Dr. Claassen is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
1465 S Grand Blvd
Saint Louis, MO 63104Phone+1 314-577-5663Fax+1 314-268-6410
Education & Training
- New York Presbyterian Hospital (Cornell Campus)Fellowship, Neonatal-Perinatal Medicine, 2010 - 2013
- Boston Children’s Hospital/Boston Medical CenterResidency, Pediatrics, 2006 - 2009
- University of Kansas School of MedicineClass of 2006
Certifications & Licensure
- IL State Medical License 2021 - 2026
- MO State Medical License 2013 - 2025
- NY State Medical License 2010 - 2014
- MA State Medical License 2009 - 2012
- American Board of Pediatrics Pediatrics
- American Board of Pediatrics Neonatal-Perinatal Medicine
Publications & Presentations
PubMed
- 19 citationsComparison of Bubble CPAP Devices Using RAM Cannula for Extubation Failure in Very Low Birth Weight Infants: Randomized and Cohort StudiesColleen C. Claassen, Noah H. Hillman, Kimberly Brown, Howard L. Williams, Marya L. Strand
Neonatology. 2019-01-01 - 12 citationsCentral versus Low-Lying Umbilical Venous Catheters: A Multicenter Study of Practices and Complications.Nathalie M. El Ters, Colleen C. Claassen, Thomas Lancaster, Alan R Barnette, Whitney Eldridge
American Journal of Perinatology. 2019-01-01 - 13 citationsChallenging the “Culture” of the Tracheal AspirateColleen C. Claassen, William J. Keenan
Neoreviews. 2019-03-01
Professional Memberships
- Fellow
- Academic Pediatrics AssociationMember
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: