A specialty clinic built around the appointment
Allergenix is a direct specialty allergy and immunology practice in West Des Moines, Iowa, founded by Dr. Sean Stanga in March 2026. It does not bill insurance. Patients pay the clinic directly at published prices, which is what makes hour-long appointments, testing read the same day, and direct access to your physician between visits financially possible.
Allergenix Allergy & Immunology is a direct specialty practice in West Des Moines, Iowa. Patients enroll with the clinic directly, which is what makes unhurried visits, testing read the same day and a physician who answers messages possible.
Four decisions that shape every visit
Allergenix is organized around one idea: remove the parts of a medical practice that exist to serve billing rather than patients, and spend what that frees up on time.
Our model of care sets out how a practice runs without an insurer in the middle. What patients say collects the reviews, and the Private Client Program covers the concierge tier for families who want more access than membership provides.
You pay the clinic, not an insurer
There is no billing department between you and your physician, because there is no claim to file. That one structural choice is what pays for the time.
The schedule is built around the visit
A new patient visit runs 45 to 60 minutes, and it is not trimmed when the day runs late. The schedule is built to make that possible rather than to hit a volume target.
Testing happens here
Skin panels are run in the clinic and read the same day, so the conversation about results happens while you are still in the room.
Costs are published before you commit
Membership and visit pricing is written down and applies to everyone. Nothing depends on which plan you carry.

Dr. Sean Stanga, MD
Dr. Stanga is board certified by the American Board of Allergy and Immunology and the American Board of Pediatrics, with over 15 years of clinical experience devoted to adults and children with allergic and immunologic conditions. He founded Allergenix to practice medicine the way he was trained to: listen first, test precisely, explain plainly.
Who you’ll see at the clinic
The same small team handles your enrollment, your visit and your follow-up, so you are never re-explaining your history to someone new.
Team profiles are being finalized and will be published here before launch.
One location, on S 60th Street
595 S 60th St, Suite 160, West Des Moines, IA 50266. Patients travel in from Clive, Waukee, Urbandale and across central Iowa, and from as far as Minneapolis, Omaha, Sioux Falls and Kansas City.
- Mon
- 8:00 AM – 4:30 PM
- Tue
- 8:00 AM – 4:30 PM
- Wed
- 8:00 AM – 4:30 PM
- Thu
- 8:00 AM – 4:30 PM
- Fri
- 8:00 AM – 4:30 PM
- Sat–Sun
- Closed

A different approach to allergy treatment starts here
Enrollment takes about two minutes. We'll confirm your visit within one business day and send everything you need beforehand.

