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Dr. Ruiz is on Doximity

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Education & Training

  • Cook County Health and Hospitals System
    Cook County Health and Hospitals SystemResidency, Internal Medicine, 1965 - 1968
  • MidHudson Regional Hospital of Westchester Medical Center
    MidHudson Regional Hospital of Westchester Medical CenterInternship, Transitional Year, 1964 - 1964
  • National University of Colombia
    National University of ColombiaClass of 1962

Certifications & Licensure

  • IL State Medical License
    IL State Medical License 1966 - 2024
  • IL State Medical License
    IL State Medical License 1966 - 2023
  • FL State Medical License
    FL State Medical License 1976 - 1979

Hospital Affiliations