WilliamMarrero OrtizMD

Geriatric Medicine

Geriatrician and Internal Medicine Physician

Dr. Marrero 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
735 Ave Ponce de Leon Ste 415
San Juan, PR 00917
Phone+1 787-768-9813

Dr. William Marrero Ortiz is an internal medicine specialist and geriatrics sub-specialist based in San Juan, Puerto Rico. He pursued his medical education at the University of Puerto Rico School of Medicine, graduating in 2019, followed by a residency at the same institution in Internal Medicine and a Geriatric Medicine fellowship at New York-Presbyterian Hospital/Weill Cornell Medical Center.

New York Presbyterian Hospital (Cornell Campus)Fellowship, Geriatric Medicine (Internal Medicine), 2022 - 2023
University of Puerto RicoResidency, Internal Medicine, 2019 - 2022
University of Puerto Rico School of MedicineClass of 2019

Isidoro Alberto Colon Medal Department of Chemistry, University of Puerto Rico, Rio Piedras, 2016
Ivy Plus Symposium Travel Award Ivy Plus Symposium, 2014
Travel Scholarship Award Society for Advancement of Chicanos/Hispanics and Native Americans in Science, 2013
Chemistry and Interdisciplinary Award Annual Biomedical Research Conference for Minority Students - San Jose, CA, USA, 2012
Join now to see all

PubMed

2 citations
Challenges and Opportunities After Hurricane Maria: University of Puerto Rico Medical Students' Perspectives
Nicole Yordan-Lopez, Dagmar F. Hernandez-Suarez, William Marrero-Ortiz, Lorraine Marshall-Perez, Angel Lopez-Candales
Journal of Graduate Medical Education. 2018-08-23
2 citations
Nonbacterial Thrombotic Endocarditis of the Tricuspid Valve in a Male Patient with Antiphospholipid Syndrome.
Nicole Yordan-Lopez, Dagmar F. Hernandez-Suarez, Lorraine Marshall-Perez, William Marrero-Ortiz, Bladimir Sánchez-Pérez
Cureus. 2018-05-28

Abstracts/Posters

Be Aware of the Great Imitator: Syphilis is making a comeback.
Marrero Ortiz William, Bonano Amalia, Ortiz Cristina, Leal Enrique, Vargas Pedro., ACP Internal Medicine Meeting 2020 - National Abstracts Competition., Los Angeles, CA, 5/1/2020
First Total Synthesis of (±)-2-methoxy-6Z-octadecenoic acid, a novel fatty acid from the Caribbean sponge Spheciospongia cuspidifera, which inhibits the Leishmania don...
Marrero Ortiz William O., Montano Nashbly, Carballeira Néstor M, Ivy Plus Symposium, Cambridge, MA, 3/2014
Synthesis of a Stereoselective and Functionalized All-Hydrocarbon Stapled Peptide Olefin
Marrero Ortiz William O, Bird Gregory, Walensky Loren, The Leadership Alliance National Symposium, Stamford, CT, 7/2013
Synthesis of Fluorescent Choline Kinase Inhibitors for Cancer Therapy
Marrero Ortiz William, Popov Anatoliy V, Arlauckas Sean P, Delikatny, Edward J, Annual Biomedical Research Conference for Minority Students, San Jose, CA, 11/2012
Join now to see all