Denise Phua Lay Peng (Chinese: ???; pinyin: Pan LìpÃng, born 9 December 1959) is a Singaporean politician and disability rights activist.
After a successful corporate career spanning two decades, she gave up her corporate career to become a full-time special needs volunteer.
She became the president of the Autism Resource Centre (Singapore) and co-founded Pathlight School.
She is currently a Member of Parliament (MP) representing the ruling People's Action Party (PAP) in Jalan Besar GRC (Moulmein-Kallang GRC from formation in 7 May 2011 to dissolution in 24 August 2015).
As a MP, she has focused on developing programmes for the disabled and special needs communities in Singapore.
She currently chairs the Government Parliamentary Committee (GPC) for Education and is a member of the GPC for Social and Family Development.
She is also the Mayor of the Central Singapore District .