← Global Food Systems Program

Program Affiliates

The Global Food Systems Program is based at Harvard Kennedy School and has affiliates from across the entire Harvard ecosystem reflecting its interdisciplinary nature.

Type

20 affiliates

Affiliate directory

Emily Baird headshot

Emily Baird

Staff

Program Coordinator, Global Food Systems Program; Harvard Kennedy School

Emily Baird is a food security specialist with a background spanning global and domestic food systems. She holds a Master’s degree in International Relations from the London School of Economics, where her research focused on the geopolitical drivers of food security.

Sara Boettiger headshot

Sara Boettiger

Fellow

Senior Fellow, Global Food Systems Program; Harvard Kennedy School

Sara Boettiger is an agricultural economist who works across public and private sectors on global food security, climate change, nutrition and economic development.

Emily M. Broad Leib headshot

Emily M. Broad Leib

Faculty Affiliate

Clinical Professor of Law; Director, Center for Health Law and Policy Innovation; Director, Food Law and Policy Clinic; Harvard Law School

Emily Broad Leib conducts scholarly and applied work at the intersection of food systems, law, and policy, with a focus on increasing food access, supporting food is medicine, reducing food loss and waste, and increasing sustainability in food production.

William Clark headshot

William Clark

Faculty Affiliate

Harvey Brooks Research Professor of International Science, Public Policy and Human Development; Harvard Kennedy School

William Clark’s research explores how scientific knowledge can be better linked to practical actions in support of sustainable development of the world food system.

Smitha Hari headshot

Smitha Hari

Staff

Managing Director and Chief of Hospitality; Harvard University Dining Services

Smitha Hari is Managing Director and chief of hospitality for Harvard University Dining Services. She is shaping a food program that prioritizes health and wellness, cultural sensitivity, religious sensitivity, and community life. The goal is to build a shared vision for the future of hospitality and dining in service of the Harvard community.

Alicia Harley headshot

Alicia Harley

Fellow

Senior Research Fellow, Sustainability Science Program; Harvard Kennedy School

Alicia Harley studies how societies build and maintain the capacities needed to pursue sustainable development, including the capacities to promote equity, adapt to shocks, and transform development pathways. Her empirical work focuses on agricultural innovation in South Asia, where she examines how technologies and institutions can be designed so that the poorest and most vulnerable farmers benefit.

Noel Michele Holbrook headshot

Noel Michele Holbrook

Faculty Affiliate

Charles Bullard Professor of Forestry; Faculty Fellow of the Arnold Arboretum; Affiliate of Environmental Science and Engineering; Faculty of Arts and Sciences

Michele Holbrook conducts research on the physics and physiology of vascular transport in plants with the goal of understanding how constraints on the movement of water and solutes between soil and leaves influences ecological and evolutionary processes.

Frank B. Hu headshot

Frank B. Hu

Faculty Affiliate

Fredrick J. Stare Professor of Nutrition and Epidemiology; Chair, Department of Nutrition; Harvard T.H. Chan School of Public Health

Dr. Hu’s primary research interests include epidemiology and prevention of cardiometabolic diseases through diet and lifestyle; gene-environment interactions; nutritional omics and precision nutrition; and nutrition transitions in low- and middle-income countries.

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Peter Huybers

Faculty Affiliate

Department Chair, Professor of Earth and Planetary Sciences; Professor of Environmental Science and Engineering; Faculty of Arts and Sciences

Peter Huybers’ lab researches how climate change will influence food production and food security.

Christian Johnson headshot

Christian Johnson

Fellow

Executive Fellow; Harvard Business School

Christian Johnson is a former Executive Vice President at Nestlé SA and holds an MBA from UCLA and a Master’s in Religion and Public Life from Harvard Divinity School. He is particularly interested in justice within the global food ecosystem.

Ishan Nath headshot

Ishan Nath

Faculty Affiliate

Assistant Professor of Public Policy; Harvard Kennedy School

Ishan Nath is interested in the intersection of climate change, agriculture, international trade, and the macroeconomics of development.

Edmund O’Keeffe headshot

Edmund O’Keeffe

Fellow

Senior Fellow, Global Food Systems Program; Harvard Kennedy School

Research Associate of Professor Ray Goldberg and a Harvard MBA graduate. He has 30 years of experience across the food and beverage industry in Europe and North America.

Joshua Petimar headshot

Joshua Petimar

Faculty Affiliate

Assistant Professor of Population Medicine, Harvard Pilgrim Health Care Institute & Harvard Medical School

Dr. Petimar conducts research that seeks to identify policy solutions to promote healthy eating, especially for those at the highest risk of nutrition-related chronic disease.

Forest L. Reinhardt headshot

Forest L. Reinhardt

Faculty Affiliate

John D. Black Professor; Senior Associate Dean for Faculty Promotions and Tenure; Harvard Business School

Forest Reinhardt is interested in the strategies of firms in the food and agribusiness industries worldwide as these are affected by technology, consumer demand, and government behavior.

Shari Rogge-Fidler headshot

Shari Rogge-Fidler

Fellow

Executive Fellow; Harvard Business School

Shari Rogge-Fidler is a fifth-generation farm owner and operator from Nebraska. She recently became Executive Director of Farm Rescue after serving as President and CEO of Farm Foundation, where she helped advance global policy dialogue and solutions around the future of agriculture, while building partnerships across the industry.

Anna Russo headshot

Anna Russo

Faculty Affiliate

Junior Fellow, Harvard Society of Fellows; Assistant Professor, Economics (eff. 7/2026); Faculty of Arts and Sciences

Anna Russo's research fields are environmental economics, public finance, industrial organization, and market design.

Wolfram Schlenker headshot

Wolfram Schlenker

Faculty Affiliate

Ray A. Goldberg Professor of the Global Food System; Harvard Kennedy School

Wolfram Schlenker studies the effect of weather and climate on agricultural yields and migration, how climate trends and the US biofuel mandate influences agricultural commodity prices, and how pollution impacts both agricultural yields and human morbidity.

Charles Taylor headshot

Charles Taylor

Faculty Affiliate

Assistant Professor of Public Policy; Harvard Kennedy School

Charles Taylor studies environmental economics—focusing on climate, agriculture, land use, migration, and economic history—using satellite data and remote sensing to answer policy‑relevant questions.

Michael W. Toffel headshot

Michael W. Toffel

Faculty Affiliate

Senator John Heinz Professor of Environmental Management; Harvard Business School

Michael Toffel’s research examines how companies are addressing climate change and other environmental and working condition issues in their operations and supply chains. He hosts the HBS Climate Rising podcast.

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Walter C. Willett

Faculty Affiliate

Professor of Epidemiology and Nutrition; Director, Thich Nhat Hanh Center for Mindfulness in Public Health; Harvard T.H. Chan School of Public Health

Dr. Willett’s primary research is to understand the relationships between diet and dietary components to long term health outcomes, and to integrate this knowledge into foods systems that are healthy, sustainable, and just.