Meet the team
This study is being carried out by an experienced research team in the Child Health Unit in the School for Public Health at Imperial College London.
The Principal Investigator of the HAPPY study is Professor Sonia Saxena and the core team at Imperial leading the study are Dr Bina Ram and Ms Nancy Gullet. The study is a collaboration between a wider team of academics and researchers. Find out more by clicking on the team profiles below.
HAPPY core team
Professor Sonia Saxena
![](https://pxl-imperialacuk.terminalfour.net/fit-in/428x572/filters:upscale()/prod01/channel_2/media/images/people-list-300X400/Sonia-Saxena.jpeg)
Professor Sonia Saxena
Clinical Professor in Primary Care
Dr Bina Ram
![Bina Ram](https://pxl-imperialacuk.terminalfour.net/fit-in/428x572/filters:upscale()/prod01/channel_2/media/migration/faculty-of-medicine/Bina-Ram-head-shot-16-12-2019-PNG--tojpeg_1576569175859_x4.jpg)
Dr Bina Ram
Research Associate
Nancy Gullett
![Placeholder for photo, showing graphic of a camera with the word 'photo' underneath](https://pxl-imperialacuk.terminalfour.net/fit-in/428x572/filters:upscale()/prod01/channel_2/media/images/people-list-300X400/placeholder--tojpeg_1520612030128_x4.jpg)
Nancy Gullett
Research Assistant / Project Co-ordinator
HAPPY Co-investigators
Professor Melvyn Hillsdon
![](https://pxl-imperialacuk.terminalfour.net/fit-in/428x572/filters:upscale()/prod01/channel_2/media/images/people-list-300X400/Melvyn_Hillsdon300400.jpg)
Professor Melvyn Hillsdon
Exeter University
Professor Miranda Pallan
![](https://pxl-imperialacuk.terminalfour.net/fit-in/428x572/filters:upscale()/prod01/channel_2/media/images/people-list-300X400/MirandaPallan300400.jpeg)
Professor Miranda Pallan
University of Birmingham
Dr Bina Ram
![Bina Ram](https://pxl-imperialacuk.terminalfour.net/fit-in/428x572/filters:upscale()/prod01/channel_2/media/migration/faculty-of-medicine/Bina-Ram-head-shot-16-12-2019-PNG--tojpeg_1576569175859_x4.jpg)
Dr Bina Ram
Imperial College London
Professor Nadia Siddiqui
![](https://pxl-imperialacuk.terminalfour.net/fit-in/428x572/filters:upscale()/prod01/channel_2/media/images/people-list-300X400/nadiasiddiqui300400.jpg)
Professor Nadia Siddiqui
Durham University
Professor Carolyn Summerbell
![](https://pxl-imperialacuk.terminalfour.net/fit-in/428x572/filters:upscale()/prod01/channel_2/media/images/people-list-300X400/CarolynSummerbell300400.jpg)
Professor Carolyn Summerbell
Durham University
Dr Esther van Sluijs
![](https://pxl-imperialacuk.terminalfour.net/fit-in/428x572/filters:upscale()/prod01/channel_2/media/images/people-list-300X400/EsthervanSluijs300400.jpg)
Dr Esther van Sluijs
Cambridge University
Our wider network includes the NIHR School for Public Health Research, and Practice and Public Collaborators.