When our students graduate and embark on their careers, they carry with them not only the knowledge and skills they have acquired but also the values and experiences that have shaped their time here. They know that there is always a welcoming place for them back here at the College of Science, a community that supports them throughout their professional journeys. Our connection with our graduates does not end at commencement; instead, it marks the beginning of a lifelong relationship.
We are proud of all our alumni and their achievements.
Our alumni community is led by our College of Science Alumni Advisory Committee and the Heads of each School’s Alumni Association.
About the Committee
The College of Science Alumni Advisory Committee (CoS AAC) brings together alumni with diverse backgrounds, experiences and connections across the College's four Schools — Asian School of the Environment (ASE), School of Chemistry, Chemical Engineering and Biotechnology (CCEB), School of Biological Sciences (SBS), and School of Physical and Mathematical Sciences (SPMS).
The Committee provides strategic perspectives and advice to strengthen alumni engagement, while creating meaningful opportunities for the College, its students and alumni community.
The Committee's Roles
Connect
Strengthen meaningful and long-term connections between college and its alumni community.
Contribute
Draw on alumni expertise, experience and networks to support students and College initiatives.
Advise
Provide perspectives from across the College's four Schools and different alumni backgrounds to advise on priorities and opportunities for alumni engagement.
Committee Members
The committee comprises alumni and incoming alumni from different schools and alumni backgrounds, reflecting the diverse experiences and perspectives within the College alumni community.

Mr Lee Chong Eu, Steven
Chairperson
SPMS | Class of 2011
Member, College of Science Advisory Board

Dr Chia Na Yu, Cherry
Member
SBS | Class of 2012

Mr Heng Li Seng
Member
SPMS | Class of 2013

Dr Asyifah Rashid
Member
CCEB | Class of 2017

Mr Tan Cheng Wee
Member
SPMS | Class of 2020
Vice-President, SPMS Alumni Association

Dr Clarence Sim Wei Hung
Member
ASE | Class of 2024

Mr Dymasius Yusuf Sitepu
Member
SPMS | Class of 2025

Mr Shen Yikai
Member
CCEB | Class of 2026

Mr Sridhar Kalyan Aakarsh
Member
ASE | Class of 2026

Mr Tan Hao Wei
Member
ASE | Class of 2026

Ms Ryna Shireen
Member
SBS | Class of 2027
The presidents of the School Alumni Associations play an important role in connecting graduates with their respective Schools and fostering lifelong relationships within the College of Science community. Through networking opportunities, social gatherings, career-sharing sessions and other engagement initiatives, the Associations bring alumni together to reconnect, share experiences and support one another. They help strengthen alumni affinity and encourage continued contributions to their respective School communities and the wider NTU community.
You may reach out to the respective School Alumni Association to explore potential collaboration opportunities.

Denny Chee
President of ASE Alumni Circle
Email: ase_alumni@ntu.edu.sg

Too Qing Sheng
President of Chinese Medicine Alumni Association
Email: ntucmaa@gmail.com
Website: https://www.ntucmaa.org/

Deborah Ong Hui Shan
President of CCEB Alumni Association
Email: cceb-alumni@ntu.edu.sg
Website: https://www.ntu.edu.sg/cceb

K Durgadevi
President of SBS Alumni Association
Email: SBS-Alumni@ntu.edu.sg

Tan Cheryl
President of SPMS Alumni Association
Website: https://www.ntu.edu.sg/spms/alumni
Contact Us
We’d love to hear from you! If you’re interested in volunteering, collaborating or contributing to the College of Science alumni community, get in touch with us at: cos-alumni@ntu.edu.sg.
Let’s connect and explore how we can create more opportunities for our alumni community together.