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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. Gary Weiss:

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Specialties & Research

Dr. Gary Weiss, MD, PHD is board certified in Hematology.

  • He has special expertise in 7 areas:
  • Acute Myeloid Leukemia
  • Adult T-Cell Leukemia-Lymphoma
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Hepatitis C
  • Leukemia

Education & Awards

Dr. Weiss graduated from New York University. He has 1 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)


Dr. Weiss has 7 hospital affiliations:

  • Clear Lake Regional Medical Center 
  • Cleveland Regional Medical Center 


  • Spanish

> > > > Dr. Gary Weiss, MD, PHD

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Additional Information
Dr. Gary Bruce Weiss MD and PHD is a male Hematologist, has 40 years of experience and practices in Hematology.
Where does Dr. Gary B. Weiss practice?
Dr. Gary Weiss has 1 office location.
Dr. Gary Weiss practices Hematology near Webster, TX.
See Webster Hematologists.