Ann M. Hennessey, MD

Mercy Clinic
Ann M. Hennessey, MD, Mercy

Ann M. Hennessey, MD

Specialty

  • Pediatric

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Location and Contact Information

About Ann M. Hennessey, MD

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    Education
    Medical School
    • Georgetown University School Of Medicine
    Residency
    • Saint Louis University - Cardinal Glennon Children's Medical center-Pediatrics
    Specialty
    Board Certifications
    • American Board of Pediatrics
    Affiliations
    • Mercy Hospital St. Louis
    Languages
    • English
    Looking for more options?
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    Looking for more options?
    Find the Mercy provider who's right for you.
    View all Pediatric providers.

    Patient Ratings and Comments

    Rating

    From 121 patients
    (4.7/5)
    The provider rating is an average based on Mercy Clinic's post-care survey responses. To find out more, check out our frequently asked questions.

    Comments

    Viewing 1-3 of 21 comments
    Highlights from patients about their experience with this provider:
    • Mar 7, 2025
      (5/5)
      Dr. Hennessey is the most positive person. She just makes you feel so much better about things and all the staff Off there are very nice went out of their way to make me a copy for testing.
    • Feb 17, 2025
      (3/5)
      The nurses were not great. They were very cold and appeared to want to be somewhere else. Given that they are working with children a tad more kindness would have been very much appreciated. All the way to the receptionist who didn't even greet us, just asked for our child's last name. I don't expect everyone to be smiling the whole time, but the staff in this office was not warm or kind at all. The only exception was the doctor.
    • Feb 10, 2025
      (5/5)
      Wait time to be taken to room & then to see the provider was very fast. Much faster than past several visits we had.

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    Meet The Whole Care Team

    Our group of experts committed to your health.

    Thomas J. Kasper, MD
    Mercy Clinic
    Thomas J. Kasper, MD
    Pediatric
    407.9 Miles
    Accepting new patients
    Laura L. Kuensting, PNP
    Mercy Clinic
    Laura L. Kuensting, PNP
    Pediatric
    407.9 Miles
    Accepting new patients
    BESbswy