Hours (All Locations)

Monday – Friday: 8:00 am – 4:15 pm
Saturday*: 7:30 am – 10:30 am

*Patients seen at the Florissant location are seen at the St. Charles location on Saturdays. 


Northwest Pediatrics (Florissant Location)


We understand that children don’t always get sick during regular business hours so we have two options to serve you after hours.

Children’s Urgent Care

Washington University Children’s After Hours is available for urgent matters.

Exchange Number

After-Hours Exchange (All Locations): 314-273-1993.

Please only use exchange for urgent concerns that cannot wait until the next business day. In the case of a potentially life threatening emergency, please dial 911.