for women in Ontario

Co-investigatorCIHR2024Team Grant: HIV/AIDS and STBBI Community-Based Research - General Key Pop. - LOI

Principal investigators: Biondi, Mia J; Bannerman, Molly; Fontaine, Guillaume

Keywords: Cis And Transgender Women; Community Engagement; Hiv Prevention; Hiv Treatment; Linkage To Care; Non-Specialist Prescribers

$100,000

The Women-Centred HIV Care Hub: Mobilizing and Scaling-up the Women-Centred HIV Care Model across Canada

Principal investigatorCIHR2023National Women's Health Res. Init.:Pan-Can. Women's Health Coa. - Hubs

$440,000

Adapting and Operationalizing the Women-centred HIV Care Model for Trans Women Living with HIV in Canada

Co-investigatorCIHR2019Catalyst Grant: HIV/AIDS and STBBI Community-Based Research

Principal investigators: Loutfy, Mona R; Nation, Kelendria A; Persad, Yasmeen; Lacombe-Duncan, Ashley

Keywords: Healthcare Model; Hiv/Aids; Integrated Healthcare; Trans Women; Transgender

$40,000

Review of New and Priority Research Opportunities Related to Healthy Aging in the Community in Women with HIV Infection Living in Canada

Co-investigatorCIHR2017Planning and Dissemination Grant - Institute Community Support

Principal investigators: Andany, Nisha; Loutfy, Mona R

Keywords: Aging; Comorbidities; Hiv; Women

$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

A short, specific email works best. This draft uses one of their recent papers; replace the parts in brackets with your own details before sending.

Applying for

Paper to mentionMention their CIHR grant from 2025

Subject: Prospective PhD student: Knowledge Mobilization Dear Professor Underhill, 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 "Assessing Availability of HIV/Sexually Transmitted and Blood-Borne Infection Prevention and Care Services for Trans Women and Gender Diverse People in Ontario, Canada: An Environmental Scan of Clinic Websites." (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 "A National Interdisciplinary Community-Based Network Working to Enhance Intersectional and Gender-Affirming HIV/STBBI Prevention and Care Among Transgender and Gender Diverse People in Canada" (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]

Something wrong or missing on this profile? Suggest a correction

Angela Underhill

Research

Latest papers

Latest funding

Assessing Availability of HIV/Sexually Transmitted and Blood-Borne Infection Prevention and Care Services for Trans Women and Gender Diverse People in Ontario, Canada: An Environmental Scan of Clinic Websites.

Development of the W-PREV Model: Integrating HIV/STBBI Prevention and Women's Sexual and Reproductive Healthcare Using an Intersectional Women-Centered Approach.

Real-world persistence of bictegravir versus dolutegravir single-tablet regimens: A retrospective cohort study in a large urban Canadian HIV clinic.

Prostate-specific antigen screening among transgender women in clinical care: A retrospective chart review study.

Pathways from childhood abuse history to adulthood mental health among Women Living with HIV in Canada: longitudinal cohort findings.

Longitudinal associations between social determinants of health and well-being among women living with HIV in Canada: A latent class analysis.

Operationalizing the Women-Centred HIV Care Model for trans women and persons with transfeminine experience living with and affected by HIV: A qualitative study.

Protocol of a drug-drug interaction study between bictegravir/emtricitabine/tenofovir alafenamide and feminizing hormones in trans women living with HIV.

Community partnership to optimize engagement in research: Reflections on the trans women HIV research initiative.

Clinical HIV outcome trajectories associated with a history of child protective service out-of-home care: Longitudinal cohort findings with women living with HIV in Canada.

Frequent collaborators

Mona Loutfy

Ashley Lacombe-Duncan

Yasmeen Persad

Angela Kaida

Alexandra de Pokomandy

Wangari Tharao

Wangari Tharao

Angela Kaida

Alice Tseng

Claudette Cardinal

Valerie Nicholson

Neora Pick

Adriana Carvalhal

Molly Bannerman

Molly Bannerman

Kinnon MacKinnon

Denise Jaworsky

Kelendria Nation

Denise Jaworsky

Elizabeth King

Breklyn Bertozzi

Gordon Arbess

Carmen Logie