Browse Health
Preventive Medicine / Wellness
42 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. Joel Ellenzweig:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Joel Ellenzweig is Excellent. Dr. Ellenzweig has been reviewed by 1 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Patient Ratings
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Joel Ellenzweig, MD is board certified in Preventive Medicine and Preventive Medicine - Undersea and Hyperbaric Medicine.

Education & Awards

Dr. Ellenzweig graduated from University Of Toronto Faculty Of Medicine.


Dr. Ellenzweig has 7 hospital affiliations:

  • St. John's Regional Medical Center 
  • Community Memorial Hospital of San Buenaventura 


  • Spanish

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Additional Information
Dr. Joel Mark Ellenzweig MD is a male Preventative Medicine Specialist, has 42 years of experience and practices in Preventive Medicine and Undersea and Hyperbaric Medicine.
Where does Dr. Joel M. Ellenzweig practice?
Dr. Joel Ellenzweig has 3 office locations.
Dr. Joel Ellenzweig practices Preventive Medicine and Undersea and Hyperbaric Medicine near Bakersfield, CA.
Additional practice locations include: Simi Valley, CA and Northridge, CA.
See Bakersfield Preventive Medicine Specialists.