With a PhD in Biomedical Sciences and MSc in Biostatistics, Jason received post-doctoral training in nutrition epidemiology at the Harvard School of Public Health. He is a Professor and the Head of the Nutrition Science Program at the George Institute for Global Health, Faculty of Medicine, University of New South Wales. His research and teaching focuses on reducing diet-related diseases through implementing innovative ‘Food is Medicine’ interventions, modelling the impact of population-level food policies, and determining the role of dietary factors for cardiometabolic diseases prevention and treatment. Jason's research has been published in top medical and nutrition journals including Lancet Diabetes & Endocrinology, BMJ, Circulation, and American Journal of Clinical Nutrition. He has over 150 publications and has received many highly competitive awards, fellowships and grants, with total research funding of more than $14million to date.

Dr Trieu is a leading expert in global food policy and sodium reduction, currently serving as the Co-Director of the World Health Organization Collaborating Centre on Population Salt Reduction at The George Institute for Global Health. With a distinguished career in public health, Dr Trieu has advanced nutrition policies and programs aimed at reducing diet-related diseases worldwide, particularly among disadvantaged populations.

Dr Trieu holds a PhD in Medicine from The University of Sydney, Australia and has received several prestigious fellowships, including the NHMRC Early Career Fellowship and the National Heart Foundation of Australia Postdoctoral Fellowship.

As Program Lead - Nutrition Implementation Research at The George Institute, Dr Trieu plays a pivotal role in shaping effective food policies and innovative nutrition programs. Her work focuses on the practical application and implementation of evidence-based nutrition approaches. This includes leading a program of work to change the world’s salt supply from regular to potassium-enriched salt as a strategy to reduce cardiovascular diseases.  As well as developing and adapting Food is Medicine programs for disadvantaged communities in Australia. Her expertise extends internationally, providing guidance and support to many low- and middle-income countries in implementing evidence-based strategies for better health outcomes.

In addition to her research, Dr Trieu serves as a Conjoint Senior Lecturer at the Faculty of Medicine, The University of New South Wales, where she contributes to the academic development of future public health leaders.

Dr Trieu continues to make significant impact on improving global nutrition and reducing the burden of diet-related diseases through strategic policy and research.

Dr Susmita Chatterjee works at The George Institute for Global Health India as a Program Head of Health Economics. She has a PhD from the University of Calcutta, and is interested in investigating costing of health services, health financing, and economic evaluations. 

She has worked on several health economics projects in the areas of mental health, diabetes, cholera, typhoid, tuberculosis and immunization. She was the recipient of Asia Fellows Award in 2008; Indo-US public health fellowship in 2013 and Wellcome Trust / DBT India Alliance Intermediate fellowship in Clinical and Public Health in 2017. She was the Core Costing Working Group member for preparing the costing manual on provider payment mechanism – an initiative by the Joint Learning Network (JLN), USA and the economics group member of TB MAC (Tuberculosis Modelling and Analysis Consortium).

Before joining The George Institute India, she worked as Associate Professor at the Public Health Foundation of India (PHFI), New Delhi.

Pallab leads Research department at The George Institute for Global Health, India. He trained as a psychiatrist at All India Institute of Medical Sciences, New Delhi, received training in public health at the London School of Hygiene and Tropical Medicine, as well as Johns Hopkins School of Public Health where he pursued his Masters and Doctoral training, respectively.

Professor Maulik has worked with the World Health Organisation (WHO), Geneva on Project Atlas and other mental health programs, and clinically as a psychiatrist in India and Australia. He has worked for more than 25 years in global mental health and has research network across multiple countries and institutions where he is affiliated with and with whom he collaborates on many projects.  

His particular research interests include social determinants of health, especially mental health services, mental disorders, international mental health, and intellectual disability. He is a Principal Investigator or co-investigator on many large mental health projects in India and abroad. He primarily focuses on delivering affordable and accessible mental health care for disadvantaged and marginalized communities in India, while using technology-enabled solutions to enable the health system to function more efficiently. He also leads a significant programme of work on stigma related to mental health. He was an Intermediate Career Wellcome Trust/DBT India Alliance Fellow from 2014-19 and currently is a Senior Fellow of the Wellcome Trust/DBT India Alliance.

Dr Arpita Ghosh works at the George Institute for Global Health India as a Head Biostatistics and Data Science. Arpita received her doctoral training at the University of North Carolina at Chapel Hill and post-doctoral training at the National Cancer Institute.

Her work involves quantitative research cutting across multiple areas of public health including childhood vaccination, nutrition, elderly health, and chronic diseases, particularly cancer. Arpita has extensive experience of working with secondary data sets and of conducting epidemiological studies and randomized trials. Her current research interests include causal inference for observational studies, adaptive trial designs for multi-stage studies, and record linkage.

Prior to joining The George Institute, Arpita was at the Public Health Foundation of India as a Research Scientist.

Sandhya received her doctoral degree in Social Medicine and Community Health from Jawaharlal Nehru University, New Delhi. Her work with The George Institute's mental health programme involves assessing the effectiveness of technology-enabled delivery of mental health care by primary healthcare workers for depression, suicide and stress among adolescents in urban slum communities in Delhi and Vijayawada.

Her research interest includes developing a gendered understanding and analysis of mental health issues in India. Prior to joining The George Institute, Sandhya was at SAHAYOG as the Assistant Coordinator.