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Health Science Jobs in O Fallon, IL (NOW HIRING)

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Health Science information

See O Fallon, IL salary details

$10.3K

$75K

$143.2K

How much do health science jobs pay per year?

As of Aug 20, 2026, the average yearly pay for health science in O'Fallon, IL is $74,987.00, according to ZipRecruiter salary data. Most workers in this role earn between $44,300.00 and $104,500.00 per year, depending on experience, location, and employer.

What is health science?

Health science professionals are individuals who apply scientific principles and research to improve human health, prevent diseases, and promote wellness. They work in a variety of settings, including hospitals, laboratories, public health agencies, and educational institutions. Careers in health science encompass fields like medical technology, epidemiology, nutrition, healthcare administration, and more. These professionals often work as researchers, clinicians, educators, or technicians, contributing to advancements in medicine and healthcare delivery.

What are the qualifications to get a job in health science?

The qualifications and skills that you need to start a career in a health science field include a college degree and research or healthcare experience. Colleges and universities offer associate, bachelor’s, and master’s degrees in health science. Associate degrees usually focus on patient care or research assistant positions, while more-advanced degrees prepare you for a career in a research or development specialty. You may wish to choose a specialized bachelor’s or master’s degree based on your career plans. You can study subjects like epidemiology, bioengineering, veterinary medicine, or biochemistry.

What are the key skills and qualifications needed to thrive in a health science role, and why are they important?

To thrive in a Health Science role, a strong background in biology, chemistry, and health-related sciences, often supported by a relevant degree or certification, is essential. Familiarity with laboratory equipment, data analysis software, and healthcare information systems is typically required. Critical thinking, effective communication, and teamwork are vital soft skills for collaborating with multidisciplinary teams and addressing complex health issues. These skills and qualifications are crucial for driving scientific research, improving patient outcomes, and supporting advancements in healthcare.

What are some common challenges faced by professionals working in health science roles, and how can they be addressed?

Health science professionals often encounter challenges such as keeping up with rapid advancements in medical technology, balancing administrative tasks with patient care or research, and maintaining effective interdisciplinary communication. Staying current through continuous education and professional development is essential to address these challenges. Additionally, building strong collaborative relationships with colleagues in related fields—such as healthcare providers, researchers, and policy makers—can enhance problem-solving and improve outcomes.

What is the difference between Health Science vs Medical Assistant?

AspectHealth ScienceMedical Assistant
Required CredentialsVaries; often includes degrees or certifications in health-related fieldsPostsecondary diploma or certificate; certification often preferred
Work EnvironmentHospitals, clinics, research labs, educational settingsDoctor's offices, outpatient clinics, hospitals
Employer & Industry UsageEducational institutions, healthcare organizations, research facilitiesMedical practices, clinics, outpatient care centers
Common Search & ComparisonBroader health careers, healthcare education pathwaysClinical support roles, patient care tasks

Health Science is a broad field encompassing various health-related careers and educational paths, while Medical Assistants focus on clinical and administrative support in healthcare settings. Both roles are integral to patient care but differ in scope, credentials, and work environments.

What can I do with a health science degree?

A health science degree prepares individuals for careers in healthcare, research, public health, and healthcare administration. Graduates can work as medical assistants, health educators, clinical research coordinators, or healthcare administrators, often requiring relevant certifications or licenses. The degree provides foundational knowledge of human health, medical terminology, and healthcare systems, enabling entry into various health-related roles.

What cities near O'Fallon, IL are hiring for Health Science jobs?

Cities near O'Fallon, IL with the most Health Science job openings:

Infographic showing various Health Science job openings in O'Fallon, IL as of August 2026, with employment types broken down into 2% As Needed, 80% Full Time, 13% Part Time, and 5% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $74,987 per year, or $36.1 per hour.

Clinical Neuropsychologist

Select Medical

Saint Louis, MO

Full-time

Re-posted yesterday


Job description

SSM Health Rehabilitation Hospital 
A Joint venture with Select Medical
Position: Clinical Neuropsychologist
Location: Bridgeton and Lake St. Louis, MO
Schedule: Full-Time
Compensation: 
$100k+ based on experience

The Clinical Neuropsychologists of SSM Health Rehabilitation Hospital provide care for inpatients, day hospital patients, and outpatients after stroke, traumatic brain injury, neurosurgery, and many other conditions affecting cognition, mood, and behavior, as well as independent functioning.  Our primary goals are to help patients and families understand and adjust to their injury or illness, and to help the teams in their efforts to make the greatest progress possible with our patients in their rehabilitation therapies.


Responsibilities:

  • Neuropsychological assessment
  • Consultation to families, medical rehabilitation teams, and physicians
  • Psychological intervention (individual and group)
  • Participation in education and support programs

General academic and clinical preparation including:

  • Doctoral degree (PhD, PsyD, EdD) in Clinical or Counseling Psychology from an APA-Accredited program required.
  • APA-Approved Clinical Psychology internship, preferably in a medical / health science setting
  • Formal postdoctoral training and experience in clinical neuropsychology
  • Experience working with an interdisciplinary team in a medical setting
  • Missouri license as a Psychologist