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6565 Fannin StreetMS205Houston, TX 77030
Phone+1 713-394-6450
Fax+1 713-793-1603
Dr. Olsen is on Doximity
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Education & Training
Houston Methodist Hospital (Medical Center)Fellowship, Hematopathology, 2006 - 2007
University of Nebraska College of MedicineClass of 2003
Certifications & Licensure
TX State Medical License 2007 - 2026
American Board of Pathology Pathology - Clinical
Publications & Presentations
PubMed
- Emergence of invasive Streptococcus dysgalactiae subsp. equisimilis in Spain (2012-2022): genomic insights and clinical correlations.Guillem López de Egea, Aida González-Díaz, Randall J Olsen, Gérard Guédon, Dàmaris Berbel
International Journal of Infectious Diseases. 2025-04-01 - Intra-host genomic variation of serologically nontypeableisolates from otitis media.Randall J Olsen, S Wesley Long, Yuvanesh Vedaraju, Sandra Tomasdottir, Helga Erlendsdottir
Microbiology Spectrum. 2025-03-31 - A Striking Increase in Carriage Among Young Children in Iceland Paralleled the Unprecedented Increase of Invasive Group A Streptococcal Infection From 2022 to 2023.Iris Arna Tomasdottir, Helga Erlendsdottir, Iris Kristinsdottir, Karl G Kristinsson, Asgeir Haraldsson
The Pediatric Infectious Disease Journal. 2025-03-18
Press Mentions
Omicron May Be Less Severe, but Prevalence Raises Hospitalizations to ‘Staggering’ LevelJanuary 3rd, 2022- COVID Help Desk: Does It Matter to Know Whether I Have the Omicron or Delta COVID Variant?December 31st, 2021
- Houston Methodist Study Reveals Masks and Distancing Worked to Keep Germs at BayNovember 23rd, 2021
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