South county (Tesson Ferry RD)

Monday  8:30 am - 5:30 pm

Tuesday  8:00 am - 5:30 pm

Wednesday 8:30 am - 5:30 pm

Thursday 8:00 am - 5:30 pm

Friday  CLOSED

Saturday CLOSED

Sunday  CLOSED


Gateway Asthma & Allergy and Esse Health

We are a group of independent providers (doctors and nurse practitioners) with offices throughout the metro St. Louis/S.Illinois region.  By being part of this larger group (Esse Health), we are able to invest in technology and finance important initiatives that enhance patient care and allows us to be more responsive to the changing needs of our healthcare industry.

Information Technology

Esse Health has its own IT department that constantly updates, secures, and improves the way we collect and maintain our patients' valuable information.  We have ongoing employee education to keep all of us updated on recent security improvements.


We answer questions...

If you have questions, we will do our best to find answers.   We actively review charts to make sure we have finished what we planned with you and your healthcare management.  We look forward to your calls and emails so don't hesitate to let us know if you have questions or need help.