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Office
410 W Tenth Ave
Columbus, OH 43210Phone+1 614-293-6255Fax+1 614-293-1456
Education & Training
St Elizabeth's Medical CenterResidency, Internal Medicine, 2015 - 2018
Universidad Panamericana Escuela de MedicinaClass of 2012
Certifications & Licensure
OH State Medical License 2021 - 2025
CT State Medical License 2018 - 2022
MA State Medical License 2015 - 2018- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Gastroenterology
Publications & Presentations
PubMed
- 12 citationsSerum Angiopoietin-2 Predicts Mortality and Kidney Outcomes in Decompensated CirrhosisAndrew S. Allegretti, Xavier Vela Parada, Guillermo Ortiz, Joshua Long, Scott Krinsky
Hepatology. 2019-02-01 - 8 citationsSiglec-7 as a Novel Biomarker to Predict Mortality in Decompensated Cirrhosis and Acute Kidney InjuryAndrew S. Allegretti, Guillermo Ortiz, Sahir Kalim, Joshua Wibecan, Dongsheng Zhang
Digestive Diseases and Sciences. 2016-09-21 - 31 citationsChanges in Kidney Function After Transjugular Intrahepatic Portosystemic Shunts Versus Large-Volume Paracentesis in Cirrhosis: A Matched Cohort AnalysisAndrew S. Allegretti, Guillermo Ortiz, Jie Cui, Julia Wenger, Ishir Bhan
American Journal of Kidney Diseases. 2016-09-01
Journal Articles
- Serum Angiopoietin‐2 Predicts Mortality and Kidney Outcomes in Decompensated CirrhosisAndrew S Allegretti, Sagar U Nigwekar, Raymond T Chung, Sahir Kalim, Xavier Vela Parada, Ravi I Thadhani, Guillermo A Ortiz, Samir M Parikh, Hepatology
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