Ngan is an active member of the White Dove Club, a self-help group of people living with HIV covering the southern district of Thanh Xuan. She is also a regular collaborator of UNAIDS and many local NGOs in co-facilitating training courses and outreach programs on HIV as well as in providing HIV counseling services.

Green One UN House, 304 Kim Ma, Ba Dinh, Ha Noi, Viet Nam