

Oncology
Ellen Ritchie, MD
Associate Professor of Clinical Medicine, Weill Cornell Medical College
Ellen K. Ritchie, MD, is an Associate Professor of Clinical Medicine at Weill Cornell Medical College and an Associate Attending Physician at NewYork-Presbyterian Hospital, specializing in hematology and medical oncology with a focus on the Leukemia Program. She primarily treats older patients with hematologic malignancies, including anemia, cytopenias, myelodysplastic syndromes (MDS), myeloproliferative disorders such as polycythemia vera and myelofibrosis, hypereosinophilic syndrome, and acute
25+
Years in Practice
Credentials
Board Certifications
- Medical Oncology (American Board of Internal Medicine)
- Hematology (American Board of Internal Medicine, 2011)
- Internal Medicine (American Board of Internal Medicine, 2005)
Education & Training
- Columbia University College of Physicians and Surgeons — M.D., 1997
- NewYork-Presbyterian Hospital/Columbia University Medical Center — Fellowship, Hematology/Oncology
- NewYork-Presbyterian Hospital/Columbia University Medical Center — Residency, Internal Medicine
- NewYork-Presbyterian Hospital/Columbia University Medical Center — Internship, Internal Medicine
Peer Recognition
- Alpha Omega Alpha Arnold P. Gold Foundation Award — Alpha Omega Alpha Honor Society
- Castle Connolly — Top Doctor
2017-2026 (10 years)
Clinical Focus
Subspecialties
Conditions & Treatments
Practice Details
Hospital Affiliations
- NewYork-Presbyterian Hospital
Languages
English
Experience
25+ years in practice