Appointments & Offices
Check insurance plans, locations and make an appointment
Is Dr. Brennan accepting new patients?
If you are a new patient, please check with Dr. Brennan before scheduling an appointment.
What insurance does he accept?*
- Assurant Health
- Blue Cross Blue Shield
- Blue Cross Blue Shield of Illinois
- Commercial Insurance Company
- NGS CoreSource
- Priority Health
- State Farm
- United Healthcare
- Wells Fargo Insurance