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Heather Marie Vannoy, DO

Mercy Clinic
Heather Marie Vannoy, DO, Mercy

Heather Marie Vannoy, DO

Specialty

  • Pediatric

Online Services

Schedule Online, Video Visits
(4.8/5)
109 Ratings | 23 Comments
Accepting new patients
Location of Your Visit
Mercy Clinic Pediatrics - Old Tesson Suite 160
12348 Old Tesson Road, Suite 160St. Louis, MO 63128
Mercy Clinic Pediatrics - Old Tesson Suite 160Phone: (314) 467-3800

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Mercy Clinic Pediatrics - Old Tesson Suite 160
12348 Old Tesson Road, Suite 160St. Louis, MO 63128
Phone: (314) 467-3800
12.3 Miles
Mercy Clinic Pediatrics - Arnold
3530 Jeffco Boulevard, Suite 110Arnold, MO 63010
Phone: (314) 467-3800
17.7 Miles

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Location and Contact Information

About Heather Marie Vannoy, DO

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      Education
      Medical School
      • Edward Via College of Osteopathic Medicine
      Residency
      • University of Missouri - Columbia-Pediatrics
      Specialty
      Board Certifications
      • American Board of Pediatrics
      Affiliations
      • Mercy Hospital South
      • 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 109 patients
      (4.8/5)
      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:
      • Apr 25, 2025
        (5/5)
        I love Dr. Vannoy and her staff. They're always super friendly and kind. They are thorough and take the time to answer all my questions. I love them!!!
      • Apr 18, 2025
        (5/5)
        Timely and accurate information
      • Apr 4, 2025
        (5/5)
        Great experience , my daughter is a bit difficult but the staff all helped and provided support for me .