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Dr. Leonard Farber, MD
Radiation Oncologist, Medical Oncologist
17 years of experience
Video profile
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).

Patient Reviews

Patient comments (31)

The overall average patient rating of Dr. Leonard Farber, Radiation Oncologist, Medical Oncologist is Excellent. Dr. Farber has been reviewed by 51 patients who have provided 31 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 4.8
Courteous Staff 5.0
Accurate Diagnosis 4.9
Bedside Manner 4.9
Spends Time with Me 4.8
Follows Up After Visit 4.8

Specialties & Research

Dr. Leonard Farber, MD is board certified in Radiation Oncology.

  • He has special expertise in 8 areas:
  • Breast Cancer
  • Cancer
  • Head and Neck Cancer
  • Lung Cancer
  • Lymphoma
  • Metastatic Breast Cancer
  • Prostate Cancer (Prostatic Neoplasm)
  • Skin Cancer

Education & Awards

Dr. Farber graduated from New York University - Mount Sinai. He has 6 awards.

Patients' Choice Award (2012 - 2014)
Compassionate Doctor Recognition (2012 - 2014)
Top 10 Doctor - State (2014)
New York
Radiation Oncologist
Top 10 Doctor - Metro Area (2014)
New York Metro Area
Radiation Oncologist
Top 10 Doctor - City (2014)
New York, NY
Radiation Oncologist
On-Time Doctor Award (2014)


Dr. Farber has 5 hospital affiliations:

  • Staten Island University South 
  • New York Downtown Hospital 


  • Chinese
  • Spanish
  • Russian
  • Yiddish
  • Mandarin

> > > > Dr. Leonard Farber, MD

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Additional Information
Dr. Leonard A Farber MD is a male Radiation Oncologist, has 17 years of experience and practices in Radiation Oncology.
Where does Dr. Leonard A. Farber practice?
Dr. Leonard Farber has 4 office locations.
Dr. Leonard Farber practices Radiation Oncology near New York, NY.
Additional practice locations include: Jamaica, NY and Woodbury, NY.
See New York Radiologists.