Second Location: Beginning in August 2026, we will see patients on Tuesdays at our new location: 8888 Ladue Road, Suite 105, St. Louis. Our primary location at 4800 Mexico Rd in St. Peters will be closed on Tuesdays. We look forward to welcoming you to our new space!
Patient Resources
Patient Forms
Visit our Patient Portal to fill in forms that you will need for your first visit. You will also find other forms that may be required for certain services offered at St. Louis Family Allergy.
New Patient Guide
Check out our New Patient Guide to make sure that you have everything you need for your first visit at St. Louis Family Allergy! This guide also includes important information on how to prepare for allergy testing before your visit.
Accepted Insurances
St. Louis Family Allergy is in network with most major insurance plans. You can verify your insurance by following the button below. Please give us a call if you have insurance questions or would like to verify your coverage!
Shot Schedule
We are currently providing shots by appointment throughout our regular business hours: Monday to Thursday, 8:30am to 4:00pm.
Allergy Teacher
Dr. Cajigal has launched an online food allergy course to help you and your caregivers learn everything you need to know about food allergies in 30 minutes.
Schedule Your Visit
We are currently accepting new adult and pediatric patients at St. Louis Family Allergy!
Reach out by phone, instant message, email, or the submission form below to schedule your visit.
Instant Messaging
Use Our Chat Window
We typically respond
within 3 to 5 minutes
You can also use this contact form for general inquiries.