Melissa R Grinnell, PA-C | Gastroenterology | Bon Secours Gastroenterology

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-Greenville
  • 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
  • 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 5 370 ratings, 43 reviews

Patient Reviews

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September 2025
The service was really good
September 2025
Melissa is so good at explaining and very thorough with my issues. She scheduled a blood test and MRI
September 2025
I enjoy talking to a PA they seem to be more attentive than a regular doctor
September 2025
Melissa was focused on my symptoms & how to resolve my health issue. Her explanations & suggestions were clear, concise, & helpful. She provided more than enough time to address my medical problem. S...Show more
August 2025
Good
August 2025
Very well pleased
August 2025
I finally felt like I was heard
August 2025
NP Melissa Grinnell is very professional and listens to what I have to say about my health issues. She is very knowledgeable and helpful.