Allergenix is a board-certified allergy and immunology practice in West Des Moines led by Dr. Sean Stanga. As Iowa’s first direct specialty care allergy clinic, Allergenix operates outside traditional insurance — with transparent pricing, same and next-day appointments, and unhurried visits. The practice offers comprehensive care for food allergies, asthma, eczema, sinus conditions, and immune disorders, along with RapImmune™, an ultrasound-guided immunotherapy completed in just three visits instead of years of weekly shots.