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200 1st St SWRochester, MN 55905
Phone+1 507-284-2511
Dr. Koster is on Doximity
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Education & Training
Mayo Clinic College of Medicine and Science (Rochester)Fellowship, Rheumatology, 2013 - 2016
Loyola University Medical CenterResidency, Internal Medicine, 2009 - 2013
Loyola University Chicago Stritch School of MedicineClass of 2009
Certifications & Licensure
MN State Medical License 2013 - 2025
IL State Medical License 2009 - 2014
American Board of Internal Medicine Internal Medicine- American Board of Internal Medicine Rheumatology
Publications & Presentations
PubMed
- Use of Metagenomic Microbial Plasma Cell-Free DNA Next-Generation Sequencing Assay in Outpatient Rheumatology Practice.Rachel Jenkins, Matthew Samec, Courtney Arment, Kenneth J Warrington, John M Davis 3rd
The Journal of Rheumatology. 2025-04-15 - Surgical Recurrence Across Endoscopic Surgical Techniques in Idiopathic Subglottic Stenosis.Andrew Jay Bowen, Andrew S Awadallah, Hawa Ali, Monet McCalla, Ariel Roitman
The Laryngoscope. 2025-04-15 - Pregnancy and Parity as Risk Factors for Recurrence in Idiopathic Subglottic Stenosis.Andrew S Awadallah, Forrest W Fearington, Yousuf H Khalil, Andrew J Bowen, Hawa M Ali
Otolaryngology--Head and Neck Surgery. 2025-04-10
Press Mentions
VEXAS Syndrome More Dangerous Than Thought – US Data AnalysisFebruary 7th, 2023- Study Predicts Higher Prevalence of VEXAS Syndrome (Updated)January 26th, 2023
- VEXAS Syndrome May Be More Common Than Previously KnownJanuary 25th, 2023
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