Browse Health
8 years of experience
Accepting new patients
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. Guarionex De Castro:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Guarionex De Castro is Excellent. Dr. De Castro has been reviewed by 7 patients who have provided 2 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 4.7
Courteous Staff 4.7
Accurate Diagnosis 4.7
Bedside Manner 4.7
Spends Time with Me 4.7
Follows Up After Visit 4.2

Specialties & Research

  • He has special expertise in 5 areas:
  • Kidney Cancer
  • Overactive Urinary Bladder
  • Prostate Cancer (Prostatic Neoplasm)
  • Urinary Bladder Cancer
  • Urologic Cancer

Education & Awards

Dr. De Castro graduated from Columbia University, New York.


Dr. De Castro has 6 hospital affiliations:

  • New York Presbyterian Hospital / Columbia 
  • NewYork-Presbyterian / Weill Cornell 


  • Russian
  • Italian
  • French
  • Spanish
  • Arabic
  • Japanese
  • Polish
  • Chinese
  • German

> > > > Dr. Guarionex De Castro, MD, MPH

Similar doctors nearby

Dr. Peter De Sanctis

50 years experience
New York, NY

Dr. Peter Puchner

50 years experience
New York, NY

Dr. Stanley Braham

New York, NY

Dr. John Birkhoff

43 years experience
New York, NY

Dr. Ruslan Korets

5 years experience
New York, NY

Dr. Gina Badalato

5 years experience
New York, NY
Search All Similar Doctors
Additional Information
Dr. Guarionex Joel De Castro MD and MPH is a male Urologist, has 8 years of experience and practices in Urology.
Where does Dr. Guarionex J. De Castro practice?
Dr. Guarionex De Castro has 4 office locations.
Dr. Guarionex De Castro practices Urology near New York, NY.
See New York Urologists.