Skip Navigation


Food Systems, the Environment and Public Health


Food provides many benefits, from nourishment and well-being to livelihoods. Our food systems are also at the nexus of many of the today's most significant challenges, including climate change, resource scarcity, over- and under-nutrition, and environmental exposures to workers and communities. Inequities are widespread. The certificate program in Food Systems, the Environment, and Public Health is designed for Johns Hopkins University degree students and professionals seeking to deepen their understanding of the critical role of food systems in public health and global environmental change. Students will apply selected research, communication and/or public health policy analysis and advocacy skills to address the public health and equity implications of food systems. The certificate curriculum can be customized to meet the needs of full-time and part-time students. 

Educational Objectives

Students completing the certificate program will be able to:

1. Define and describe the concepts of food systems, food security, food system sustainability, and resilience.

2. Describe how food systems and food production practices affect the public’s health, with attention to equity and the historical trends that shaped today’s food system.

3. Use a systems perspective to analyze and apply critical thinking to inter-relationships within food systems, specifically among diet, food production, the environment and public health.

4. Analyze strengths and weaknesses of political, social, and economic policies and other interventions to improve food systems.

5. Apply selected skills (such as research methodologies, communication, advocacy and behavior change) to promote healthy and sustainable food systems.


All JHU graduate students are eligible for admission to this certificate program, with the exception of JHSPH MAS students, who are not eligible to apply until they have completed their primary degree program. Additionally, junior or mid-level professionals (ie, non-degree students) with at least a baccalaureate degree from an accredited college or university, a strong academic record and professional experience in food systems related work are eligible.  

Admissions Process

Applicants should review the How to Apply page for information about eligibility and special instructions. The certificate program's review committee will review the applications and notify each applicant of their admissions decision. 

Requirements for Successful Completion 

The certificate program requires a minimum of 18 term credits. All required and elective courses must be taken for a letter grade; a minimum grade of C is required in all certificate coursework and students must maintain a 2.75 or better overall GPA for all certificate coursework. The certificate program length is flexible; however, the certificate must be completed within three years.  

The student should review the section of the website that addresses completion before completing certificate program requirements. The student's transcript will not indicate that the certificate was earned until the Notification of Completion has been submitted, verified by the certificate program, and processed by the Registrar. 

Course of Study

Students should check the course catalog to confirm when the courses are offered. The term and time may change from what is listed in the table below. Students should also check prerequisites and whether instructor consent is required.  

Course NumberCourse NameNo. CreditsTerm offered onlineTerm offered on campus
All students must take the following courses:

Introduction to Online Learning

All students are required to complete this free course before taking other online courses

01,2,3,4, Summer-

Academic and Research Ethics

All students are required to complete this free course before taking other online courses

180.620Introduction to Food Systems and Public Health 42-
Required Courses: Students must complete a minimum of two courses from Group A, one from Group B and one from Group C for a total of at least 14 credits
Group A: Select a minimum of TWO courses (worth a minimum of SIX credits) from the following:
180.605Food System Sustainability Practicum3--
180.606Case Studies in Food Production and Public Health44-
180.614Urban Agriculture and Public Health 2-SI
180.655Baltimore Food Systems: A Case Study of Urban Food Environments4-3
410.608Applying Systems Thinking to Obesity2-SI
Group B: Select a minimum of ONE course from the following:
180.607Climate Change and Public Health 3S-
180.611The Global Environment, Climate Change and Public Health4-1
182.640Food and Water Borne Diseases3-3
222.653Food Technology and Health3-4
222.657Food and Nutrition Policy2-1
380.740Nutrition Programs, Policy and Politics in the US: Impact on Maternal, Child, and Family Health32-
Group C: Select a minimum of ONE additional course from the following:
180.625Community-Driven Epidemiology and Environmental Justice3-3
185.600One Health Tools to Promote and Evaluate Healthy and Sustainable Communities3-4
221.654Systems Thinking in Public Health: Applications of Key Methods and Approaches32-
222.654Food, Culture and Nutrition4-4
224.689Health Behavior Change at the Individual, Household and Community Levels4-2
317.600Intro to the Risk Sciences and Public Policy431
317.610Risk Policy, Management  and Communication342
410.620Program Planning for Health Behavior Change341, WI
410.650Introduction to Persuasive Communications: Theories and Practice4-2, WI
410.663Media Advocacy and Public Health: Theory and Practice3-4
410.672Intro to Campaigning and Organizing for Public Health33,S-
410.712Theory and Practice in Qualitative Data Analysis and Interpretation for the Behavioral Sciences3-3
313.620Introduction to Behavioral Economics: Theory and Practice3-4
305.684Health Impact Assessment3-3
Recommended Courses: Students who are not enrolled in a degree program at JHSPH are strongly encouraged to complete one or more of the following courses. These credits cannot count towards Group A, B, or C requirements, but can count towards the fulfillment of the 18-credit requirement to complete the certificate program. 
552.601Foundational Principles of Public Health .51,2,3-
552.607Essentials of Environmental Health.51,2,3-
552.612Essentials of One Health.51,4-
552.610Social Determinants of Health.51,2,3-

Contact Information

Certificate Program Contact
Name: Philip McNab

Faculty Sponsor
Name: Keeve Nachman

Faculty Co-Sponsor
Name: Roni Neff

Gainful Employment Program Information

In accordance with US Department of Education regulations, the JHU Bloomberg School of Public Health is required to disclose graduation rate data, median loan debt data, and other select information for all Title IV eligible gainful employment programs. To see the most recent data available for this gainful employment program, please view the attached disclosure.