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Dr. John O'Brien, MD

Dr. John O'Brien, MD

Family Medicine*
40+ years of experience

Dr. John O'Brien, MD is a family medicine physician in O Fallon, MO and has over 40 years of experience in the medical field. He graduated from University of Missouri School of Medicine in 1983. He is affiliated with medical facilities Missouri Baptist Medical Center and Progress West Hospital. He is accepting new patients and telehealth appointments.

4.8 Star Rating
Based on 33 reviews 4.8 Star Rating (33 reviews)

Practice

2630 Highway K O Fallon, MO 63368
Telehealth available
(636) 240-5454
Patient Favorite Award

Dr. O'Brien is a patient favorite Family Medicine Physician

The Patient Favorite badge is awarded to top-performing providers who surpass average ratings and comments, reflecting their commitment to exceptional patient care. Read our methodology

  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    Patient Safety Excellence Award™ • See hospitals
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Dr. O'Brien's Reviews

Likelihood to recommend Dr. O'Brien

4.8

33 ratings, 14 with a written review
5 Star
94%
94%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
6%
6%

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RecentHighestLowestMost Helpful
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
5 people found this helpful
Helpful
Gigi – Jan 29, 2024
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What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
  • Difficult to schedule appointment
8 people found this helpful
Helpful
Tina C Fruci – Apr 05, 2022
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What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Staff wasn't friendly
  • Didn't trust the provider's decisions
5 people found this helpful
Helpful
Dec 24, 2021
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What went well
  • Explained conditions well
  • Staff friendliness
  • Trusted the provider's decisions
What could be improved
No results
13 people found this helpful
Helpful
Saint Albans, Missouri – Jan 16, 2021
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What went well
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
18 people found this helpful
Helpful
Jul 29, 2020
×Post a ResponseAre you Dr. John O'Brien, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
20 people found this helpful
Helpful
Angela – Jan 09, 2020
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
17 people found this helpful
Helpful
Oct 09, 2019
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
18 people found this helpful
Helpful
, – Aug 09, 2019
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
12 people found this helpful
Helpful
Jun 14, 2019
×Post a ResponseAre you Dr. John O'Brien, MD?
What went well
No results
What could be improved
No results
4 people found this helpful
Helpful
Apr 22, 2019
×Post a ResponseAre you Dr. John O'Brien, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
5 people found this helpful
Helpful
Agnes M. in St. Peters, MO – Mar 04, 2019
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
7 people found this helpful
Helpful
O Fallon, MO – Feb 21, 2017
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What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Staff wasn't friendly
2 people found this helpful
Helpful
Lake Saint Louis – Oct 07, 2016
Since I have not been taking new patients for the...Read More
×Post a ResponseAre you Dr. John O'Brien, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
11 people found this helpful
Helpful
Ashley in St. Peters, MO – Mar 03, 2016
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Know Before You Go

About Me

biography

Dr. John O'Brien, MD is a family medicine physician in O Fallon, MO and has over 40 years of experience in the medical field. He graduated from University of Missouri School of Medicine in 1983. He is affiliated with medical facilities Missouri...read more

  • Family Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Mercy Hospital St Louis

    Internship Hospital, 1984

  • University Of Missouri School Of Medicine

    Medical School, 1983
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

Learn more about medical license public record check
Patient Favorite Award

Dr. O'Brien is a patient favorite Family Medicine Physician

    Read our methodology

    Focus on Brain Health

    Locations

    Practice

    Physician Groups LC2630 Highway K O Fallon, MO 63368
    1

    Affiliated Hospitals

    • Missouri Baptist Medical Center

      3015 N Ballas Rd
      Saint Louis, MO 63131
      Recipient of 19
      hospital awards

      Patient Safety Excellence Award™ (2025, 2024, 2023)

      Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

      Outstanding Patient Experience Award™ (2024, 2023, 2022)

      Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

      View all awards

      How patients felt about the care they received at this hospital.

      89%
      Patients said they were given information about recovering at home

      5% higher than the national average

      80%
      Patients said that doctors always listened to them and explained things well

      4% higher than the national average

      View all patient feedback

    • Progress West Hospital

      2 Progress Point Pkwy
      O Fallon, MO 63368
      Recipient of 3
      hospital awards

      Patient Safety Excellence Award™ (2025, 2024, 2023)

      Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

      View all awards

      How patients felt about the care they received at this hospital.

      89%
      Patients said they were given information about recovering at home

      2% higher than the national average

      79%
      Patients said that nurses always listened to them and explained things well

      1% higher than the national average

      View all patient feedback
    Learn more about how Healthgrades measures Hospital Quality