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Internist, Hematology Specialist, Oncology Specialist (cancer)
36 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. Gregorio Hidalgo:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (6)

The overall average patient rating of Dr. Gregorio Hidalgo is Good. Dr. Hidalgo has been reviewed by 7 patients who have provided 6 comments. The rating is 3 out of 4 stars.

Patient Ratings
Ease of Appointment 3.1
Promptness 3.6
Courteous Staff 3.0
Accurate Diagnosis 3.6
Bedside Manner 3.6
Spends Time with Me 3.6
Follows Up After Visit 3.4

Specialties & Research

Dr. Gregorio Hidalgo, MD is board certified in Internal Medicine and Medical Oncology.

Education & Awards

Dr. Hidalgo graduated from Universidad Autonoma De Santo Domingo (UASD). He has 1 awards.

Compassionate Doctor Recognition (2013)


Dr. Hidalgo has 9 hospital affiliations:

  • North Shore/Long Island Jewish Hospital System - Franklin Hospital Med Ctr 
  • St John's Episcopal Hospital 


  • Spanish

> > > > Dr. Gregorio Hidalgo, MD

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Additional Information
Dr. Gregorio Hidalgo MD is a male Internist, has 36 years of experience and practices in Internal Medicine, Hematology, and Medical Oncology.
Where does Dr. Gregorio Hidalgo practice?
Dr. Gregorio Hidalgo has 2 office locations.
Dr. Gregorio Hidalgo practices Internal Medicine, Hematology, and Medical Oncology near Brentwood, NY.
Additional practice locations include: New York, NY.
See Brentwood Internists, Brentwood Hematologists, and Brentwood Oncologists.