Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. Mark Obrien xhas an overall rating of 4.2.

About

Dr. Mark Obrien, DO is a Doctor primarily located in Oceanside, CA. He has 27 years of experience. His specialties include Internal Medicine. Dr. Obrien is affiliated with Tri-City Medical Center. He speaks English.

Nearby Doctors

Dr. Mark Obrien, DO is similar to these 3 Doctors near Oceanside, CA.

Doctor

Dr. Teamrat Adhanom

9 years experience

5.0 of 5

Doctor

Dr. Sean Lindstedt

5 years experience

5.0 of 5

Doctor

Dr. Robert Lee

14 years experience

5.0 of 5

Locations & Directions

Tri-City Medical Center

4002 Vista Way
Oceanside, CA 92056

Specialties & Expertise

Dr. Mark Obrien has the following 8 areas of expertise and 1 specialty:

  • Internal Medicine

    Specialty

  • Check-up

    Expertise

  • Heartburn

    Expertise

  • Hospitalist

    Expertise

  • Immunization

    Expertise

  • Physical

    Expertise

  • Vaccination

    Expertise

  • Weight Loss

    Expertise

  • Weight Loss (non-surgical)

    Expertise

  • Languages

    • English