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Internist, Hematology Specialist
46 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).

Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Bruce Zietz is Poor. Dr. Zietz has been reviewed by 1 patients who have provided 0 comments. The rating is 1 out of 5 stars.

Specialties & Research

Dr. Bruce Zietz, MD is board certified in Internal Medicine and Hematology.

Education & Awards

Dr. Zietz graduated from University of California at San Francisco.


Dr. Zietz has 3 hospital affiliations:

  • Northridge Hospital Medical Center, Roscoe Boulevard Campus 
  • West Hills Hospital & Medical Center 
  • Providence Tarzana Medical Center 


  • Spanish
  • English

> > > > Dr. Bruce Zietz, MD

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Additional Information
Dr. Bruce Henry Zietz MD is a male Internist, has 46 years of experience and practices in Internal Medicine and Hematology.
Where does Dr. Bruce H. Zietz practice?
Dr. Bruce Zietz has 7 office locations.
Dr. Bruce Zietz practices Internal Medicine and Hematology near West Hills, CA.
Additional practice locations include: Caldwell, ID and Emmett, ID.
See West Hills Internists and West Hills Hematologists.