Skip to main content

Dr. Brennan is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Connect with other colleagues in the same hospital or clinic
  • Search all U.S. specialist profiles and refer a patient
  • Read the latest clinical news and earn CME/CEU credits

See Dr. Brennan's full profile

Already have an account?

Education & Training

  • St Louis University School of Medicine
    St Louis University School of MedicineResidency, Obstetrics and Gynecology, 1981 - 1985
  • Saint Louis University School of Medicine
    Saint Louis University School of MedicineClass of 1981

Certifications & Licensure

  • MO State Medical License
    MO State Medical License 1982 - 2025
  • IL State Medical License
    IL State Medical License 2002 - 2017
  • American Board of Obstetrics and Gynecology Obstetrics & Gynecology

Awards, Honors, & Recognition

  • Fellow (FACOG) American Congress of Obstetricians and Gynecologists

Hospital Affiliations