We try our best to provide the most up to date information for Louisiana WIC clinic locations. However, if you see the current office information is inaccurate, please fill out the form below with the correct information for St John Parish Health Unit WIC Clinic. Updating this WIC clinic with the correct office information will help people find this location quicker and easier. If you need to go back to the clinic details page, St John Parish Health Unit WIC Clinic.