Dr. Ortiz is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
410 W Tenth Ave
Columbus, OH 43210Phone+1 614-293-6255Fax+1 614-293-1456
Education & Training
- 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
- Author response to Letter to the Editor: 'Dynamics of platelet count after sustained virologic response do not mirror those of hepatic venous pressure gradient'.Guillermo Ortiz, Mubarak W. Sayyar, Guadalupe Garcia-Tsao
Liver International. 2020-04-01 - 8 citationsPharmacokinetics and drug interactions of medications used to treat hepatitis C virus infection in the setting of chronic kidney disease and kidney transplantationGuillermo Ortiz, Hirsh D. Trivedi, Claudia Nader
Hemodialysis International. International Symposium on Home Hemodialysis. 2018-04-25
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: