4.7
23 Ratings with 5 written Reviews
Summary
Dr. John Obrien has practiced family medicine for 43 years and is affiliated with Mercy Hospital Saint Louis. He earned his medical degree from the University of Missouri Columbia School of Medicine and completed his residency at St. Johns Medical Center. He sees patients in O'Fallon, Missouri. Patients on Vitals rate Dr. Obrien 4.65 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 43 years of experience
- 28 insurance plans accepted
- speaks English
- St Johns Medical Center
- 5 written reviews
- 1 specialty
- 7 areas of expertise
- 1 hospital affiliation
- 9 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. John Joseph Obrien has 9 locationsMercy Clinic Family Medicine Winghaven
2223 Technology Dr Ste 35O Fallon, MO 63368 Tel: (636) 561-5999
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
BJC Medical Group at Highway K
2630 State Highway K ?O'Fallon, MO 63368 Tel: (636) 240-5454
Mon7:30 am - 4:30 pm
Tue7:30 am - 4:30 pm
Wed7:30 am - 4:30 pm
Thu7:30 am - 4:30 pm
Fri7:30 am - 4:30 pm
SatClosed
SunClosed
Mercy Clinic Pediatrics Technology Drive
2223 Technology Dr Ste 10O Fallon, MO 63368 Tel: (636) 240-9896
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
Sat8:30 am - 11:30 am
SunClosed
Mercy Clinic Family Medicine Technology Drive
2223 Technology Dr Ste 40O Fallon, MO 63368 Tel: (636) 755-4400
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 2:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  | |
| Dr. John Joseph Obrien, MD | Dr. Michael Gray, MD | Dr. William Shaw Carlson, MD | Dr. Katherine Huhn-Usry, MD |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 43 Years of Experience | 31 Years of Experience | 14 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | Speaks English |
| O Fallon , MO | Annapolis , MD | Santa Rosa Beach , FL | Creve Coeur , MO |
| Med School: University Of Missouri Columbia School Of Medicine | Med School: University Of Maryland School Of Medicine | Med School: St Matthews University School Of Medicine (Grand Cayman) | Med School: American University of the Caribbean |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Joseph Obrien
Medical Specialties
Dr. John Joseph Obrien has the following specialty
Specialty Expertise
Dr. John Joseph Obrien has the following 7 areas of expertise
Certifications, License, & Education
43 Years Experience
Education & Training
Residency
Completed their residency at St Johns Medical Center.
Medical School
Graduated from University Of Missouri Columbia School Of Medicine in 1983.
NPI Number
Dr. Obrien's NPI number is 1083689061.
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Frequently Asked Questions
- What languages does Dr. John Obrien speak?
- Dr. John Obrien speaks English.
- Where is Dr. John Obrien's office located?
- Dr. John Obrien's office is located at 2223 Technology Dr Ste 35, O Fallon, MO, 63368.
- Is Dr. John Obrien accepting new patients?
- Dr. John Obrien is accepting new patients on Vitals. View Dr. John Obrien's profile on Vitals to make an appointment.
- Does Dr. John Obrien accept virtual/telehealth appointments?
- Dr. John Obrien has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. John Obrien accept my insurance?
- You can see the insurance plans that Dr. John Obrien accepts on their Vitals profile.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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