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Internist, Hematology Specialist, Oncology Specialist (cancer)
14 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).

Learn more about Dr. Ellen Ritchie:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Ellen Ritchie is Good. Dr. Ritchie has been reviewed by 4 patients who have provided 2 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 3.5
Courteous Staff 3.5
Accurate Diagnosis 3.0
Bedside Manner 2.3
Spends Time with Me 2.8
Follows Up After Visit 3.0

Specialties & Research

Dr. Ellen Ritchie, MD is board certified in Hematology and Medical Oncology.

  • She has special expertise in 13 areas:
  • Acute Myeloid Leukemia
  • Adult T-Cell Leukemia-Lymphoma
  • Anemia
  • Bone Marrow and Lymphatic Tissue Cancer (Hematologic Neoplasm)
  • Cancer
  • Chronic B-Cell Lymphocytic Leukemia
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Hepatitis C
  • Leukemia
  • Myelodysplastic Syndromes
  • Myeloproliferative Disorders

Education & Awards

Dr. Ritchie graduated from Columbia University, New York. She has 1 awards.

Castle Connolly's Top Doctors™ (2013)


Dr. Ritchie has 9 hospital affiliations:

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


  • Spanish

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Additional Information
Dr. Ellen Kelly Ritchie MD is a female Internist, has 14 years of experience and practices in Internal Medicine, Hematology, and Medical Oncology.
Where does Dr. Ellen K. Ritchie practice?
Dr. Ellen Ritchie has 1 office location.
Dr. Ellen Ritchie practices Internal Medicine, Hematology, and Medical Oncology near New York, NY.
See New York Internists, New York Hematologists, and New York Oncologists.