Dr. O'Brien is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
Mallinckrodt Institute of Radiology
510 S Kingshighway Blvd
Saint Louis, MO 63110
Summary
- Neuroradiology Fellowship MIR 2024-2025
Education & Training
SSM Health/Saint Louis University School of MedicineChief Residency, Radiology-Diagnostic, 2022 - 2023- SSM Health/Saint Louis University School of MedicineResidency, Radiology-Diagnostic, 2020 - 2023
Washington University in St. LouisPET, Freesurfer Postprocessing Certifications, Neuroradiology Research Position, Image post-processing and Clinical Application of Research in Advanced Imaging Techniques, Dementia, Benzinger Lab, 2019 - 2019- Carle Foundation HospitalGeneral surgery categorical resident, 2018 - 2019
- University of Central Florida/HCA Florida Healthcare (Ocala)Residency, Surgery, 2017 - 2018
A. T. Still University Kirksville College of Osteopathic MedicineClass of 2017- Rhodes CollegeBS, Neuroscience, Cum Laude, 2008 - 2012
Certifications & Licensure
MO State License 2020 - 2025
IL State License 2018 - 2021
FL State License 2017 - 2018
Awards, Honors, & Recognition
- 95th percentile on ABSITE Surgery residency programs, 2018
- Graduated top 10% of medical class ATSU, 2017
- Sigma sigma phi Osteopathic honor society/fraternity, 2015-2017
Publications & Presentations
PubMed
- 1 citationsUnderstanding Preventable Deaths in the Geriatric Trauma Population: Analysis of 3,452,339 Patients From the Center of Medicare and Medicaid Services Database.Darwin Ang, Kenny Nieto, Mason Sutherland, Megan O’Brien, Huazhi Liu
The American Surgeon. 2021-11-11 - 18 citationsTime from neuraxial anesthesia placement to delivery is inversely proportional to umbilical arterial cord pH at scheduled cesarean deliveryRebecca R. Rimsza, William M. Perez, Shilpa Babbar, Megan O'Brien, Laura K. Vricella
American Journal of Obstetrics and Gynecology. 2019-01-08
Journal Articles
- Understanding Preventable Deaths in the Geriatric Trauma Population: Analysis of 3,452,339 Patients From the Center of Medicare and Medicaid Services DatabaseAng D, Nieto K, Sutherland M, O'Brien M, Liu H, Elkbuli A, The American Surgeon, 11/2021
- Time from neuraxial anesthesia placement to delivery is inversely proportional to umbilical arterial cord pH at scheduled cesarean deliveryRebecca R. Rimsza, MD William M. Perez, MD Shilpa Babbar, MD, MS Megan O’Brien, DO Laura K. Vricella, MD, AJOG, 1/9/2019
- Acute appendicitis complicated by necrotizing fasciitis in a teenagerKauffman J, O'Brien M, et al, Journal of Pediatric Surgery Case Reports, 7/2018
Abstracts/Posters
- A case of adrenal hemorrhage in the setting of heparin-induced thrombocytopenia.O’Brien M DO, Nolte M MD, University of Illinois Research Day, Urbana, IL, 2018
- 556: Contributors to neonatal acidemia among morbidly obese gravidas at term cesarean deliveryVricella L, Rimsza R, O’Brien M, Miller Colin, AJOG, 2018
- Effect Of Exercise On Interstitial PO2 And Contractile Function In The Diaphragm Of Diabetic RatsRath, Travis D.; Shaffer, Ladonna B.; Buell, Joshua H.; O’Brien, Megan L.; Sexton, William L. FACSM, Medicine & Science in Sports & Exercise, 2015
Professional Memberships
- Member
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence:
