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Hematology Specialist, Oncology Specialist (cancer)
24 years of experience
Accepting new patients
Video profile
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. Roger Keresztes:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Roger Keresztes is Excellent. Dr. Keresztes has been reviewed by 6 patients who have provided 1 comments. The rating is 4.5 out of 5 stars.

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

Specialties & Research

Dr. Roger Keresztes, MD is board certified in Hematology and Medical Oncology.

  • He has special expertise in 8 areas:
  • Acute Myeloid Leukemia
  • Cancer
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Hepatitis C
  • Leukemia
  • Lung Cancer

Education & Awards

Dr. Keresztes graduated from UMDNJ, Newark.


Dr. Keresztes has 9 hospital affiliations:

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


  • Hungarian
  • Spanish

> > > > Dr. Roger Keresztes, MD

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Additional Information
Dr. Roger Stephen Keresztes MD is a male Hematologist, has 24 years of experience and practices in Hematology and Medical Oncology.
Where does Dr. Roger S. Keresztes practice?
Dr. Roger Keresztes has 1 office location.
Dr. Roger Keresztes practices Hematology and Medical Oncology near Stony Brook, NY.
See Stony Brook Hematologists and Stony Brook Oncologists.