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Hematology
8 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

4.0
  • Currently 4 of 4 stars
(27)
Patient comments (12)

The overall average patient rating of Dr. John Mascarenhas, Hematology is Excellent. Dr. Mascarenhas has been reviewed by 27 patients who have provided 12 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 4.0
  • Currently 4 of 4 stars
Promptness 3.4
  • Currently 3.4444444444444 of 4 stars
Courteous Staff 3.7
  • Currently 3.7222222222222 of 4 stars
Accurate Diagnosis 3.9
  • Currently 3.8823529411765 of 4 stars
Bedside Manner 4.0
  • Currently 4 of 4 stars
Spends Time with Me 4.0
  • Currently 4 of 4 stars
Follows Up After Visit 3.9
  • Currently 3.9375 of 4 stars

Specialties & Research

Dr. John Mascarenhas, MD is board certified in Internal Medicine, Hematology, and Medical Oncology.

  • He has special expertise in 10 areas:
  • Acne Rosacea
  • Bone Marrow and Lymphatic Tissue Cancer (Hematologic Neoplasm)
  • Chronic B-Cell Lymphocytic Leukemia
  • Clinical Research
  • Leukemia
  • Lymphoma
  • Multiple Myeloma (Cancer of Plasma Cells)
  • Myelodysplastic Syndromes
  • Myeloproliferative Disorders
  • Organ Transplantation

Education & Awards

Dr. Mascarenhas graduated from New York Medical College, Valhalla. He has 3 awards.

Awards  
Patients' Choice 5th Anniversary Award (2012)
Patients' Choice Award (2008 - 2012, 2014)
Compassionate Doctor Recognition (2010 - 2012)

Affiliations

Dr. Mascarenhas has 2 hospital affiliations:

  • Montefiore Medical Center 
  • Mt Sinai Hospital 

Languages

  • Arabic
  • Chinese
  • French
  • German
  • Korean
  • Portuguese
  • Spanish

> > > > Dr. John Mascarenhas, MD

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Additional Information
Dr. John Mascarenhas MD is a male Internist, has 8 years of experience and practices in Internal Medicine, Hematology, and Medical Oncology.
Where does Dr. John Mascarenhas practice?
Dr. John Mascarenhas has 4 office locations.
Dr. John Mascarenhas practices Internal Medicine, Hematology, and Medical Oncology near New York, NY.
See New York Internists, New York Hematologists, and New York Oncologists.