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 5 372 ratings, 32 reviews

Patient Reviews

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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
June 2026
We recommend you all the time
May 2026
Melissa was EXCELLENT
May 2026
Great discussion about my health options and very solid information about going forward.
May 2026
Melissa Grinnel is a very attentive provider who shows kindness and care and involved me in treatment decisions.
April 2026
No problem
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