Ms. Mworeko obtained her Bachelor of Arts in Social Sciences at the Makerere University Kampala. Amongst her other qualifications, Lillian has additional diplomas and certificates in the areas of leadership and AIDS counselling. She attended numerous courses and trainings that perfected her project management skills and AIDS education knowledge.

Ms. Mworeko is the Executive Director at the International Community of Women living with HIV/AIDS . Prior to this function, she worked at The National Forum of People living with HIV/AIDS Networks in Uganda, the Uganda Network of AIDS Service organizations and the Uganda Network of AIDS Service organisations.