Ann M. Hennessey, MD

Mercy Clinic
Ann M. Hennessey, MD, Mercy

Ann M. Hennessey, MD

Specialty

  • Pediatric

Online Services

Schedule Online
Accepting new patients

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?
    Find the Mercy provider who's right for you.
    View all Pediatric providers.
    Looking for more options?
    Find the Mercy provider who's right for you.
    View all Pediatric providers.

    Patient Ratings and Comments

    Rating

    From 126 patients
    (4.6/5)
    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 23 comments
    Highlights from patients about their experience with this provider:
    • May 7, 2025
      (5/5)
      Great experience, took awhile to be seen
    • Apr 28, 2025
      (3/5)
      I have consistently noticed that the front desk staff are not very welcoming. On nearly every visit, they appear unfriendly and unapproachable, often seeming irritated. Their tone and behavior do not reflect the level of service one would expect at this establishment, and I believe this is an area that could benefit from improvement.
    • Apr 14, 2025
      (5/5)
      We did a lot of research before our daughter was born to find a pediatrician that would be a good fit for us as a family & after our first visit with Dr. Ann Hennessey I know we made the right decision for her pediatrician. I loved watching her interact with my baby & look forward to the years ahead

    Insurance Accepted

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    Meet The Whole Care Team

    Our group of experts committed to your health.

    Ann M. Hennessey, MD
    Mercy Clinic
    Ann M. Hennessey, MD
    Pediatric
    13.4 Miles
    Accepting new patients
    Laura L. Kuensting, PNP
    Mercy Clinic
    Laura L. Kuensting, PNP
    Pediatric
    13.4 Miles
    Accepting new patients
    BESbswy