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750 University RowMadison, WI 53705
Phone+1 608-890-5000
Dr. Grimes is on Doximity
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Education & Training
University of Wisconsin Hospitals and ClinicsFellowship, Gastroenterology, 2010 - 2013- University of Wisconsin Hospitals and ClinicsResidency, Internal Medicine, 2007 - 2010
Southern Illinois University School of MedicineClass of 2007
Certifications & Licensure
WI State Medical License 2009 - 2025
American Board of Internal Medicine Gastroenterology
Publications & Presentations
PubMed
- 14 citationsHigher Cell-Mediated Immune Responses in Patients With Inflammatory Bowel Disease on Anti-TNF Therapy After COVID-19 Vaccination.Freddy Caldera, Francis A Farraye, Brian M Necela, Davitte Cogen, Sumona Saha
Inflammatory Bowel Diseases. 2023-08-01 - 18 citationsHumoral Immunogenicity of 3 COVID-19 Messenger RNA Vaccine Doses in Patients With Inflammatory Bowel Disease.Trevor L Schell, Keith L Knutson, Sumona Saha, Arnold Wald, Hiep S Phan
Inflammatory Bowel Diseases. 2022-11-02 - 34 citationsHumoral Immunogenicity of mRNA COVID-19 Vaccines Among Patients With Inflammatory Bowel Disease and Healthy Controls.Freddy Caldera, Keith L. Knutson, Sumona Saha, Arnold Wald, Hiep S Phan
The American Journal of Gastroenterology. 2021-11-18
Journal Articles
- Clear Liquid Diet Before Bowel Preparation Predicts Successful Chromoendoscopy in Patients with Inflammatory Bowel DiseaseSumona Saha, Ian Grimes, Gastrointestinal Endoscopy
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