One of America's Top Doctors - Castle Connolly Top Doctors
Super Doctors Badge

David L. Diuguid, MD

Hematology
One of America's Top Doctors - Castle Connolly Top Doctors
Super Doctors Badge
Specialties
Internal Medicine, Hematology, Cancer Care, Medical Oncology, more

Locations and Appointments


CUIMC/Herbert Irving Pavilion

161 Fort Washington Avenue
New York, NY 10032
US
Existing Patients
Login or sign-upto Connect Patient Portal
Existing Patients
Login to Connect Patient Portal make an appointment, view documentation or contact your doctor’s office.
Columbia Connect App
The Columbia Connect app allows you to access convenient services to help manage your health. Access the patient portal, communicate with your doctor, manage appointments, view test results, request prescription refills, pay a bill, and find a doctor.

Second Opinion

Our specialists are ready to provide you with a second opinion. Learn more about second opinions or click to start your online second opinion.
Get a Second Opinion

Insurances Accepted


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

    NY Signature
    NYP Employee Plan
    Aetna Signature Administrators
    Student Health
    POS
    EPO
    PPO
    HMO
    Medicare Managed Care
    Medicaid Managed Care
    Essential Plan
    Special Needs
    Medicare Managed Care
    Special Needs
    HMO
    POS
    EPO
    Great West (National)
    PPO
    Medicare Managed Care
    Medicare Managed Care
    PPO
    POS
    Select Care (Exchange)
    HMO
    Medicaid Managed Care
    Essential Plan
    ConnectiCare
    EPO
    PPO
    Vytra
    Medicare Managed Care
    Child/Family Health Plus
    Medicaid Managed Care
    Essential Plan
    Medicare Managed Care
    PPO
    EPO
    HMO
    Medicaid Managed Care
    Medicare Managed Care
    Child/Family Health Plus
    Essential Plan
    Medicaid Managed Care
    Medicare Managed Care
    Child/Family Health Plus
    Leaf (Exchange)
    Local 1199
    MagnaCare
    Traditional Medicare
    Railroad
    Multiplan
    Essential Plan
    Child/Family Health Plus
    HMO
    Medicaid Managed Care
    Quality Health Management
    Special Needs
    Columbia University Employee Plan
    HMO
    Empire Plan
    Medicaid (Community Plan)
    POS
    PPO
    Compass (Exchange)
    Medicare Managed Care
    Oxford HMO
    Oxford Freedom
    Oxford Liberty
    Special Needs
    SelectHealth
    Medicare Managed Care
    Medicare Managed Care
    Medicaid Managed Care
    World Trade Center Health Plan
    NY Signature
    NYP Employee Plan
    Aetna Signature Administrators
    Student Health
    POS
    EPO
    PPO
    HMO
    Medicare Managed Care
    Medicaid Managed Care
    Essential Plan
    Special Needs
    Medicare Managed Care
    Special Needs
    HMO
    POS
    EPO
    Great West (National)
    PPO
    Medicare Managed Care
    Medicare Managed Care
    PPO
    POS
    Select Care (Exchange)
    HMO
    Medicaid Managed Care
    Essential Plan
    ConnectiCare
    EPO
    PPO
    Vytra
    Medicare Managed Care
    Child/Family Health Plus
    Medicaid Managed Care
    Essential Plan
    Medicare Managed Care
    PPO
    EPO
    HMO
    Medicaid Managed Care
    Medicare Managed Care
    Child/Family Health Plus
    Essential Plan
    Medicaid Managed Care
    Medicare Managed Care
    Child/Family Health Plus
    Leaf (Exchange)
    Local 1199
    MagnaCare
    Traditional Medicare
    Railroad
    Multiplan
    Essential Plan
    Child/Family Health Plus
    HMO
    Medicaid Managed Care
    Quality Health Management
    Special Needs
    Columbia University Employee Plan
    HMO
    Empire Plan
    Medicaid (Community Plan)
    POS
    PPO
    Compass (Exchange)
    Medicare Managed Care
    Oxford HMO
    Oxford Freedom
    Oxford Liberty
    Special Needs
    SelectHealth
    Medicare Managed Care
    Medicare Managed Care
    Medicaid Managed Care
    World Trade Center Health Plan

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


Board Certifications

  • Hematology
  • Internal Medicine
  • Medical Oncology

Specialties & Expertise

  • 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

Education

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

Hospital Affiliations

  • NewYork-Presbyterian / Columbia University Irving Medical Center

Awards & Honors

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

Need Help Finding a Doctor?