The Balsari Lab comprises a large, interdisciplinary, and global team of researchers, practitioners and community members. Current research and education programs are focused in the Americas and South Asia, with partnerships that span the globe. Our research and innovation priorities are based on exhaustive population-based studies, deep community engagement, and clinical practice in hospitals in the Global North and South. All data, code, educational content, and digital tools are publicly accessible.

Dr. Satchit Balsari is Associate Professor in Emergency Medicine at Harvard Medical School and Beth Israel Deaconess Medical Center; and Global Health and Population at the Harvard T.H. Chan School of Public Health.
He is affiliate faculty at the FXB Center for Health and Human Rights, the Center for International Development (CID) at Harvard Kennedy School, and the Salata Institute for Climate and Sustainability; and serves on the steering committee of the Lakshmi Mittal and Family South Asia Institute at Harvard and the Harvard Global Health Institute.
Dr. Balsari’s research and teaching are focused on complex humanitarian emergencies and digital health implementation science in resource-poor settings. He has worked with populations affected by war and disasters in Iraq, South Sudan, Jordan, Haiti, Puerto Rico and across South Asia. In the most vulnerable communities in the world, his team has leveraged cutting-edge digital tools and citizen science to advance public health planning, advocacy, and response.
Dr. Balsari co-directs CrisisReady.io, a research-response platform that builds data-driven decision tools for local communities and response agencies affected by disasters globally. Dr. Balsari is founding director of the tri-institute Climate and Human Health fellowship at Harvard, leads the climate platform at the Mittal Institute, and is co-investigator on the Salata Institute’s inaugural interfaculty cluster grant on Climate Change Adaptation in South Asia. He directs the Harvard India Digital Health Network at the Mittal South Asia Institute. IDHN’s outputs continue to shape the technological and policy landscape of digital health in India.
Dr. Balsari is the curator of Hum Sab Ek, an immersive multimedia traveling exhibition currently on tour. The exhibition is based on his research into the impact of the COVID-19 pandemic on the 2.9 million members of the Self Employed Women’s Association (SEWA) and their responses to the crisis.
Prior signature initiatives include EMcounter (a customizable, portable digital surveillance tool, the latest iteration of which was used at the world’s largest mass gathering, the Kumbh Mela in India) and Voices, a crowd-sourced, online disaster response analysis tool. In 2018, in collaboration with Professor Caroline Buckee (Epidemiology), he co-led the Hurricane Maria Mortality Study.
Dr. Balsari is a graduate of Grant Medical College, Mumbai; and completed his medical training at Harvard, Cornell and Columbia. Dr. Balsari is an Asia Society Fellow, an Aspen Ideas Scholar, and the youngest recipient of the BC Roy Award awarded by the President of India, the nation’s highest honor in medicine.
Research Team
The research team at Balsari Lab combines knowledge in public health, data science, and design to develop innovative solutions for global challenges, focusing on disaster response, health systems, and climate resilience.












Harvard Collaborators
Collaborators across Harvard University represent diverse fields, including public health, environmental science, urban design, and emergency medicine. Their shared commitment to tackling global challenges drives impactful research and practical solutions.















External Collaborators
External collaborators at the Balsari Lab bring expertise from diverse fields, including public health, emergency medicine, urban planning, climate resilience, and data science.
Their work encompasses research, policy, and interventions to address disaster response, health equity, and climate adaptation.


























Prior Collaborators
External Collaborators
Josyann Abisaab
Assistant Professor of Clinical Medicine, Weill Cornell Medicine
Emily Chan
Professor of Medicine, Assistant Dean (External Affairs) at the Faculty of Medicine of the Chinese University of Hong Kong (CUHK)
Kevin Huang
Associate Professor of Emergency Medicine, Chinese University of Hong Kong; Co-Director, Collaborating Centre for Oxford University and CUHK for Disaster and Medical Humanitarian Response (CCOUC)
Rex Lam
Clinical Associate Professor of Emergency Medicine and Chair of Specialty of 24-hour Outpatient and Emergency Department of Gleneagles Hong Kong Hospital
Elizabeth Newnham
Senior Lecturer, Curtin School of Population Health; Program Lead for the enAble Institute
Irdudaya Rajan
Chair of the International Institute for Migration and Development, India; Chair of the Global Knowledge Partnership on Migration and Development (KNOMAD); Professor at the Centre for Development Studies (CDS), Kerala, India
Sujata Saunik
Chief Secretary, Maharashtra, India
Alumni
Isaac Chan, MPH ’22
Global Health, Harvard T.H. Chan School of Public Health
Research Assistant, Community Science Alliance Project
Gail Ranglin Edwards, DrPH ’23
Population Health Sciences, Harvard T.H. Chan School of Public Health
Kimberly Humphrey
Former Fellow, Climate Change and Human Health, Harvard C-CHANGE, Harvard T.H. Chan School of Public Health
Visiting Scholar, FXB Center for Health and Human Rights, Harvard T.H. Chan School of Public Health
Neha Joseph, MUP ’18
Former Fellow, Climate Change Adaptation Project, The Lakshmi Mittal and Family South Asia Institute, Harvard University (Completed in 2024)
Nishant Kishore, PhD ’20
Population Health Sciences, Epidemiology, Harvard T.H. Chan School of Public Health
Nadyeli Quiroz Radaelli, MLA ’20
Irving Innovation Fellow, Harvard Graduate School of Design
Sraavya Samba, A.B. ’24
Computer Science; History & Science (concentration in Molecular and Cellular Biology), Harvard University
Former Research Associate, CrisisReady
Ravi Sadhu
Research Assistant, Harvard T.H. Chan School of Public Health
SEWA Impact Ascertainment Study; Rohingya Impact Ascertainment Study
Nivedita Saksena
Former Fellow, FXB Center for Health and Human Rights, Harvard T.H. Chan School of Public Health
Latoya Storr
Fellow, Climate Change and Human Health, Disaster Medicine, Harvard C-CHANGE, Harvard T.H. Chan School of Public Health
John David Wagner, MArch ’19
Irving Innovation Fellow, Harvard Graduate School of Design
Former Research Fellow, The Lakshmi Mittal and Family South Asia Institute, Harvard University (Completed 2021)