Browse Health
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Geraldine Diaz:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Have you visited Dr. Diaz? Share your experience.
Write a Review

Specialties & Research

Dr. Geraldine Diaz, DO is board certified in Anesthesiology and Anesthesiology - Critical Care Medicine.

Education & Awards

Dr. Diaz graduated from Philadelphia College of Osteopathic Medicine.


Dr. Diaz has 3 hospital affiliations:

  • University Physicians Hospital at Kino 
  • University Medical Center 
  • New York Presbyterian HospitalColumbia Presbyterian Center 


  • Spanish
  • Tagalog

Similar doctors nearby

Dr. Hasan Chowdhury

Chicago, IL

Dr. Sejal Shah

Chicago, IL

Dr. John Kenny

Chicago, IL

Dr. William Jones

Chicago, IL

Dr. Richa Dhawan

6 years experience
Chicago, IL

Dr. Dalia Elmofty

13 years experience
Chicago, IL
Search All Similar Doctors
Additional Information
Dr. Geraldine Castro Diaz DO is a female Anesthesiologist, has 10 years of experience and practices in Anesthesiology and Critical Care Medicine.
Where does Dr. Geraldine C. Diaz practice?
Dr. Geraldine Diaz has 2 office locations.
Dr. Geraldine Diaz practices Anesthesiology and Critical Care Medicine near Chicago, IL.
Additional practice locations include: Tucson, AZ.
See Chicago Anesthesiologists.