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Intern Mercy Health Rn Jobs in O Fallon, MO (NOW HIRING)

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Intern Mercy Health Rn information

See O Fallon, MO salary details

$8

$15

$21

How much do intern mercy health rn jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for intern mercy health rn in O'Fallon, MO is $15.69, according to ZipRecruiter salary data. Most workers in this role earn between $13.51 and $17.55 per hour, depending on experience, location, and employer.

What is the difference between Intern Mercy Health Rn vs Nursing Assistant?

AspectIntern Mercy Health RnNursing Assistant
Required CredentialsStudent RN license, clinical rotationsCertified Nursing Assistant (CNA) certification
Work EnvironmentHospitals, clinics, supervised clinical settingsLong-term care facilities, hospitals, nursing homes
Employer & Industry UsageHospitals, healthcare systems, educational institutionsLong-term care, hospitals, outpatient facilities
Common Search & Comparison IntentUnderstanding training, responsibilities, and career pathJob duties, certification requirements, work setting

Intern Mercy Health Rn roles are primarily for nursing students gaining clinical experience, requiring student licensure and supervision. Nursing Assistants are certified healthcare workers providing basic patient care, with a focus on direct patient assistance. While both work in healthcare settings, Rn interns are in training for future nursing roles, whereas Nursing Assistants are already certified and perform essential caregiving tasks.

Infographic showing various Intern Mercy Health Rn job openings in O'Fallon, MO as of August 2026, with employment types broken down into 36% Full Time, 27% Part Time, and 37% Contract. Highlights an 100% In-person job distribution, with an average salary of $32,637 per year, or $15.7 per hour.

Co-Worker Health RN - Mercy Washington

Mercy

Washington, MO • On-site

Part-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 2 days ago


Mercy rating

6.5

Company rating: 6.5 out of 10

Based on 209 frontline employees who took The Breakroom Quiz

604th of 888 rated healthcare providers


Job description

Find your calling at Mercy!Under the general supervision of the Manager – Co-worker Health, the Co-worker Health Nurse performs daily activities to provide health services to Mercy co-workers. Performs duties and responsibilities in a manner consistent with our mission, values, and Mercy Service Standards.Position Details:
Additional Job Description
Co-worker Health RN – Mercy Hospital Washington

Hours: Part time / 16 hours weekly

No weekends or holidays!

Mercy Hospital South is seeking a dedicated Co-worker Health Nurse to join our team. This critical role supports the health and safety of our co-workers from day one, ensuring compliance with regulatory standards and promoting a culture of wellness throughout the organization.

Key Responsibilities:
  • Serve as a primary health resource for all co-workers, starting with onboarding and continuing throughout their employment.

  • Plan, organize, and direct all activities of Co-worker Health Services in alignment with federal/state regulations and agency requirements.

  • Conduct comprehensive health assessments for new hires, including drug screening, medical history review, lab work, chest x-rays (if indicated), and immunization verification.

  • Administer and manage the TB skin screening program in compliance with state guidelines.

  • Perform respirator fit testing and training as needed.

  • Promote and administer annual influenza and other vaccines, ensuring co-workers are informed about contraindications, side effects, and precautions.

  • Provide first aid and follow-up care for on-the-job injuries, collaborating with departments and supervisors to support recovery and return-to-work plans.

  • May serve as Workers' Compensation coordinator, managing injury documentation, treatment facilitation, and communication with internal and external stakeholders.

  • Maintain strict confidentiality of all co-worker health records and sensitive information.

  • Compile and present monthly and annual reports to support compliance with Joint Commission, state health departments, and other regulatory bodies.

  • Stay current on Co-worker Health trends and regulations, updating policies and procedures accordingly.

  • Participate in and support wellness, needlestick safety, and environmental safety committees.

  • Uphold Mercy’s mission, values, and service standards in all interactions and duties.

  • Communicate effectively through clear, concise verbal and written updates related to co-worker health operations.

  • Perform other duties as assigned.

Qualifications:
  • Education: Graduate of an accredited nursing program (LPN or RN)

  • Licensure: Current Missouri nursing license (LPN or RN)

  • Experience: Minimum of 2 years in a hospital or clinical setting

  • Certifications: BLS certification required

Why Mercy?

From day one, Mercy offers outstanding benefits - including medical, dental, and vision coverage, paid time off, tuition support, and matched retirement plans for team members working 32+ hours per pay period.

Join a caring, collaborative team where your voice matters. At Mercy, you'll help shape the future of healthcare through innovation, technology, and compassion. As we grow, you'll grow with us.

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What Mercy employees say

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Benefits

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Workplace

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About Mercy

Sourced by ZipRecruiter

Our mission is clear. We bring to life a healing ministry through our compassionate care and exceptional service. At Mercy, we believe in careers that match the unique gifts of unique individuals - careers that not only make the most of your skills and talents, but also your heart.

Industry

Health care and social assistance

Company size

10,000+ Employees

Headquarters location

Chesterfield, MO, US

Year founded

1827