Dr. José A. Colón Márquez

Assistant Professor

Contact Info

  • University of Puerto Rico
    Medical Sciences Campus
    Department of Medicine
    School of Medicine
    P.O. Box 365067
    San Juan, PR 00936
  • 787-758-2525, Ext. 1828
  • CV

Academic Appointments

Assistant Professor University of Puerto Rico 2006 to present

Others Appointments

  1. Internal Medicine Program Director 2020 to present
  2. Internal Medicine Program Director 2014 to 2018
  3. Director, Internal Medicine Division 2014 to present
  4. Clerkship in Medicine Director 4th year     2012

Honors / Awards Dates

  1. Alpha Omega Alpha Faculty Member 2018 to present
  2. Internal Medicine Attending of the Year 2012
  3. Internal Medicine Attending of the Year 2007

Research Experiences

Abdominal Cellulitis Secondary to Opioid Abuse in an Overlooked Demographic 2023

Skin as the Sole Clue: Recognizing Limited Immunoglobulin a Vasculitis in an Adult 2023

An Obstructed Path to Weight Loss, Small Bowel Obstruction Secondary to Balloon Migration 2023

The Other Side of Hypoacti: Recognizing Myxedema Coma in a Geriatric Patient 2023

Esophageal Actinomycosis: A Rare Etiology of Esophagitis in an Immunocompromised Patient October 2022

Radiation Induced Illeovesical Fistula: Rare Case of Chronic Diarrhea October 2022

Life-Theatering Repture of an Idiopathic Left Hepatic Artery Pseudoaneurysm Succesfully Treated with Endovascular Coil Embolization September 2022

Life-threatening Hematemesis in a Patient with Caroli’s Disease and Kassabach-Merrit Syndrome October 2021

Rare Expression of Systemic Sarcoidosis After a Novel RNA Vaccine October 2021

The Burden of a Complication Without Too Many Alternatives, Diabetic Cystopathy  June 2021

Diabetic Ketoacidosis Induced by a Bacteteremia of Unknown Origin February 2021

Watch out for Abdominal Pain in HIV-AIDS patients: Abdominal Tuberculosis 2020

Adapt and Evolve: How our Internal Medicine Residency Changed in Hurricane María March 18

Continued Need for Clinical Research in Medical Residency: From Physician to Clinical-Translation Research March 2017