We believe in providing the finest in women’s health care in a caring, friendly atmosphere. Our services include assisting with all aspect of gynecology, pregnancy, labor and delivery, as well as with the special challenges experienced by women who are in the obstetrical high-risk category.


13023 Tesson Ferry Road, St. Louis, Missouri 63128
Office Phone: 314-849-3711, or Contact us at brennanobgyn@yahoo.com

Photo of Tesson Ferry Location


Office Hours:
Monday Noon-5:00PM,
Tuesday 9:00AM-4:30PM,
Wednesday 9:00AM-4:30PM,
Thursday 9:00AM-4:30PM,
Friday Noon-4:00PM,
Saturday 9:00AM-Noon

Click icon for Map  Click here for a Map to our Tesson Ferry location. We have ample parking, and easy access to the 1st level with no stairs or elevator.


1011 Bowles Avenue, Suite 425, Fenton, Missouri 63026
Office Phone: 636-326-2600, or Contact us at brennanobgyn@yahoo.com

St. Clare Office


Office Hours:
Tuesday 1:00PM-4:30PM,
Wednesday 9:00AM-11:45AM,
Thursday 9:00AM-11:45AM

Click icon for Map  Click here for a Map to our Fenton location.


509 Hamacher Street, Waterloo, Illinois 62298
Office Phone: 618-939-0575, or Contact us at brennanobgyn@yahoo.com

Photo of Waterloo Location


Office Hours:
Monday Noon-4:30PM,
Tuesday 9:00AM-Noon,
Thursday 9:00AM-Noon,
Friday Noon-4:30PM

Click icon for Map  Click here for a Map to our Waterloo location. We have easy access to the 2nd level using an elevator and one set of stairs.