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Prisma Health Occupational Health Services – Seneca

Occupational and Environmental Health


105B Omni Dr.
Seneca, SC 29672

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Fax: ‍864-455-2399


  • Monday
    8:00 AM–5:00 PM
  • Tuesday
    8:00 AM–5:00 PM
  • Wednesday
    8:00 AM–5:00 PM
  • Thursday
    8:00 AM–5:00 PM
  • Friday
    8:00 AM–5:00 PM
  • Saturday
  • Sunday
  • Accepting New Patients

Your workforce is your greatest asset

We can help your business thrive with a healthy and productive workforce. As South Carolina continues to experience record levels of industry growth, innovation and business development, we’re dedicated to the physical and mental well-being of the workforce.

Providers at this office

Sandra E. Hardee, MD
Malgorzata B. Hasek, MD
Wesley G. Merriwether, MD
Joel A. Smithwick, MD
Ronni N. Ayala, FNP
Jennifer K. Thompson, FNP
Cynthia R. Zeigler, FNP

Providers at this office

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About Prisma Health Occupational Health Services – Seneca

About Prisma Health

Prisma Health is a not-for-profit health company and the largest healthcare system in South Carolina. Our goal is to improve the health of all South Carolinians by enhancing clinical quality, the patient experience and access to affordable care, as well as conducting clinical research and training the next generation of medical professionals.

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