View the Society’s Constitution here.
COMMITTEE
President – Mousumi Shyam
[email protected]

I serve as President of Trinity College Postdoctoral Society leading 300+ diverse postdoctoral researchers across all departments of the University of Cambridge, while pioneering research solutions against antibiotic resistance at the Department of Medicine. I forge cross-disciplinary collaboration through intellectual dialogue and cultural exchange, driving innovation across diverse scientific fields.
Through my flagship ‘Reunite_with_Trinity’ alumni platform, I’ve transformed our global community connection with current members of the society. I champion gender equality in our society and create pathways for every voice to be heard.
Treasurer – Joelle Nassar
[email protected]

I am a postdoctoral fellow at the MRC Laboratory of Molecular Biology. My research focuses on DNA replication. Specifically, my work involves identifying and studying the sites in the genome where replication initiates, known as replication origins. I am currently mapping replication origins in several species in the aim of studying their evolution and impact on the genome. This work follows up on my PhD research in Montpellier, France, where we conducted a proteomic approach to study factors involved in the regulation and activation of these origins.

Secretary – Alissa Drees (to MT25)
[email protected]
I am a Research Associate at the Department of Chemistry. My research focusses on DNA chemistry, with a special interest in sequencing technologies and innovative applications for DNA sequencers. When I am not in the lab, chances are high that you will find me spending time with my two beloved ponies or doing some other kinds of sports, including rowing in the First and Third Senior and Postdocs boat and playing Tennis with other members of our Society.

Secretary – Ahsen Ustaoglu (from MT25)
[email protected]
My research is focused on biomarker discovery and development for the earlier detection of oesophageal cancer using a minimally invasive capsule sponge at the Fitzgerald lab in the Early Cancer Institute. Recently securing the Derek Butler postdoctoral fellowship from Guts UK, my research area will expand to include studies on a benign allergic pathology known as eosinophilic oesophagitis, an uncomfortable condition which is increasing in younger people. Passionate about translational research which makes impact for patients, I also host a podcast called Coffee Break Science to amplify patient stories while showcasing the world-leading research happening at the university. When I’m not doing science, I love hiking, creative writing, and reading.
Events Officers
[email protected]

Vice-president &
Catering officer
Ermanno is a Research Associate and E-beam Specialist at the Cavendish Laboratory, Department of Physics, University of Cambridge. His work focuses on nanofabrication, optics, spectroscopy, and advanced battery research, with a strong interest in interdisciplinary applications. Beyond the lab, he enjoys movies, art exhibitions, and a bit of DIY (in addition to the usual lab DIY).

Fellows Liaison Officer
I am a postdoctoral researcher at the Department of Psychiatry. I have used a wide range of approaches from neuropsychology, through brain imaging and experimental research, to meta-analyses in a variety of conditions, including dementia, depression, schizophrenia, borderline personality disorder, and autism. My research interest also includes the Medical Humanities. I also have a keen interest in education and have worked as Deputy Director of Undergraduate Psychiatry at the Department and Training Programme Director at Health Education England, EoE. I take great pleasure in working on the Committee as Fellow Liaison Officer.

Catering Officer
I am a Pancreatic Cancer UK postdoctoral fellow at the CRUK Cambridge Institute. After finishing my PhD in Molecular Medicine at the University of Turin (Italy), in 2022 I joined Dr Giulia Biffi’s group here in Cambridge. My research aims to unveil the role of non-malignant cells, named fibroblasts, in liver metastases of pancreatic cancer. As co-Catering officer, I will coordinate with the Trinity College Catering Department to organise (among other activities) dedicated formal dinners for the TCPDS.

Family Events Officer
I am a seismologist at the Bullard Laboratories, where I study the mechanics and dynamics of the Earth’s crust and upper mantle by analyzing ground vibrations from earthquakes and ambient noise. My work combines seismic imaging with rock modelling to explore the temperature, thickness, dynamics, and many other properties of the lithosphere. Recently, I identified a direct link between past volcanism, plate thickness, and long-term seismicity, advancing our understanding of tectonic plate dynamics, interactions with mantle plumes, and intraplate earthquakes.
As a member of the Postdoc Society, I am pleased to serve as Family Events Officer, supporting researchers and their families in connecting and thriving within the vibrant communities of Trinity College and the University of Cambridge.

Academic Strategy & Innovation Officer
I am a Research Associate in the Early Cancer Institute and a visiting scientist at the Wellcome Sanger Institute. I work on understanding the genomic and transcriptomic landscape of an inherited form of gastric cancer, with the aim to uncover mechanisms underlying disease progression and discover biomarkers for risk stratification. Before joining the University, I worked on studying the epigenetic regulation of cancer metastasis in Singapore.

Music & Concerts Officer
Clinical Lecturer in Medical Oncology at the University of Cambridge and postdoctoral researcher in cancer-associated structural biology at the MRC Laboratory of Molecular Biology (MRC-LMB) in the laboratory of Chris Tate FRS. Violinist. At TCPDS, I organise the Concert and Music Group.

Sports and Social Events Officer
After completing my PhD in developmental biology in France (IBDM, Marseille), I joined the Storer Lab at the Stem Cell Institute in September 2024, where I study the mechanisms underlying digit tip regeneration in both mouse and human models. My research focuses on mapping the spatial and temporal dynamics of this process, from wound closure through to tissue and bone regrowth, with a particular interest on understanding the finite capacity for repeated regeneration observed in mice. Outside the lab, I love reading, cycling, meeting friends at a pub, and rowing with Trinity College. I am happy to serve as the Officer for Sports and Social Events for the TCPDS.

Social Events Officer
I am a Postdoctoral Researcher in Computer Science and Medicine. My work at the University of Cambridge involves applying artificial intelligence and simulation modelling to solve complex healthcare problems. Currently, my primary focus is on the early detection of cancer as part of the CRUK International Alliance for Cancer Early Detection (ACED). In this role, I develop and calibrate multistate models that simulate the natural history of malignant cancers to evaluate and optimise screening strategies. My research also extends to other areas of medicine, including active collaborations where I apply machine learning to enhance fertility treatments with Imperial College London and to analyse treatment data in paediatric oncology with the Charlotte Maxeke Johannesburg Academic Hospital.
Title A (Junior Research Fellow) Representative – Position currently vacant – please contact Laura Oxley [email protected] if you are interested or would like further details
Stand for election
Committee elections are held annually at some point during the Easter Vacation or Easter Term–the current Committee will give plenty of notice as to the precise date. The positions of President, Secretary, and Treasurer are elected; other positions are appointed by the incoming committee.
Nominations open about two weeks before the election day and close five days before, with the process being run by an Election Officer appointed by the outgoing Committee. You’ll need to contact the Election Officer to confirm your willingness to stand, and find two other members of the Society to “propose” and “second” your nomination. If only one candidate stands, under ordinary circumstances the election will be cancelled and that candidate declared elected.
Other ways to get involved
- Use the Deighton Room. It is your space, and we would like it to be a place where members cultivate a community.
- Suggest Society events. If you want to see something happen, tell your Committee.