Skip to main content
Informational

Attention patients:

Starting Nov. 8, 2025, you will need to enroll in MyChart, your new patient portal, to contact your provider, request medications or see test results.

Health care

We provide affordable and personalized care

How can we help?

Helpful links

Financial

Accounts to help you save and pay for health care expenses

How can we help?

Helpful links

  • Resources

    Find contribution limits, savings tools, calculators and eligible expenses

  • Account support

    Find contact information and frequently asked questions

Tax season resources

Get ready for HSA tax season

If you used an HSA this year, the HSA Tax Center offers general information about contributions, eligible expenses and commonly used tax forms — all in one place.

Pharmacy

We make it easy to get medications you need, when and where you need them

How can we help?

Helpful links

  • Optum Rx

    For people with pharmacy insurance benefits through Optum Rx

  • Track orders

    Track your home delivery and specialty order

  • Pharmacy support

    Find contact information and answers to frequently asked questions

Mobile app

Optum Rx on the go

Request refills, track order status, manage billing information and much more.

Download on the App StoreGet it on Google Play
Sharron P Grannis, MD

Sharron P Grannis, MD

★★★★★ ★★★★★ 4.9 (118 ratings)
Optum Provider

Specialty

Family Medicine

Languages

English,French,Wolof

Seeing patients at

Patient Reviews

Patient review summary

Learn about our survey

5

4

3

2

1

4.9

★★★★★ ★★★★★

70 reviews

  • ★★★★★ ★★★★★ Mar 7, 2026
    Verified Review

    Sharron is great

  • ★★★★★ ★★★★★ Feb 28, 2026
    Verified Review

    Excellent physician

  • ★★★★★ ★★★★★ Feb 25, 2026
    Verified Review

    She spends time with me and discusses options clearly demonstrating knowledge gained.

  • ★★★★★ ★★★★★ Feb 22, 2026
    Verified Review

    Dr. Grannis is the best! She takes the time needed to explain what's going on with me and my health.

  • ★★★★★ ★★★★★ Feb 21, 2026
    Verified Review

    Compassionate professional

  • ★★★★★ ★★★★★ Feb 17, 2026
    Verified Review

    Dr. Grannis is always very caring and compassionate. I feel like I am well cared for and treated with respect.

  • ★★★★★ ★★★★★ Feb 17, 2026
    Verified Review

    She is professional, caring, listens to me. She expresses concern appropriately and is the best PCP I’ve had in decades!

  • ★★★★★ ★★★★★ Feb 14, 2026
    Verified Review

    Ys, I would recommend her to others.

  • ★★★★★ ★★★★★ Feb 13, 2026
    Verified Review

    Very helpful, explains everything she is doing and why always very friendly. She is the best

  • ★★★★★ ★★★★★ Feb 12, 2026
    Verified Review

    She listens, ask necessary questions and explains completely. She has a real concern about you.

  • ★★★★★ ★★★★★ Jan 24, 2026
    Verified Review

    She listens and directions is out of concern and care. Does anything to help ease your mind when a issue comes up.

  • ★★★★★ ★★★★★ Jan 20, 2026
    Verified Review

    Knowledgeable, friendly, respectful

  • ★★★★★ ★★★★★ Jan 16, 2026
    Verified Review

    Compassionate, caring

  • ★★★★★ ★★★★★ Jan 8, 2026
    Verified Review

    Listening as giving reasons for visit and recommending treatment plan.

  • ★★★★★ ★★★★★ Dec 27, 2025
    Verified Review

    She takes a personal interest in my health and considers tests or steps i can take for my issues. She listens to my concerns or ideas and takes the time to patiently answer.

  • ★★★★★ ★★★★★ Dec 19, 2025
    Verified Review

    I saw Drm Grannis at another facility and decided after multiple doctors l, once I found her again that I wanted to go to her. I trust her with my health and she listens well! She is very compassionate and empathetic.

  • ★★★★★ ★★★★★ Dec 17, 2025
    Verified Review

    Dr Grannis is great. She listens provides feedback, siggestion

  • ★★★★★ ★★★★★ Dec 12, 2025
    Verified Review

    Dr Grannis is very caring listens and is involved with my mother

  • ★★★★★ ★★★★★ Nov 29, 2025
    Verified Review

    She takes all the time you need and she listens.

  • ★★★★★ ★★★★★ Nov 28, 2025
    Verified Review

    She has the ability to listen and provide sound options for your care

Page 1 of 4
  • Gender

    Female

    Board certifications

    American Board of Family Medicine

    Employed or contracted

    Employed

    Network Name

    Optum Indiana

    NPI

    1194773267

  • Insurance accepted

    This may not reflect all insurance accepted by the provider and is for informational purposes only.

    • Most major plans accepted
    • please call to verify.
  • Medical School

    • Michigan State University

      Family Medicine

    Residency

    • Michigan State University, College of Human Medicine

    Internship

    • MidMichigan Family Practice