Contact Us

Sioux City Allergy and Asthma

4280 Sergeant Road, Suite 230, Sioux City, IA 51106

Phone: (712) 274-6884 Fax: (712) 274-6885 Email:


Open today

08:00 am – 04:30 pm

Monday: 8:00am - 5:30pm

Tuesday-Thursday: 8:00am - 4:30pm

Friday: 8:00am - 11:15am

Saturday-Sunday: Closed

 Sioux City Allergy and Asthma can be reached during normal business hours by phone. If you have a medical emergency, please dial 911.

If you have questions about our services, accepted forms of insurance, our facility, or our physicians, please feel free to contact us during normal office hours by phone