Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. John Obrien xhas an overall rating of 4.6.

About

Dr. John Obrien, MD is a Doctor primarily located in O Fallon, MO. He has 33 years of experience. His specialties include Family Medicine. He speaks English.

Nearby Doctors

Dr. John Obrien, MD is similar to these 3 Doctors near O Fallon, MO.

Doctor

Dr. Beth Zimmer

31 years experience

4.0 of 5

Doctor

Dr. Christopher Graves

14 years experience

5.0 of 5

Doctor

Dr. Randi Becker

9 years experience

5.0 of 5

Locations & Directions

Mercy Clinic Family Medicine

9426 Phoenix Village Pkwy
O Fallon, MO 63368

Specialties & Expertise

Dr. John Obrien has the following 7 areas of expertise and 1 specialty:

  • Family Medicine

    Specialty

  • Check-up

    Expertise

  • Contraception

    Expertise

  • Family Planning

    Expertise

  • Immunization

    Expertise

  • Influenza

    Expertise

  • Weight Loss

    Expertise

  • Weight Loss (non-surgical)

    Expertise

  • Languages

    • English

School

University Of Missouri Kansas City School Of Medicine, 1983

Residency

St Johns Mercy Medical Center