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Megan O'Brien
Patient Rating
4.6 / 5 (Based on 218 Reviews)

Megan O'Brien, ARNP, FNP

Specialty: Family/General Practice

Year began practicing: 2019

Year joined staff: 2019

Education and Training

Education

Maryville University, Master of Science in Nursing - Family Nurse Practitioner
Methodist College, Bachelor of Science in Nursing

Honors, Awards, etc.

Employee of the Month - October 2016 

  • Mercy Medical Center Intensive Care Center 

Certifications

ANCC-BC, AANP-C, CPR

Patient Reviews

5.0
April 30, 2026
Megan does a great job and listens to my needs
4.6
April 24, 2026
I can't usually get in to see Her so I think that might be frustrating to others. But I really like Her when I do get to see her.
5.0
April 19, 2026
Excellent provider
1.0
April 19, 2026
I will be finding a new primary caregiver. The entire Marion clinic has changed. They no longer have the time to see patients because their schedules are too full. Megan was rushed, didn't take any time to get to know me, clearly didn't care to hear about my concerns, her exam was perfunctory at best.
5.0
March 16, 2026
Very good
5.0
March 13, 2026
Megan is a great provider that truly cares about her patients. She takes the time to listen to all my needs.
5.0
March 05, 2026
Megan is a very competent ARNP. She knows a lot and is aware of my test results and could answer my questions in clear English that to understood.
5.0
February 24, 2026
She is very compassionate about my health needs. Thank you!
5.0
February 22, 2026
Megan is caring, kind and nice. She listens to all of my concerns and helps to come up with a plan. She had some big shoes to fill when Sara left and she has really done a great job with a full practice.
2.8
February 16, 2026
Megan was perfectly nice, but it's very obvious she's not trained in Family Medicine. It felt more like an urgent care visit. Family Med practitioners are meant to get to know the patient on a deeper level, as they in theory, will be seeing them for many years. It just didn't feel like Megan was that interested in getting to know me or my lifestyle and mostly relied on information collected in the medical chart.
2.2
February 09, 2026
I felt extremely rushed, and she appeared to not care about anything that I had to say
5.0
February 09, 2026
Everyone was so awesome!
2.8
February 05, 2026
She didn't say what she thought was going on and just ordered test without explanation
5.0
January 21, 2026
Megan is great!
5.0
December 30, 2025
Personable and very concerned with me
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Locations