

Oncology
Arielle Langer, MD, MPH
Instructor in Medicine, Harvard Medical School; Assistant Professor of Medicine, Brigham and Women's Hospital
Arielle L. Langer, MD, MPH, is a hematologist specializing in non-malignant hematology at Dana-Farber Cancer Institute and Brigham and Women's Hospital in Boston, MA. She focuses on anemias, coagulation disorders, platelet disorders, red blood cell disorders, thrombotic disorders, bleeding disorders, and women's health, particularly coordinating hematologic and obstetric care. Dr. Langer manages conditions such as anemia, clotting disorders, and hemophilia, emphasizing comprehensive patient care
14+
Years in Practice
Credentials
Board Certifications
- Internal Medicine (ABIM), 2015
- Hematology (ABIM), 2019
Education & Training
- Columbia University College of Physicians & Surgeons — MD, 2012
- Columbia University Mailman School of Public Health — MPH, 2012
- Icahn School of Medicine at Mount Sinai — Hematology/Oncology Fellowship, 2019
- New York Presbyterian/Columbia University Medical Center — Chief Resident in Internal Medicine, 2016
- New York Presbyterian/Columbia University Medical Center — Internal Medicine Residency, 2015
Peer Recognition
2023-2025 (3 years)
- Castle Connolly — Top Doctor
2022-2026 (5 years)
Clinical Focus
Subspecialties
Conditions & Treatments
Practice Details
Hospital Affiliations
- Brigham and Women's Hospital
- Dana-Farber Cancer Institute
- Massachusetts General Hospital, Boston, MA
Languages
English, Spanish
Experience
14+ years in practice