Dr. John Mascarenhas, MD

Dr. John Mascarenhas, MD

Hematology  ·  
Male  ·  
Age 45
(9)
Save
Dr. John Mascarenhas, MD is a hematology specialist in New York, NY and has been practicing for 10 years. He graduated from New York Medical College in 2002 and specializes in hematology, oncology, and more.

1470 Madison Ave Fl 3

New York, NY 10029

Contact Information

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of Massachusetts
  • Capital District Physician's Health Plan (CDPHP)
  • Cigna
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • First Health (Coventry Health Care)
  • 3 More

*Please verify this information when scheduling an appointment.

Learn about Dr. Mascarenhas

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Mascarenhas performs your care needs compared to other doctors.

Chronic Myeloid Leukemia (CML)
very high
more than 99% of peers
Venous Embolism and Thrombosis
very high
more than 99% of peers
Thrombosis
very high
more than 98% of peers

Dr. Mascarenhas's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

3  Specialties

  • Hematology
  • Medical Oncology
  • Oncology

2  Board Certifications

  • Hematology
    Accredited by: American Board of Internal Medicine*
  • Medical Oncology
    Accredited by: American Board of Internal Medicine*

81  Conditions Treated

Less
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5  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for New York.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • New York Medical College
    Medical School | Graduated 2002
  • Rhode Island Hospital Brown University
    Residency Hospital | Completed 2005
  • Mt Sinai School Med Hospital
    Fellowship Hospital | Completed 2008

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Mascarenhas has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

Dr. Mascarenhas does not have any memberships or affiliations listed. If you are Dr. Mascarenhas and would like to add memberships or affiliations, please update your profile.

Dr. Mascarenhas' Reviews

5.0
Likelihood of recommending Dr. Mascarenhas to family and friends
9 total reviews (1 has a comment)

Likelihood to Recommend (9)

  • 5
    (9)
  • 4
    (0)
  • 3
    (0)
  • 2
    (0)
  • 1
    (0)

Dr. Mascarenhas' Performance

  • Trustworthiness

    EXCELLENT
  • Explains condition(s) well

    EXCELLENT
  • Answers questions

    EXCELLENT
  • Time well spent

    EXCELLENT

Office & Staff Performance

  • Trustworthiness

    EXCELLENT
  • Explains condition(s) well

    EXCELLENT
  • Answers questions

    EXCELLENT
  • Time well spent

    EXCELLENT

Patient Comments (1)

Dr. Mascarenhas makes me feel confident about the treatment of my rare blood disease. He is incredibly knowledgeable about the research in the field and seems to take joy in the science, but he also interacts personably with me as a patient and explains the issues clearly. Finally and importantly,...more
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