> > > > Dr. Gerald Ondash, MD
Dr. Gerald William Ondash MD is a male Internist, has 42 years of experience and practices in Internal Medicine.
Video profile
Dr. Gerald Ondash has 2 office locations.
2120 Thibodo Rd
Suite 110
Vista, CA 92081

Phone Number
Locations and availability (2)
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 (2)

The overall average patient rating of Dr. Gerald Ondash is Good. Dr. Ondash has been reviewed by 7 patients who have provided 2 comments. The rating is 2.5 out of 4 stars.

Patient Ratings
Ease of Appointment 3.2
  • Currently 3.2 of 4 stars
Promptness 3.0
  • Currently 3 of 4 stars
Courteous Staff 3.4
  • Currently 3.4 of 4 stars
Accurate Diagnosis 2.8
  • Currently 2.8 of 4 stars
Bedside Manner 2.8
  • Currently 2.8 of 4 stars
Spends Time with Me 2.4
  • Currently 2.4 of 4 stars
Follows Up After Visit 2.6
  • Currently 2.6 of 4 stars

Specialties & Research

Dr. Gerald Ondash, MD is board certified in Internal Medicine.

Education & Awards

Dr. Ondash graduated from Saint Louis University.


Dr. Ondash has 7 hospital affiliations:

  • Scripps Mercy Hospital San Diego 
  • Tri-City Medical Center 

Accepted Insurance Plans

Dr. Ondash accepts these health insurances in at least one office:

  • Unicare - 11 plans
  • Humana - 6 plans
  • Cigna - 5 plans


  • Spanish

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Additional Information
Where does Dr. Gerald W. Ondash practice?
Dr. Gerald Ondash practices Internal Medicine near Vista, CA.
See Vista Internists.