Melissa R Grinnell, PA-C

Gastroenterology

Meet Melissa

I enjoy helping patients achieve optimal digestive health through compassionate, comprehensive, collaborative care. I work with patients to understand their history and concerns while helping to establish a plan for improved health and wellness. I have been practicing since 2012 and joined Bon Secours in 2023. Outside of medicine, I enjoy spending time with my husband and two children, reading, playing pickleball, traveling, and eating good food.

Places of Care

Insurances Accepted

Information is subject to change without notice. Please contact your insurance provider for confirmation.

  • Absolute Total Care SC
  • Aetna Health Insurance Company  SC
  • America's 1st Choice SC
  • Anthem Elevance Health Wellpoint Medicare SC
  • Blue Cross Blue Shield SC
  • Cigna Healthspring (Medicare Advantage)
  • Cigna SC
  • CIN - Health Partners Bon Secours St. Francis (Greenvillle)
  • Corvel SC
  • Coventry Health and Life Insurance Company SC
  • Devoted Health Medicare Advantage SC VA
  • Employer Health Network SC
  • EON Health
  • Humana Military SC
  • Humana SC
  • Medcost SC
  • Medicaid South Carolina SC
  • Medicare SC
  • Molina Healthcare SC
  • Multiplan SC
  • OMC (Oscar Mgmt) OH KY SC VA
  • Payer Provider
  • Sedgwick/Careworks KY OH SC VA
  • Select Health Network SC
  • United Healthcare SC
  • Wellcare SC

Ratings & Reviews

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Overall Score

4.9 out of 5 348 ratings, 36 reviews

Patient Reviews

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April 2026
No problem
April 2026
Good
April 2026
Great job of what and how treatment would be handled.
April 2026
She listened, asked a lot of questions, set up a plan, asked more questions about how I was feeling. Extremely helpful and thorough!.
March 2026
Melissa Grinnell was fantastic. She made me feel comfortable and listened to my issues. She was very knowledgeable and I appreciated the time and care she took to give me possible options.
March 2026
PA Grinnell was very polite, professional, and considerate. Offered valuable suggestions. Listened with care and answered questions with great detail.
February 2026
Good
February 2026
Melissa Grinnell was wonderful! She is a great listener and explained everything simply. I felt cared for, and she was very thorough. I appreciated not feeling like she was in a rush.
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