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Office
900 23rd St Nw
Washington, DC 20037Phone+1 202-994-3391
Summary
- Dr. John Keiser, MD is a board certified pathologist in Washington, District of Columbia. He is currently licensed to practice medicine in District of Columbia and Pennsylvania. He is affiliated with George Washington University Hospital and MedStar Georgetown University Hospital.
Education & Training
- National Capital ConsortiumResidency, Pathology-Anatomic and Clinical, 1975 - 1977
- Penn State Milton S Hershey Medical CenterInternship, Transitional Year, 1974 - 1975
- Pennsylvania State University College of MedicineClass of 1973
Certifications & Licensure
- DC State Medical License 1986 - 2022
- PA State Medical License 1976 - 2002
- American Board of Pathology Medical Microbiology
Publications & Presentations
PubMed
- 52 citationsSingle-Molecule Long-Read 16S Sequencing To Characterize the Lung Microbiome from Mechanically Ventilated Patients with Suspected PneumoniaIan Toma, Marc O. Siegel, John Keiser, Anna Yakovleva, Alvin Kim
Journal of Clinical Microbiology. 2014-11-01 - 23 citationsPrevalence and Toxigenicity of Clostridium difficile Isolates in Fecal Microflora of Preterm Infants in the Intensive Care NurseryAyman A. E. El-Mohandes, John F. Keiser, Mamdouh Refat, Barbara J. Jackson
Biology of the Neonate. 1993-01-01 - 24 citationsInduction of MRSA biofilm by low-dose β-Lactam antibiotics: Specificity, prevalence and dose-response effectsMandy Ng, Samuel B. Epstein, Mary Theresa Callahan, Brian O. Piotrowski, Gary L. Simon
Dose-Response. 2014-01-01