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Internist, Oncology Specialist (cancer)
30 years of experience
Video profile
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

  • Currently 2.5 of 4 stars
Patient comments (7)

The overall average patient rating of Dr. Jonathan Blitzer is Good. Dr. Blitzer has been reviewed by 15 patients who have provided 7 comments. The rating is 2.5 out of 4 stars.

Patient Ratings
Ease of Appointment 2.9
  • Currently 2.8888888888889 of 4 stars
Promptness 2.6
  • Currently 2.625 of 4 stars
Courteous Staff 2.7
  • Currently 2.6666666666667 of 4 stars
Accurate Diagnosis 2.9
  • Currently 2.9 of 4 stars
Bedside Manner 2.6
  • Currently 2.6 of 4 stars
Spends Time with Me 2.7
  • Currently 2.7 of 4 stars
Follows Up After Visit 2.9
  • Currently 2.875 of 4 stars

Specialties & Research

Dr. Jonathan Blitzer, MD is board certified in Internal Medicine and Medical Oncology.

  • He has special expertise in 4 areas:
  • Adult T-Cell Leukemia-Lymphoma
  • Chronic B-Cell Lymphocytic Leukemia
  • Leukemia
  • Lymphoma

Education & Awards

Dr. Blitzer graduated from Upstate Medical University Physical Medicine and Rehabilitation, Syracuse.


Dr. Blitzer has 18 hospital affiliations:

  • Saddleback Memorial Medical Center-Laguna Hills 
  • St. Mary Medical Center 


  • Spanish

> > > > Dr. Jonathan Blitzer, MD

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Additional Information
Dr. Jonathan Ben Blitzer MD is a male Internist, has 30 years of experience and practices in Internal Medicine and Medical Oncology.
Where does Dr. Jonathan B. Blitzer practice?
Dr. Jonathan Blitzer has 3 office locations.
Dr. Jonathan Blitzer practices Internal Medicine and Medical Oncology near Long Beach, CA.
Additional practice locations include: Huntington Beach, CA.
See Long Beach Internists and Long Beach Oncologists.