Ruben Martinez, MD is part of our Health First hospitalist team. He is a board certified in internal medicine.
Dr. Martinez earned his Medical Degree from Pontificia Universidad Catolica Madrey Maestra in Santiago, Dominican Republic. He served as a Treatment Adherence Educator for the Hispanic AIDS Forum, Inc. in Bronx, NY and then as a Health Educator for Communilife, a Bronx-based outpatient mental health clinic prior to completing his residency in internal medicine at Harlem Hospital Medical Center in NY.

Before joining Health First Medical Group, Dr. Martinez served as a Hospitalist for Genesis Health System in Davenport, Iowa, and Orlando Health System in Orlando, Florida. Dr. Martinez holds certification in Advanced Cardiac Life Support. He is fluent in English and Spanish.

Board Certification

American Board of Internal Medicine

Internship and Residency

Internal Medicine, Harlem Hospital Medical Center, NY


Pontificia Universidad Catolica Madrey Maestra, Santiago, Dominican