Nathan Lachowsky


Junior Investigator Development Award Recipient

Nathan Lachowsky is working to understand how gay, bisexual, and other men who have sex with men (MSM) use the Internet to seek sexual, social and romantic partners, to build support and information networks and …

Charu Kaushic

OHTN Applied HIV Research Chair

kaushic_120Women are more vulnerable to sexual transmitted infections than men. Charu Kaushic and her research team work to understand the environment of the female genital tract and the mucosal immune system in the reproductive tract. …

Rupert Kaul

Rupert Kaul

OHTN-University of Toronto Endowed Chair in HIV Research

Rupert Kaul studies the mucosal tissues that line the vagina, the penis, the gut and the rectum: tissues that are part of the body’s natural defenses against HIV. Better control of HIV …

Trevor Hart


OHTN Applied HIV Research Chair

Trevor Hart works to develop and test sex-positive, anti-oppressive HIV prevention interventions and psychotherapies for gay, bisexual and other men who have sex with men. His work is both community-based and clinical and relies on …

Curtis Cooper


OHTN Applied HIV Research Chair

Curtis Cooper studies the optimum treatment and care of people living with Hepatitis C (HCV) and Hepatitis C/HIV co-infection (HIV/HCV)

Research Findings

  • Curtis Cooper has had an important role in developing and evaluating the use

David Brennan

David Brennan

OHTN Applied HIV Research Chair

David Brennan looks at the experiences of gay and bisexual men who are marginalized due to age, socio-economic status, ethnoracial identity or sexual orientation, and how their experiences shape both the health risks they take …

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