The Gilbert Centre is a community-based, not-for-profit, charitable organization that has been serving the Simcoe Muskoka area for over 25 years. Formerly known as the AIDS Committee of Simcoe County, the Gilbert Centre changed its name in 2015 to reflect the reality of people living healthy lives with HIV. The centre offers a wide range of programs and services, with a focus on social and support services for individuals and families from the LGBTQ communities and those affected by HIV and other sexually transmitted infections.

Their services include case management, referrals to community services, peer-based support, health promotion programming, and educational initiatives to raise awareness of HIV and other sexually transmitted infections. The Gilbert Centre takes a social determinants approach to their work, emphasizing social justice, health equity, and human rights. They strive to engage individuals, families, organizations, institutions, and communities as partners in their mission.

The centre also values inclusivity and respect for all human rights, identities, and experiences. They welcome and support people from all backgrounds, including lesbian, gay, bisexual, transgender, and queer individuals. The Gilbert Centre is actively involved in various partnerships and networks at the local, provincial, national, and international levels.

Overall, the Gilbert Centre is dedicated to empowering, promoting health, and celebrating the lives of those living with and affected by HIV and other sexually transmitted infections in the Simcoe Muskoka area