David L. Diuguid, MD

David L. Diuguid, MD Specialties: Internal Medicine, Hematology, Medical Oncology, Cancer Care

David L. Diuguid, MD
Specialties: Internal Medicine, Hematology, Medical Oncology, Cancer Care
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One of America's Top Doctors - Castle Connolly Top Doctors
Rated one of New York Magazine's Best Doctors


CUIMC/Herbert Irving Pavilion
161 Fort Washington Avenue
New York, NY 10032

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Insurances Accepted

Please contact the doctor's office to verify that your insurance is accepted.

  • Affinity Health Plan
  • AgeWell
  • Amida Care
  • Emblem/GHI
  • Emblem/Hip
  • Empire Blue Cross Blue Shield Healthplus
  • Empire Blue Cross/Blue Shield
  • Fidelis Care
  • Healthfirst
  • Local 1199
  • Magnacare (National)
  • Medicare
  • Multiplan
  • MVP Health Care
  • Oxford Health Plans
  • Quality Health Management
  • RiverSpring
  • UnitedHealthcare
  • WellCare

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About David L. Diuguid, MD

Dr. Diuguid received his undergraduate degree from Harvard College where he graduated cum laude. He matriculated at Weill Cornell and received his medical degree in 1979. He did residency at Boston University Medical Center where he served as Chief Resident from 1982 to 1983. He then completed his fellowship training at Tufts New England Medical Center in Boston and served on the faculty there for three years before coming to Columbia. Dr. Diuguid cares for patients with both bleeding and clotting disorders with a special emphasis on patients with a history of increased risk of clotting problems. He also cares for patients with hematological malignancies including lymphoma, acute and chronic leukemia, and myeloma. He currently is involved in patient care, clinical research, and teaching on the hematology service. He serves as Head of the Coagulation Service and is also Head of the Section of Hematology.

Email: dld6@cumc.columbia.edu

Hospital Affiliations

  • NewYork-Presbyterian / Columbia University Irving Medical Center


  • Anemia

  • Anemia, Iron Deficiency

  • Aplastic Anemia

  • Bleeding Disorder

  • Chemotherapy

  • Chronic Leukemia

  • Coagulation Disorders

  • Deep Vein Thrombosis (DVT)

  • Hematologic Malignancy

  • Leukemia

  • Lymphoma

  • MGUS (Monoclonal Gammopathy of Unknown Significance)

  • Multiple Myeloma

  • Myeloproliferative Disease

  • Pulmonary Embolism

  • Sickle Cell Anemia

  • Thrombosis


  • Fellowship: New England Medical Center-TUFTS University
  • Internship: Boston University Medical Center
  • Medical School: Cornell University Medical College, NY
  • Residency: Boston University Medical Center

Board Certifications

  • Hematology
  • Internal Medicine
  • Medical Oncology

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  • 5/1969 Rensselear Medal
  • 9/1970 Bausch and Lomb Science Award
  • 9/1971 to 6/1975 National Achievement Scholarship Award
  • 4/1977 Mosby Book Award
  • 4/2006 Senior Faculty Housestaff Award for Teaching Excellence
  • 6/2006 Ewig Award for Teaching Excellence (Mid-Career)
  • 1/2008 Hope Sheridan Associate Professor of Clinical Hematology
  • 10/2009 Outstanding Physician, Department of Nursing, NY Presbyterian Hospital-Columbia Medical Center