Definition

The fulfillment of society’s interest in assuring the conditions in which people (as small as a handful of people or as large as all the inhabitants of several continents) can be healthy.

Organized community efforts aimed at the prevention of disease and the promotion of health.

Health care practitioners with formal education and clinical training who are credentialed through certification, registration and/or licensure.

Goal

The goal of public health is to improve lives through the prevention and screening of disease.

The goal of allied health professionals is to collaborate with physicians and other members of the health care team to deliver high-quality patient care services.

Focus

The focus of public health intervention is to prevent rather than treat a disease through surveillance of cases and the promotion of healthy behaviors.

Allied health professionals are involved with the delivery of health or related services pertaining to the identification, evaluation and prevention of diseases and disorders, dietary and nutrition services, and rehabilitation and health systems management, among others.

Core Functions

The assessment and monitoring of the health of communities and populations at risk to identify health problems and priorities;

The formulation of public policies designed to solve identified local and national health problems and priorities;

The assurance that all populations have access to appropriate and cost-effective care, including health promotion and disease prevention services, and evaluation of the effectiveness of that care.

Allied health professionals collaborate with physicians and other members of the health care team to deliver high-quality patient care services for the identification, prevention and treatment of diseases, disabilities and disorders.

General Characteristics

There are three distinct characteristics of public health:

1. It deals with preventive rather than curative aspects of health
2. It deals with population-level, rather than individual-level health issues
3. It is research/data-driven, rather than an immediate intervention application.

The base of knowledge for public health comes from a variety of disciplines, ranging from social sciences to biological sciences and business, brought together by a commitment to improving the public's health. While physicians treat the ills of individuals, public health professionals respond to society's health problems--domestic violence, young adult vaping, sexually transmitted diseases, hazardous waste and dangerous workplaces.

Public health experts examine such questions as, who gets certain diseases and why?

Can a common element be changed to prevent an illness among an entire population? Does that element require a change in behavior; technology, policy, or the health care delivery system? How can we motivate individuals to change their behavior? Can the new technology be developed? How should the healthcare delivery system be changed to improve access and treatment?

The allied health professions fall into two broad categories:

1. technicians (assistants)
2. therapists/technologists

Technicians are trained to perform procedures, and their education lasts less than two years. They are required to work under the supervision of technologists or therapists. This part of the allied health field includes physical therapy assistants, medical laboratory technicians, radiological technicians, occupational therapy assistants, recreation therapy assistants and respiratory therapy technicians. The educational process for therapists or technologists is more intensive and includes acquiring procedural skills. In addition, students of therapy/technology learn to evaluate patients, diagnose conditions, develop treatment plans and understand the rationale behind various treatments in order to judge their appropriateness and potential side effects.

Individuals in allied health are involved (directly or indirectly) with patient health and are regarded as an expert in the field. Some allied health professionals practice independently; others work as part of a healthcare team, providing continual evaluation and assessment of patient needs. They also play a major role in informing the attending clinician of the patient's progress and response to treatment.

Required Coursework for Major Required Coursework for Health Promotion and Practice

Health Science Courses:
HSC 236 Introduction to Public Health

HSC 237 Determinants and Disparities in Health and Disease

HSC 240 Glocal Disparities in Environmental Health

HSC 275 Social and Behavioral Science

HSC 340 Qualitative Research Methods
HSC 350 Biostatistics

HSC 355 Research Methods in Health Education and Promotion
HSC 360 Principles of Epidemiology In Exercise and Public Health

HSC 380 Materials and Methods in Health Education and Health Promotion

HSC 440 Health Policy and Social Change
HSC 445 Program Planning and Evaluation in Health Promotion and Education

HSC 446 Public Health Systems

HSC 447 Public Health Disaster Preparedness and Emergency Response

HSC 450 Public Health Management and Leadership

HSC 490 Internship in Public Health

Natural Science Courses:

Biology and Chemistry Course Options

Health Science Courses:
HSC 100 Health Science

HSC 130 Medical Terminology
HSC 200 Introduction to Allied Health
HSC 203 Nutrition
HSC 230 Human Anatomy and Physiology I
HSC 234 Human Anatomy and Physiology I Lab
HSC 231 Human Anatomy and Physiology II
HSC 235 Human Anatomy and Physiology II Lab

HSC 250 Emergency Response
HSC 350 Biostatistics
HSC 360 Principles of Epidemiology in Exercise and Public Health
HSC 491 Seminar in Allied Health

Social Science Courses:
PSY 200 General Psychology

Natural Science Courses:

BIO 198 General Biology I

BIO 198L General Biology I Lab
CHE 152 General Chemistry I 

CHE 153 General Chemistry I Lab

Internship Requirement

6 Credit Hours

Optional

Graduate Schools

Epidemiology
Biostatistics and/or Bioinformatics
Maternal and Child Health
Health Services Research
Health Promotion
Health Education
Community and Family Health
Environmental Health and Risk Assessment
Occupational Health
International Health
Social and Behavioral Sciences
Clinical Research Methods
Effectiveness and Outcomes Research
Health Policy
Public Health Nutrition
Public Health Communication and Marketing
Public Health Management
Immunology and Infectious Diseases

Physical Therapy
Medical
Physical Therapy Assistant
Physician Assistant
Chiropractic
Dental
Occupational Therapy
Certifications/Programs for other allied health careers (i.e. radiation therapist, etc.)

Careers

Research Analyst
Health Promotion Specialist
Epidemiologist
Health Educator
Biostatistician
Health Services Administrator
Health Project/Program Coordinator (nutrition,
physical activity, condom use, alcohol/drug
abuse, tobacco use, intentional/unintentional
injury prevention, cancer, heart disease,
HIV/AIDS, diabetes, childhood obesity,
elderly, maternal and child, adolescent health,
health disparities, etc.)
Healthcare Quality 
Infectious Disease Specialist
Health/Social Policy Analyst
Environmental/Occupational Health
Social Marketing
Media Advocacy
Health Department (county, state, regional, federal)
Health Strategy and Development
Global Health
Reproductive/Sexual Health
Clinical Research
Community Health Coordinator
Corporate Wellness Director
Emergency Management Specialist

Occupational Therapy
Chiropractic
Physical Therapy
Physician Assistant
Respiratory Therapy
Surgical
Vision Care
Biometrics
Medical Laboratory
Radiology
Health Information Management
Dietary Service
Biomedical Engineering

Medical Sales