Dr. Catherine Creticos is a respected infectious disease specialist who has dedicated over 30 years to serving the LGBTQ+ community. As the Medical Director of Clinical Research at Howard Brown’s Center for Education, Research, and Advocacy, Dr. Creticos has led critical HIV therapy trials and vaccine studies that have revolutionized LGBTQ+ healthcare.

A proud ally, Dr. Creticos has worked tirelessly to ensure that safe and effective treatment options are accessible to people living with HIV, helping shape the landscape of HIV care and advocacy for the broader LGBTQ+ community.

Dr. Creticos alongside Dr. Maya Green will serve a Community Grand Marshals for the 2025 Chicago Pride Parade. Both honorees were selected through an online nomination process, reflecting their profound impact on healthcare, advocacy, and the LGBTQ+ community.

Both Dr. Green and Dr. Creticos’ ongoing dedication to health equity and advocacy for the LGBTQ+ community reflects the deep commitment needed to build a healthier and more inclusive future for all.