Master of Health Science (MHS)
Offered By: Department of Molecular Microbiology and Immunology
Onsite | Full-Time | 9 months
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Master of Science in Public Health - Department of International Health
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- Adolescent Health Certificate Program
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- Gender and Health Certificate Program
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- Global Digital Health Certificate Program
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- Injury and Violence Prevention Certificate Program
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- Leadership for Public Health and Healthcare Certificate Program
- Lesbian, Gay, Bisexual, Transgender, and Queer (LGBTQ) Public Health Certificate Program
- Maternal and Child Health Certificate Program
- Mental Health Policy, Economics and Services Certificate Program
- Non-Degree Students General Admissions Info
- Pharmacoepidemiology and Drug Safety Certificate Program
- Population Health Management Certificate Program
- Population and Health Certificate Program
- Public Health Advocacy Certificate Program
- Public Health Economics Certificate Program
- Public Health Informatics Certificate Program
- Public Health Training Certificate for American Indian Health Professionals
- Public Mental Health Research Certificate Program
- Quality, Patient Safety and Outcomes Research Certificate Program
- Requirements for Successful Completion of a Certificate Program
- Rigor, Reproducibility, and Responsibility in Scientific Practice Certificate Program
- Risk Sciences and Public Policy Certificate Program
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- Training Certificate in Public Health
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- Vaccine Science and Policy Certificate Program
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Mixed Methods Research Training Program for the Health Sciences
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Current Scholars
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2015 Scholars
- Jennifer I Manuel, PhD, MSW
- Joke Bradt, PhD
- Josiemer Mattei, PhD, MPH
- Justin Sanders, MD, MSc
- Linda Charmaran, PhD
- Nao Hagiwara, PhD
- Nynikka R. A. Palmer, DrPH, MPH
- Olayinka O. Shiyanbola, BPharm, PhD
- Sarah Ronis, MD, MPH
- Susan D. Brown, PhD
- Tara Lagu, MD, MPH
- Theresa Hoft, PhD
- Wynne E. Norton, PhD
- Yvonne Mensa-Wilmot, PhD, MPH
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2016 Scholars
- A. Susana Ramírez, PhD, MPH
- Animesh Sabnis, MD, MSHS
- Autumn Kieber-Emmons, MD, MPH
- Benjamin Han, MD, MPH
- Brooke A. Levandowski, PhD, MPA
- Camille R. Quinn, PhD, AM, LCSW
- Justine Wu, MD, MPH
- Kelly Aschbrenner, PhD
- Kim N. Danforth, ScD, MPH
- Loreto Leiva, PhD
- Marie Brault, PhD
- Mary E. Cooley, PhD, RN, FAAN
- Meganne K. Masko, PhD, MT-BC/L
- PhuongThao D. Le, PhD, MPH
- Rebecca Lobb, ScD, MPH
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2017 Scholars
- Allegra R. Gordon, ScD MPH
- Anita Misra-Hebert, MD MPH FACP
- Arden M. Morris, MD, MPH
- Caroline Silva, PhD
- Danielle Davidov, PhD
- Hans Oh, PhD
- J. Nicholas Dionne-Odom, PhD RN ACHPN
- Jacqueline Mogle, PhD
- Jammie Hopkins, DrPH, MS
- Joe Glass, PhD MSW
- Karen Whiteman, PhD MSW
- Katie Schultz, PhD MSW
- Rose Molina, MD
- Uriyoán Colón-Ramos, ScD MPA
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2018 Scholars
- Andrew Riley, PhD
- Byron J. Powell, PhD, LCSW
- Carrie Nieman MD, MPH
- Charles R. Rogers, PhD, MPH, MS, CHES®
- Emily E. Haroz, PhD
- Jennifer Tsui, Ph.D., M.P.H.
- Jessica Magidson, PhD
- Katherine Sanchez, PhD, LCSW
- Kelly Doran, MD, MHS
- Kiara Alvarez, PhD
- LaPrincess C. Brewer, MD, MPH
- Melissa Radey, PhD, MA, MSSW
- Sophia L. Johnson, PharmD, MPH, PhD
- Supriya Gupta Mohile, MD, MS
- Virginia McKay, PhD
- Expand
2019 Scholars
- Andrew Cohen, MD, PhD
- Angela Chen, PhD, PMHNP-BC, RN
- Christopher Salas-Wright, PhD, MSW
- Eliza Park MD, MS
- Jaime M. Hughes, PhD, MPH, MSW
- Johanne Eliacin, PhD, HSPP
- Lingrui Liu ScD MS
- Meaghan Kennedy, MD
- Nicole Stadnick, PhD, MPH
- Paula Aristizabal, MD
- Radhika Sundararajan, MD
- Sara Mamo, AuD, PhD
- Tullika Garg, MD MPH FACS
- Expand
2020 Scholars
- Allison Magnuson, DO
- Ariel Williamson PhD, DBSM
- Benita Bamgbade, PharmD, PhD
- Christopher Woodrell MD
- Hung-Jui (Ray) Tan, MD, MSHPM
- Jasmine Abrams, PhD
- Jose Alejandro Rauh-Hain, MD
- Karen Flórez, DrPH, MPH
- Lavanya Vasudevan, PhD, MPH, CPH
- Maria Garcia, MD, MPH
- Robert Brady, PhD
- Saria Hassan, MD
- Scherezade Mama, DrPH
- Yuan Lu, ScD
- Expand 2021 Scholars
- Expand
2015 Scholars
- Expand Resources
- Expand Sign Up for Our Email List
- Expand
Mixed Methods Research Training Program for the Health Sciences
- Expand Workforce Training
- Expand
Master's Degrees
- Expand Course Directory
- Expand Academic Calendar
- Expand Hybrid Campus
- Expand Convocation
- Expand Lecture Series
-
Academic Program Finder
-
Master's Degrees
- MSPH in Population, Family and Reproductive Health
- Master of Applied Science (MAS) in Patient Safety and Healthcare Quality
- Master of Applied Science (MAS) in Population Health Management
- Master of Applied Science (MAS) in Spatial Analysis for Public Health
- Master of Arts and Master of Science in Public Health (MA/MSPH)
- Master of Arts in Public Health Biology (MAPHB)
- Master of Bioethics (MBE)
- Master of Health Administration (MHA)
- Master of Health Science (MHS) - Department of Biochemistry and Molecular Biology
- Master of Health Science (MHS) - Department of Epidemiology
- Master of Health Science (MHS) - Department of Mental Health
- Master of Health Science (MHS) - Department of Molecular Microbiology and Immunology
- Master of Health Science (MHS) in Health Economics and Outcomes Research
- Master of Health Science (MHS) in Health, Behavior and Society
- Master of Health Science (MHS)
- Master of Health Science - Department of Biostatistics
- Master of Health Science - Department of Population, Family and Reproductive Health
- Master of Health Science Online (MHS) - Department of Population, Family and Reproductive Health
- Master of Health Science in Global Health Economics
- Master of Public Health (MPH)
- Master of Science (ScM) - Department of Biochemistry and Molecular Biology
- Master of Science (ScM) - Department of Biostatistics
- Master of Science (ScM) - Department of Epidemiology
- Master of Science (ScM) - Department of Molecular Microbiology and Immunology
- Master of Science (ScM) in Genetic Counseling
- Master of Science in Public Health (MSPH) in Health Education and Health Communication
- Master of Science in Public Health (MSPH) in Health Policy
-
Master of Science in Public Health - Department of International Health
- Master of Science in Public Health (MSPH) in Global Disease Epidemiology and Control
- Master of Science in Public Health (MSPH) in Health Systems
- Master of Science in Public Health (MSPH) in Human Nutrition
- Master of Science In Public Health (MSPH) In Human Nutrition – Dietitian
- Master of Science in Public Health (MSPH) in Social and Behavioral Interventions
-
Doctoral Degrees
- Doctor of Philosophy (PhD) - Department of Biochemistry and Molecular Biology
- Doctor of Philosophy (PhD) - Department of Biostatistics
- Doctor of Philosophy (PhD) - Department of Epidemiology
- Doctor of Philosophy (PhD) - Department of Mental Health
- Doctor of Philosophy (PhD) - Department of Molecular Microbiology and Immunology
- Doctor of Philosophy (PhD) - Department of Population, Family and Reproductive Health
- Doctor of Philosophy (PhD) in Clinical Investigation
- Doctor of Philosophy (PhD) in Health Policy and Management
- Doctor of Philosophy (PhD) in Social and Behavioral Sciences
- Doctor of Philosophy - Department of International Health
- JHU-Tsinghua Doctor of Public Health
- Doctor of Public Health (DrPH)
- Combined / Dual Degrees
-
Certificate Programs
- Adolescent Health Certificate Program
- Bioethics Certificate Program
- Clinical Trials Certificate Program
- Community- Based Public Health Certificate Program
- Demographic Methods Certificate Program
- Epidemiology for Public Health Professionals Certificate Program
- Evaluation: International Health Programs Certificate Program
- Frequently Asked Questions for Certificate Programs
- Gender and Health Certificate Program
- Gerontology Certificate Program
- Global Digital Health Certificate Program
- Global Health Certificate Program
- Global Health Practice Certificate Program
- Health Communication Certificate Program
- Health Disparities and Health Inequality Certificate Program
- Health Education Certificate Program
- Health Finance and Management Certificate Program
- Health and Human Rights Certificate Program
- Healthcare Epidemiology and Infection Prevention and Control Certificate Program
- Humanitarian Health Certificate Program
- Implementation Science and Research Practice Certificate Program
- Injury and Violence Prevention Certificate Program
- International Healthcare Management and Leadership Certificate Program
- Leadership for Public Health and Healthcare Certificate Program
- Lesbian, Gay, Bisexual, Transgender, and Queer (LGBTQ) Public Health Certificate Program
- Maternal and Child Health Certificate Program
- Mental Health Policy, Economics and Services Certificate Program
- Non-Degree Students General Admissions Info
- Pharmacoepidemiology and Drug Safety Certificate Program
- Population Health Management Certificate Program
- Population and Health Certificate Program
- Public Health Advocacy Certificate Program
- Public Health Economics Certificate Program
- Public Health Informatics Certificate Program
- Public Health Training Certificate for American Indian Health Professionals
- Public Mental Health Research Certificate Program
- Quality, Patient Safety and Outcomes Research Certificate Program
- Requirements for Successful Completion of a Certificate Program
- Rigor, Reproducibility, and Responsibility in Scientific Practice Certificate Program
- Risk Sciences and Public Policy Certificate Program
- Spatial Analysis for Public Health Certificate Program
- Training Certificate in Public Health
- Tropical Medicine Certificate Program
- Tuition for Certificate Programs
- Vaccine Science and Policy Certificate Program
- Online Programs
- Accelerated Learning Institutes
- Postdoctoral Programs
- Residency Programs
- Graduate Training Programs in Clinical Investigation
- Professional Trainings
-
Training Grants
-
Mixed Methods Research Training Program for the Health Sciences
- About the Program
- Announcements
- Application Process
- Contact Us
-
Current Scholars
-
2015 Scholars
- Jennifer I Manuel, PhD, MSW
- Joke Bradt, PhD
- Josiemer Mattei, PhD, MPH
- Justin Sanders, MD, MSc
- Linda Charmaran, PhD
- Nao Hagiwara, PhD
- Nynikka R. A. Palmer, DrPH, MPH
- Olayinka O. Shiyanbola, BPharm, PhD
- Sarah Ronis, MD, MPH
- Susan D. Brown, PhD
- Tara Lagu, MD, MPH
- Theresa Hoft, PhD
- Wynne E. Norton, PhD
- Yvonne Mensa-Wilmot, PhD, MPH
-
2016 Scholars
- A. Susana Ramírez, PhD, MPH
- Animesh Sabnis, MD, MSHS
- Autumn Kieber-Emmons, MD, MPH
- Benjamin Han, MD, MPH
- Brooke A. Levandowski, PhD, MPA
- Camille R. Quinn, PhD, AM, LCSW
- Justine Wu, MD, MPH
- Kelly Aschbrenner, PhD
- Kim N. Danforth, ScD, MPH
- Loreto Leiva, PhD
- Marie Brault, PhD
- Mary E. Cooley, PhD, RN, FAAN
- Meganne K. Masko, PhD, MT-BC/L
- PhuongThao D. Le, PhD, MPH
- Rebecca Lobb, ScD, MPH
-
2017 Scholars
- Allegra R. Gordon, ScD MPH
- Anita Misra-Hebert, MD MPH FACP
- Arden M. Morris, MD, MPH
- Caroline Silva, PhD
- Danielle Davidov, PhD
- Hans Oh, PhD
- J. Nicholas Dionne-Odom, PhD RN ACHPN
- Jacqueline Mogle, PhD
- Jammie Hopkins, DrPH, MS
- Joe Glass, PhD MSW
- Karen Whiteman, PhD MSW
- Katie Schultz, PhD MSW
- Rose Molina, MD
- Uriyoán Colón-Ramos, ScD MPA
-
2018 Scholars
- Andrew Riley, PhD
- Byron J. Powell, PhD, LCSW
- Carrie Nieman MD, MPH
- Charles R. Rogers, PhD, MPH, MS, CHES®
- Emily E. Haroz, PhD
- Jennifer Tsui, Ph.D., M.P.H.
- Jessica Magidson, PhD
- Katherine Sanchez, PhD, LCSW
- Kelly Doran, MD, MHS
- Kiara Alvarez, PhD
- LaPrincess C. Brewer, MD, MPH
- Melissa Radey, PhD, MA, MSSW
- Sophia L. Johnson, PharmD, MPH, PhD
- Supriya Gupta Mohile, MD, MS
- Virginia McKay, PhD
-
2019 Scholars
- Andrew Cohen, MD, PhD
- Angela Chen, PhD, PMHNP-BC, RN
- Christopher Salas-Wright, PhD, MSW
- Eliza Park MD, MS
- Jaime M. Hughes, PhD, MPH, MSW
- Johanne Eliacin, PhD, HSPP
- Lingrui Liu ScD MS
- Meaghan Kennedy, MD
- Nicole Stadnick, PhD, MPH
- Paula Aristizabal, MD
- Radhika Sundararajan, MD
- Sara Mamo, AuD, PhD
- Tullika Garg, MD MPH FACS
-
2020 Scholars
- Allison Magnuson, DO
- Ariel Williamson PhD, DBSM
- Benita Bamgbade, PharmD, PhD
- Christopher Woodrell MD
- Hung-Jui (Ray) Tan, MD, MSHPM
- Jasmine Abrams, PhD
- Jose Alejandro Rauh-Hain, MD
- Karen Flórez, DrPH, MPH
- Lavanya Vasudevan, PhD, MPH, CPH
- Maria Garcia, MD, MPH
- Robert Brady, PhD
- Saria Hassan, MD
- Scherezade Mama, DrPH
- Yuan Lu, ScD
- 2021 Scholars
-
2015 Scholars
- Resources
- Sign Up for Our Email List
-
Mixed Methods Research Training Program for the Health Sciences
- Workforce Training
-
Master's Degrees
- Course Directory
- Academic Calendar
- Hybrid Campus
- Convocation
- Lecture Series
About the MHS in Molecular Microbiology and Immunology Program
The MHS program is designed to meet the needs of students who require graduate-level preparation for careers in medicine, research, and public health. The program includes a core curriculum that focuses on the biology, immunology, and transmission dynamics of major infectious diseases of public health importance. MHS students have ample opportunities to customize their curriculum according to their area of interest by taking advantage of course offerings throughout the Bloomberg School of Public Health, the School of Medicine, and the Carey Business School. Students have extensive opportunities to interact one-on-one with faculty and staff for advising, thesis preparation, and career development.
For those students who declare an interest in pursuing medical school, our department has a Pre-med Advisory Committee made up of MMI faculty members who are also MDs that will help guide students one-on-one with their medical school preparations including giving general advice, writing personal statements, MCAT study strategies, and strategies for choosing to which schools you would apply.
Students in the MHS program have the option to transfer to the ScM program if they decide to pursue a master’s degree that includes original laboratory or field research.
MHS in Molecular Microbiology and Immunology Program Highlights
Flexible Curriculum
Allows students to develop skills/knowledge in their interest area
Develop Expertise
In-depth study on molecular microbiology and immunology
Medical School Prep
Mentoring by Pre-med Advisory Committee and Med-related elective courses
Library-based Thesis
Under guidance of a faculty member
What Can You Do With a Graduate Degree In Molecular Microbiology And Immunology?
Visit the Graduate Employment Outcomes Dashboard to learn about Bloomberg School graduates' employment status, sector, and salaries.
Sample Careers and Next Steps
- Medical and Professional Programs
- Doctoral Programs
- Research Coordinator
- Research Assistant in Industry/Biotech, Academia, or Government
- Science Policy
- Science Communications
MHS Student
What led you to the Bloomberg School and MMI. How did you decide to come here?
I chose the Bloomberg School because it was the number one school of public health, and it offered the best combination of courses tailored to my interests. MMI is also a welcoming environment.
What are your career goals and aspirations for the future?
I obtained my medical degree from the University of Ghana Medical School. I aspire to become a physician-researcher specializing in infectious diseases, utilizing the training and knowledge from this program to enhance my clinical practice through evidence-based guidelines. My goal is to contribute to the scientific community by conducting meaningful research that advances the understanding and treatment of infectious diseases.

Curriculum for the MHS in Molecular Microbiology and Immunology
Browse an overview of the requirements for this master's program in the JHU Academic Catalogue and explore all course offerings in the Bloomberg School Course Directory.
Current students can view the MMI student handbook on the MMI portal site.
Premed Courses Sparked My Interest in an MD/PhD Program
"The opportunity to take pre-med courses alongside a supportive community of peers with similar aspirations has been invaluable. The MHS program even sparked my interest in research, motivating me to consider MD/PhD programs."

MHS Alumnus Kalyaani Patel
Admissions Requirements
For general admissions requirements, please visit the How to Apply page.
Standardized Test Scores
Standardized test scores (GRE, MCAT) are optional for this program. The admissions committee will make no assumptions if a standardized test score is omitted from an application, but will require evidence of quantitative/analytical ability through other application components such as academic transcripts and/or supplemental questions. Applications will be reviewed holistically based on all application components.
Passion for Microbiology and Benefits of R3 Courses
"The MHS program that MMI offers was the ideal choice for me, as it seamlessly blends my passions for microbiology, immunology, and molecular biology. In addition, the R3ISE courses have instilled a powerful sense of ethics and integrity in my work, which will be essential throughout my career."

MHS Alumnus Samina Sultana

Tuition and Funding
Contact Us
Questions about the program? We're happy to help.
Ashley Choi
Senior Academic Coordinator
Alex Kim
Senior Academic Program Coordinator
MMI_Admissions@jh.edu