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Dr. Colleen Claassen, MD

Dr. Colleen Claassen, MD

Neonatal Medicine*
15+ years of experience

Dr. Colleen Claassen, MD is a neonatal-perinatal pediatrician in Saint Louis, MO and has over 15 years of experience in the medical field. She graduated from UNIVERSITY OF KANSAS / MAIN CAMPUS in 2006. She is affiliated with medical facilities such as Boone Hospital Center and SSM Health Cardinal Glennon Children's Hospital.

Practice

1465 S Grand Blvd Saint Louis, MO 63104

Make an Appointment

(314) 577-5642

At a Glance

  • Areas of Expertise
    Dr. Claassen specializes in the areas of Neonatal-Perinatal Medicine, Neonatology & Pediatrics. • See board certifications
  • Practices at Top Hospital
    America's 100 Best Hospitals Award™ • See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
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Dr. Claassen's Reviews

Know Before You Go

About Me

biography

Dr. Colleen Claassen, MD is a neonatal-perinatal pediatrician in Saint Louis, MO and has over 15 years of experience in the medical field. She graduated from UNIVERSITY OF KANSAS / MAIN CAMPUS in 2006. She is affiliated with medical facilities...read more

  • Neonatal Medicine

  • Pediatrics

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • University Of Kansas / Main Campus

    Medical School, 2006
American Board of Medical Specialties®
American Board of Pediatrics
- 
Neonatal-Perinatal Medicine
- 
Neonatology†
- 
Pediatrics
†Self designated 
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

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Locations

Practice

SSM Cardinal Glennon Children's Hospital1465 S Grand Blvd Saint Louis, MO 63104
1

Affiliated Hospitals

  • Boone Hospital Center

    1600 E Broadway
    Columbia, MO 65201
    Recipient of 20
    hospital awards

    America's 100 Best Hospitals Award™ (2025, 2024, 2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    87%
    Patients said they were given information about recovering at home

    3% higher than the national average

    79%
    Patients said that doctors always listened to them and explained things well

    3% higher than the national average

    View all patient feedback

  • SSM Health Cardinal Glennon Children's Hospital

    1465 S Grand Blvd
    Saint Louis, MO 63104

  • SSM Health St. Mary's Hospital-St. Louis

    6420 Clayton Rd
    Richmond Heights, MO 63117

    How patients felt about the care they received at this hospital.

    81%
    Patients said they were given information about recovering at home

    3% lower than the national average

    77%
    Patients said that doctors always listened to them and explained things well

    1% higher than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality