Public Health Sciences

B.S. Joe C. Wen School of Population and Public Health · UC Irvine · 2026-2027 Catalog

Theodore K. Gideonse, Associate Dean, Undergraduate Education

The B.S. in Public Health Sciences and the B.A. in Public Health Policy degree programs train students in multidisciplinary approaches to public health practice and research. The degrees explore both quantitative and qualitative aspects of public health at all levels of analysis. Graduates will advance, through selective employment or further education, to become the new generation of public health professionals prepared to face the emerging challenges to human health from a population perspective using cutting-edge approaches for preventing diseases.

Students who are interested in pursuing a premedical program should note that additional courses will be needed beyond the requirements of the public health degrees to fulfill requirements for medical school.

Students considering the public health degrees should carefully evaluate their academic preparation and career goals before enrolling in either the B.S. or B.A. degree program. Changing from one degree program to the other is possible but will require completion of the required lower- and upper-division courses specified for each degree. It is also possible for a student to enroll in both the B.S. and B.A. degree programs (double major), provided the student completes all the requirements outlined under each degree.

The school also offers two undergraduate minors: one in Public Health and a second in Global Health. Students seeking advice on either minor should visit the School of Population and Public Health Student Affairs Office.

Advising

Academic Advising
Academic, Career, Health Sciences/Public Health

AIRB Suite 2010
School of Population and Public Health Student Affairs Office

Academic Advising

The Public Health Student Affairs Office coordinates the advising program and provides academic counseling. Undergraduate Public Health students should consult the Public Health Student Affairs Office for information on academic requirements for their degree(s), career opportunities, the Public Health 198/199 Research Program, the Public Health Honors Research Program, and student organizations such as the Public Health Association and the Global Health Research, Education, and Translation (G.H.R.E.A.T.). Students can also visit the Public Health Student Affairs Office to process change-of-major requests, apply for graduation, seek academic support, professional development, or for any other help they might need related to their academic career at UCI.

Peer Academic Advisors

The Peer Academic Advisors are upper-division Public Health majors who bring with them valuable academic, social, and professional experiences. Their functions include counseling students in matters of major selection, program planning, petitioning, tutoring, development of learning skills, and participation in co-curricular and extracurricular activities. The Peer Advisors are located in the School of Population and Public Health Student Affairs Office. Office hours are posted at the beginning of each quarter.

Career Advising

Information on graduate and professional schools in public health can be obtained from the Public Health Student Affairs Office. The UCI Division of Career Pathways provides services to students and alumni including career counseling, information about job opportunities, a career library, and workshops on resume preparation, job search, and interview techniques. Visit the Division of Career Pathways website.

Areas of opportunity open to those with a Bachelor of Science in Public Health Sciences degree include public health agencies, clinical laboratories, biotechnology and health care companies, not-for-profit organizations specializing in health care, health management organizations, advanced public health training programs in county, state, and federal agencies, and graduate and professional education in public health and related health-care disciplines. A bachelor’s degree is necessary to pursue studies leading to master's and Ph.D. degrees. The B.S., plus short training periods, may prepare students for employment in education, medical technology, allied health positions, and various other areas.

Areas of opportunity open to those with a Bachelor of Arts in Public Health Policy degree include population health management organizations, health care administration and planning, health insurance companies, public health agencies, public health advocacy groups, corporate planning, health promotion, health education (in hospitals, clinics, government agencies, etc.), mental health, chemical dependency, case managing, insurance, health strategizing, fundraising, community organization, social and legislative work for health, and graduate and professional education in public health and related health-care disciplines. The B.A., plus brief training periods, may prepare students for employment in education, administration, nonprofit corporations, and various other areas.

Education (community colleges, state colleges, or private schools), medical illustration, and public health (which includes hospital administration, biostatistics, epidemiology, environmental health sciences, social work, public health education, maternal and child health, and chronic, infectious, and tropical diseases) are fields in which opportunities are available upon completion of a master’s program. Other areas where advanced degrees are necessary include medicine, dentistry, law, nursing, actuary, optometry, podiatry, osteopathy, physical therapy, and veterinary medicine.

Health Sciences/Public Health Advising

Students desiring to enter the health sciences should have their majors checked in the Public Health Student Affairs Office. Admissions tests for medical, dental, pharmacy, nursing, veterinary medicine, and graduate schools should be taken in the spring, a year and one-half before the student plans to enter.

Administrators and academic leaders in nearly all health professional schools recommend that students prepare to seek admission to their school's plan to obtain a bachelor’s degree. Students who plan to enter a school of dentistry, medicine, or other areas of the health sciences may receive the required pre-professional training at UCI. This pre-professional training may be accomplished by (1) completing a major in Public Health Sciences or Public Health Policy and specializing the degree to complete specific course requirements of the dental, medical, or other professional school the student expects to attend or (2) majoring in any school or department and fulfilling concurrently the specific course requirements of the dental, medical, or other professional school the student expects to attend.

Practicum

The Public Health Practicum is a two-course sequence (PUBHLTH 195P and PUBHLTH 195W) required for students majoring in Public Health Policy or Public Health Sciences. In the Public Health Practicum (PUBHLTH 195P), students are given the opportunity to work in the community at agencies, non-profits, or laboratories dedicated to public health practice. Students gain practical work experience during the internship, and class discussions and assignments focus on the analysis of their experience, connecting the work environment to their academic studies, and understanding public health professional paradigms and their roles within them. In the Writing for Public Health Practice (PUBHLTH 195W), which is taken concurrently or immediately after PUBHLTH 195P, students work to understand public health communication strategies through the production of two major writing projects that address issues they have identified at their practicum sites. This course fulfills the upper-division writing requirement.

Preparation for the Practicum sequence requires that each student interview at one of the approved Practicum sites. There is an online catalog of approved organizations that have agreed to accept, train, and supervise Public Health students in the ongoing activities of the organization. Students must choose a placement site listed in the Practicum catalog. Unlisted sites may be considered at an approved organization through an application process. All students are required to spend 100 hours (10 hours per week, on average) at the public health organization during the quarter in which they are enrolled in PUBHLTH 195P.

The Practicum courses are open only to upper-division Public Health students who are in good academic standing, have completed all prerequisite course work, and have submitted a graduation application. Practicum must be taken for a letter grade. PUBHLTH 195P is taken as Pass/Not Pass and PUBHLTH 195W must be completed with a minimum letter grade of C.

Additional information, including Practicum enrollment procedures and prerequisites, can be found at the Guide to the Undergraduate Practicum.

Requirements

Requirements for the B.S. in Public Health Sciences
All students must meet the University Requirements.
All students must meet the School Requirements.

Major Requirements

CourseTitleUnits
A. Lower-Division Requirements
PUBHLTH 1Principles of Public Health
PUBHLTH 2Case Studies in Public Health Practice
PUBHLTH 7APublic Health Statistics I
BIO SCI 93From DNA to Organisms
BIO SCI 94From Organisms to Ecosystems
BIO SCI 90LIntroduction to Biology Research
BIO SCI 97Genetics
BIO SCI 98Biochemistry
BIO SCI 99Molecular Biology
CHEM 1A & CHEM 1B & CHEM 1C & CHEM 1LC & CHEM 1LDGeneral Chemistryand General Chemistryand General Chemistry and General Chemistry Laboratoryand General Chemistry Laboratory
CHEM 51A & CHEM 51B & CHEM 51C & CHEM 51LB & CHEM 51LCOrganic Chemistryand Organic Chemistryand Organic Chemistryand Organic Chemistry Laboratoryand Organic Chemistry Laboratory
MATH 2A & MATH 2BSingle-Variable Calculus Iand Single-Variable Calculus II
or
MATH 5A & MATH 5BCalculus for Life Sciences Iand Calculus for Life Sciences II
Select three of the following:
Anthropology:
ANTHRO 2AIntroduction to Sociocultural Anthropology
ANTHRO 2BIntroduction to Biological Anthropology
ANTHRO 2CIntroduction to Archaeology
ANTHRO 2DIntroduction to Language and Culture
ANTHRO 41AGlobal Cultures and Society
Economics:
ECON 1Introduction to Economics
ECON 13Global Economy
ECON 20ABasic Economics I
ECON 20BBasic Economics II
International Studies:
INTL ST 11Global Cultures and Society
Political Science:
POL SCI 31AIntroduction to Political Theory
POL SCI 51AIntroduction to Politics Around the World
Psychology:
PSY 9Introduction to Psychology
COGS 9APsychology Fundamentals
COGS 9BPsychology Fundamentals
Public Health
PUBHLTH 10Special Topics in Public Health 1
PUBHLTH 30Introduction to Urban Environmental Health
PUBHLTH 60Environmental Quality and Health
PUBHLTH 80AIDS Fundamentals
PUBHLTH 90Natural Disasters
Sociology:
SOCIOL 1Introduction to Sociology
SOCIOL 2Globalization
SOCIOL 3Social Problems
Social Ecology:
UPPP 8Introduction to Environmental Analysis and Design
B. Upper-Division Requirements
PUBHLTH 101Introduction to Epidemiology
PUBHLTH 122Health Policy
Select one of the following:
PUBHLTH 102Social Epidemiology
PUBHLTH 144Health Behavior Theory
Select two of the following:
BIO SCI D103Cell Biology
BIO SCI D104Developmental Biology
BIO SCI E109Human Physiology
BIO SCI N110Neurobiology and Behavior
Three additional upper-division courses with at least two courses chosen from the Public Health Sciences topic area.
Public Health Sciences:
ANTHRO 128BRace, Gender, and Science
ANTHRO 134AMedical Anthropology
ANTHRO 134BCultures of Biomedicine
ANTHRO 134CMedicine, Food, and Health 4
ANTHRO 134FAnthropology of the Body
ANTHRO 134NDisease, Health, and Inequality
BIO SCI D111LDevelopmental and Cell Biology Laboratory 4
BIO SCI D124Biology of Integrative Medecine (Biology of Integrative Medicine (spelling error))
BIO SCI D137Eukaryotic and Human Genetics 4
BIO SCI E106Processes in Ecology and Evolution 4
BIO SCI E112LPhysiology Laboratory 4
BIO SCI E136The Physiology of Human Nutrition 4
BIO SCI E179Limnology and Freshwater Biology 4
BIO SCI E179LField Freshwater Ecology 4
BIO SCI E189Environmental Ethics 4
BIO SCI M114Advanced Biochemistry 4
BIO SCI M114LBiochemistry Laboratory 4
BIO SCI M116Advanced Molecular Biology 4
BIO SCI M116LMolecular Biology Laboratory 4
BIO SCI M118LExperimental Microbiology Laboratory 4
BIO SCI M121Immunology with Hematology 4
BIO SCI M121LAdvanced Immunology Laboratory 4
BIO SCI M122General Microbiology
BIO SCI M123Introduction to Computational Biology 4
BIO SCI M125Molecular Biology of Cancer 4
BIO SCI M137Microbial Genetics 4
BIO SCI M143Human Parasitology 4
CHC/LAT 176Race, Gender, and Science
CHEM 125Advanced Organic Chemistry 4
COMPSCI 183Introduction to Computational Biology 4
PHRMSCI 170AMolecular Pharmacology I 4
PHRMSCI 170BMolecular Pharmacology II 4
PUBHLTH 100Special Topics in Public Health 3
PUBHLTH 105Introduction to Health Informatics 4
PUBHLTH 106Project in Health Informatics 4
PUBHLTH 107Epidemiology of Drug Use and Misuse 4
PUBHLTH 115Community, Social Justice, and Health Equity Research for Action 4
PUBHLTH 119Special Topics in Epidemiology and Genetics 4
PUBHLTH 120Nutrition and Global Health
PUBHLTH 126Public Health Law: Fundamentals in Action
PUBHLTH 127Public Health Programs for the Corporate World
PUBHLTH 135Medical Sociology
PUBHLTH 139Special Topics in Health Policy and Administration 4
PUBHLTH 141Clinical Health Psychology 4
PUBHLTH 146Health Promotion Programs 4
PUBHLTH 147Drug Abuse and its Prevention
PUBHLTH 148Public Health Communication 4
PUBHLTH 152Happiness, Wellbeing, and Health 4
PUBHLTH 158Sociology of Mental Health
PUBHLTH 159Special Topics in Social and Behavioral Health Science 4
PUBHLTH 161Environmental Geology
PUBHLTH 163Introduction to Environmental Health Science
PUBHLTH 170Introduction to Global Health 4
PUBHLTH 171Human Exposure to Environmental Contaminants
PUBHLTH 172Climate Change and Disaster Management
PUBHLTH 173Health and Global Environmental Change 4
PUBHLTH 174Global Health Ethics
PUBHLTH 177Global Health Policy and Diplomacy
PUBHLTH 179Special Topics in Environmental and Global Health Science 4
PUBHLTH 180Epidemiology of Infectious Disease 4
PUBHLTH 181Infectious Disease Dynamics
PUBHLTH 182Evolutionary and Ecological Principles in Medicine
PUBHLTH 189Special Topics in Infectious Diseases 4
PUBHLTH 190Geographic Information Systems for Public Health
PUBHLTH H192CPublic Health Honors Seminar and Thesis III 4
SOCECOL E127Nuclear Environments
C. Practicum Requirement
PUBHLTH 195PPublic Health Practicum 4
PUBHLTH 195WWriting for Public Health Practice 4,5
  1. PUBHLTH 10 must be taken for 4 units.
  2. PSY 9 and COGS 7A may not be taken for credit if taken after COGS 9A or COGS 9B.
  3. Upon petition, PUBHLTH 100 may also be taken to fulfill upper-division course work in specific topic areas, depending on course content.
  4. Note additional prerequisites.
  5. Taken for upper-division writing credit.

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