
Departmental Affiliations
Center & Institute Affiliations
Roni Neff, PhD '06, ScM, researches ways to cut food waste and address climate change through more resilient, equitable, and healthy food systems.
Contact Info
Research Interests
Food system; food waste; resilience; food rescue; food donation; climate change; sustainability; workers; food insecurity; policy
Additional Links
Experiences & Accomplishments
I research ways to advance resilient, fair, and healthy food systems, with focus on wasted food, food system resilience, and food system worker concerns. I use primarily qualitative, survey, and policy research tools. I have played a leadership role in growth of the field of food systems and public health through my research, education, organizational and policy activities. I edited the widely used textbook, Introduction to the US Food System: Public Health, Environment, Equity, which contributed to the rise in educational offerings in this field, and am currently at work on the 2nd edition. I serve on the Board of the Agriculture, Food and Human Values Society and previously led food systems efforts within the American Public Health Association. I lecture widely, have served in many advisory roles, and have given many media interviews.
Food system resilience: I work to support food security in the face of natural and human-made disasters, by researching and promoting community planning. Building on work begun with Baltimore City government in 2015, which produced one of the first municipal food system resilience planning documents in the U.S., my team partnered with five US cities to develop a guidebook for local governments working on food system resilience planning (2022; NSF, CLF, BAHI, 21st Century Cities). Multiple city governments in the U.S. and internationally are now using the guide. We are leveraging the Guide’s dissemination and evaluation activities to strengthen momentum in the nascent field of community food system resilience efforts and are exploring future project opportunities.
Wasted Food: I co-direct the RECIPES national research network on wasted food (NSF, 5 years, $15M). My colleagues and I recently completed a project convening front-line workers at the Albertsons retail chain, the 2nd largest in the country, to design worker-centric food donation interventions. I am also a co-PI on the CHEF-WPM project evaluating TikTok-style videos in which chefs provide culinary tips to help consumers prevent food waste (EPA).
Food system workers: I was invited to collaborate with the National Institute for Occupational Safety and Health on a novel effort to understand food insecurity as a risk factor for worker injury and illness, and to explore related interventions. This effort builds on a throughline of occupational injury/illness work dating back to my dissertation.
Education: I have received annual recognition for teaching excellence since 2010. I co-lead our department's PhD track focused on Environmental Sustainability, Resilience and Health, and I mentor and advise numerous PhD, DrPH, MHS and MPH students. I teach courses on the Baltimore food system and food system resilience. I serve on several education-related committees, and co-direct the school's food systems MPH Concentration and its food systems Certificate program.
Center for a Livable Future: I engage with public health practice and with broader food system issues through my longtime role at the school's Center for a Livable Future, an academic center focused on food systems & public health.
Honors & Awards
Excellence in teaching, Johns ÎÚÑ»´«Ã½, 2010 - 2024
Delta Omega Award for Innovative Public Health Curriculum – Second Place, for Food System Certificate (co-leader of certificate), 2017
Faculty Excellence in Service Learning Award, SOURCE, JHSPH 2014
Champion of the Month, May 2014, SOURCE, JHSPH
SOURCE Service Learning Faculty Fellow, 2012-13
Delta Omega Public Health Honor Society, Alpha Chapter, 2007
Victor P. Raymond Award in Health Policy, 2003
Select Publications
Below are some of my most recent publications.
Love DC, Brown M, Viglia S, Asche F, Fry J, Garlock TM, Jenkins LD, Nguyen L, Anderson J, Nussbaumer EM, Neff R. Environmental impacts and food loss and waste in the U.S. aquatic food system. 2025. Global Environmental Change.
Sundermeir SM*, Biehl E, Acciai F, Moynihan E, Niles MT, Neff RA. U.S. state-level containment policies not associated with food insecurity changes during the early COVID-19 pandemic: A multi-level analysis. Public Health Nutrition. 2025;28(1):e37. doi:10.1017/S1368980024002696.
Torres Arroyo M*, Luna-Reyes L, Xue Romeiko X, Neff R, Klein A, Pernicka N, Crasto-Donelly P, Klein A, Pettigrew S, Hosler AS, Bozlak C, Feingold B. 2024. Weeding through surplus: Unintended policy consequences for perishable food recovery – insights from a community-engaged simulation model. Journal of Cleaner Production.
Neff RA, Broad-Leib E, Khan A, Gunders D. Harvard Food Law & Policy Clinic, Johns ÎÚÑ»´«Ã½ and ReFED. 2025.
Harper, K.*, Espat, S.*, Davis, L., Labruto, N., Neff, R., Kerr, J., Alarcón Marin, E., Khanani, Y., Baluca, A., Weston, A., Dinesh, D. (2024). Fresh Rescue Champions Project Final Report. Multiscale RECIPES for Sustainable Food Systems. doi: 10.57912/26662741
Rajagopalan S, Ramaswami A, Bhatnagar A, Brook R, Fenton M, Gardner C, Neff RA, Russell A, Seto KC, Whitsel LP; on behalf of the American Heart Association Council on Hypertension; Council on Lifestyle and Cardiometabolic Health; Council on Peripheral Vascular Disease; Council on Lifelong Congenital Heart Disease and Heart Health in the Young; Council on Cardiovascular Surgery and Anesthesia; and the American Heart Association Advocacy Coordinating Committee. 2024. Towards Heart-healthy and Sustainable Cities: A Policy Statement from the American Heart Association. Circulation.