Mary C Cotner, DO

Mary C Cotner, DO

Specialty: Primary Care, Internal Medicine
Title: Clinical Assistant Professor
4.9/5
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Accepts most insurance plans

To request an appointment call

734-998-2020
Mary C Cotner, DO
Mary C Cotner, DO
Internal Medicine
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  • Locations

    • Internal Medicine Clinic | Saline Health Center 700 Woodland Dr E
      Floor 1
      Saline, MI 48176-1620
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    Insurance Accepted

    University of Michigan Health participates with most health insurance plans.

    See our insurance details

    Education & Training

    Residency

    Ascension Providence Southfield, Internal Medicine, 2024

    Board Certifications

    Internal Medicine

    Patient Ratings & Comments

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    Patient Ratings

    167 Patient Ratings

    Patient Comments

    December 14, 2025 - "Everything went smoothly. Dr. Cotner listened to my concerns and views. She responded with care and addressed any concerns."

    December 9, 2025 - "My first visit with Dr. Cotner for my annual wellness check. Went very well, impressed with her knowledge and concern for my wellness and wellbeing."

    December 3, 2025 - "[...] I couldn't have been more pleased with Dr. Cotner. She doesn't sugarcoat but she's kind, considerate and respectful, and takes the time to listen."

    November 21, 2025 - "Dr. Cotner was very thorough and considerate."

    November 18, 2025 - "Dr. Cotner was very prepared and offered wonderful advice"

    November 17, 2025 - "Dr. Cotner was friendly, helpful, and insightful as always."

    November 2, 2025 - "This was my first appointment with Dr. Cotner. Very helpful in working up a game plan for next steps."

    October 16, 2025 - "This was my first time meeting Dr. Cotner who is my new PCP. I felt that she listened to me and I was very impressed by her taking the time to talk with me about some of the things I have going on. I feel better knowing I have a competent doctor."

    October 4, 2025 - "Dr Cotner is great"

    September 27, 2025 - "My first visit with Dr. Cotner. She was engaged, interested, and listened."

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