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

4.8 out of 5 373 ratings, 34 reviews

Patient Reviews

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July 2026
Melissa is absolutely phenomenal. She has An inordinate amount of patience. She helps me make Any important decisions I need to make and is very thorough
July 2026
Great
July 2026
Melissa Grinnell was very well informed on my history and also on possible courses to follow. Both elements were reassuring, and fully as reassuring was her completely relaxed manner of drawing me in...Show more
July 2026
I am very well please about coming because everybody was very professional and approachable.
July 2026
Excellent
June 2026
Melissa Grinell is an outstanding PA.
June 2026
I was very impressed with this visit. Would highly recommend this practice.
June 2026
Melissa Grinnell, NP, did was superb at eliciting my concerns and clarifying, but not imposing, next steps to take. I made the decision to go fully with the comprehensive program of testing and analy...Show more
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