Messages from Matt
A Message from the ECHO Director, Matthew W. Gillman, MD, SM

I plan to retire from federal service on May 31, 2026. It is a singular privilege to serve as the inaugural Director of the NIH ECHO Program since its inception in July 2016. After almost 10 years, the ECHO Cohort and the ECHO IDeA States Pediatric Clinical Trials Network (ISPCTN) are mature, productive, and impactful. Today, ECHO is a leading source of evidence on the root causes and prevention of common chronic childhood conditions, and it is well positioned to expand its impact through continued rigorous, solution-oriented research, broad access to data and biospecimens, and translation of science into action.
While NIH actively searches for a new permanent director, ECHO Deputy Director Dr. S. Sonia Arteaga will continue to serve in a leadership role. Dr. Josh Denny will serve as acting director and Dr. Sara van Driest as senior advisor, each half time. Josh and Sara are, respectively, CEO and Director of Pediatrics for the All of Us Research Program, a sister program at NIH with a flagship adult cohort. Together, they will help advance alignment with the All of Us Research Program, but importantly, the programs will remain independent.
I encourage you to join the ECHO Symposium: Translating Science to Action on May 6, 2026, on the NIH campus in Bethesda, Maryland, and online. This free event will bring together researchers, policymakers, health professionals, advocates, and others to examine how chemical exposures affect child health and development—and how science is translated into meaningful action.
Thank you so much for your ongoing support for the ECHO Program, which is poised to substantially expand its impact on child health over the next few years.
—Matthew W. Gillman, MD, SM
Bi-monthly messages are archived on the following links
- An NIH ECHO Program Transition April 29, 2026
- Deepening our Understanding of How Environmental Exposures during Pregnancy and Childhood Influence Health Outcomes February 27, 2026
- Reflecting on 2025, Looking toward 2026 December 17, 2025
- ECHO Awards More Than $13 Million for Intervention Research September 11, 2025
- Translating ECHO Research into Tangible Action July 28, 2025
- ECHO Symposium: Translating Science to Action May 30, 2025
- ECHO Continues to Produce Impactful Research on the Root Causes of Chronic Childhood Disease March 26, 2025
- Big Year for the ECHO Program December 9, 2024
- Children’s Environmental Health Day September 30, 2024
- ECHO Breaks New Ground With Data and Samples for Widespread Use and Tools to Investigate Complex Mixtures of Environmental and Social Determinants of Health August 7, 2024
- May Observances Present Opportunity to Highlight Breadth of ECHO Program Research Efforts May 21, 2024
- Ways ECHO Investigators Conduct Important Research on How Maternal Health, Exposures, and Habits Influence Child Health March 26, 2024
- Using ECHO Cohort Data to Explore Critical Scientific Questions in Child Health January 29, 2024
- Celebrating ECHO’s Successes and Anticipating Even Greater Impact in 2024 November 27, 2023
- A New Cycle for the ECHO Cohort Consortium September 28, 2023
- Per- and Polyfluoroalkyl Substances (PFAS) Research and New Opportunities from the ECHO Program July 18, 2023
- Celebrating Clinical Trials May 11, 2023
- ECHO Investigators Conduct Research on How Nutrition Influences Child Health March 10, 2023
- 2023: Happy New Year January 30, 2023
- New Diabetes Research and Three Major Milestones for the ECHO Program November 21, 2022
- Childhood Obesity and the COVID-19 Pandemic September 29, 2022
- Chemical Exposures’ Influence on Maternal, Infant, and Childhood Health Outcomes July 20, 2022
- May is National Mental Health Awareness Month May 11, 2022
- March is National Nutrition Month March 16, 2022
- A New Year, Deeper Understanding of Prenatal, Infant, and Maternal Health Outcomes January 25, 2022
About
Dr. Matt Gillman joined the National Institutes of Health in 2016 as the inaugural director of the Environmental influences on Child Health Outcomes (ECHO) Program in the Office of the Director, National Institutes of Health (NIH). He joined NIH from Harvard Medical School where he was a professor of population medicine; he was also professor of nutrition at Harvard School of Public Health.
Dr. Gillman has a background in the fields of epidemiology, pediatrics, and internal medicine. He came to NIH with experience in leading or collaborating on cohort studies and clinical trials. Dr. Gillman received a bachelor’s degree from Harvard College, earned a medical degree from Duke University, completed a med/peds residency at North Carolina Memorial Hospital, and received a master’s degree in epidemiology from Harvard School of Public Health.
