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Hematology Specialist
20 years of experience
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. Michael Tomasson:

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Specialties & Research

Dr. Michael Tomasson, MD is board certified in Hematology.

  • He has special expertise in 10 areas:
  • Acute Myeloid Leukemia
  • Bone Marrow Transplantation
  • Chronic BCR-ABL Positive Myelogenous Leukemia
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Hepatitis C
  • Leukemia
  • Myeloproliferative Disorders
  • Neoplastic Cell Transformation

Education & Awards

Dr. Tomasson graduated from Stanford University.


Dr. Tomasson has 1 hospital affiliations:

  • Barnes Jewish Hospital 

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Additional Information
Dr. Michael Hirsch Tomasson MD is a male Hematologist, has 20 years of experience and practices in Hematology.
Where does Dr. Michael H. Tomasson practice?
Dr. Michael Tomasson has 1 office location.
Dr. Michael Tomasson practices Hematology near Saint Louis, MO.
See Saint Louis Hematologists.