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Specialties & Research
- He has special expertise in 1 area:
- Flu (Human Influenza)
Education & Awards
Dr. Ustaris graduated from Dr. Francisco Q. Duque Medical Foundation, Dagupan.
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- Additional Information
- Dr. Ruben Delfino Ustaris MD is a male General Practitioner, has 30 years of experience and practices in General Practice and Internal Medicine.
- Where does Dr. Ruben D. Ustaris practice?
- Dr. Ruben Ustaris has 2 office locations.
Dr. Ruben Ustaris practices General Practice and Internal Medicine near Tustin, CA.
Additional practice locations include: Los Angeles, CA.
See Tustin Primary Care Doctors and Tustin Internists.