About
Dr. Sean Stanga is a dual board-certified physician in both Pediatrics and Allergy & Immunology. He brings over 15 years of clinical experience devoted to patients with allergic and immunologic conditions. He previously practiced allergy and immunology in North Dakota before founding Allergenix in West Des Moines, Iowa.
Dr. Stanga personally underwent five separate courses of immunotherapy throughout his life. That firsthand experience shaped his view of where conventional immunotherapy protocols fall short. He became Iowa's first physician to offer RapImmune™, an ultrasound-guided intralymphatic immunotherapy program he administers personally. His clinical focus spans complex food allergies, environmental allergies, asthma, atopic dermatitis, immune deficiencies, and biologic therapy management. He is equally comfortable treating toddlers, teenagers, and adults. Patient testimonials consistently highlight his thoroughness, his willingness to spend unhurried time with families, and his ability to find solutions for conditions other providers had dismissed.
Education & Training
Dual board-certified in Pediatrics and Allergy & Immunology
Certifications
Conditions Treated
Who is Dr. Stanga right for?
Dr. Stanga is a strong fit for patients of any age managing allergic, respiratory, or immunologic conditions. Children with eczema, food allergies, or recurrent sinus infections benefit from his pediatric training and patient approach. Adults seeking care for asthma, chronic hives, venom allergy, or immune deficiencies will find his clinical depth well-suited to complex cases. Patients whose conditions have gone unresolved or dismissed elsewhere tend to do well under his care. Those interested in RapImmune™ as an alternative to traditional immunotherapy schedules will find him uniquely experienced.
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Frequently Asked Questions
Dr. Stanga treats a broad range of allergic and immunologic conditions. These include asthma, food allergies, environmental allergies, eczema, chronic hives, angioedema, venom allergy, contact dermatitis, immune deficiencies, chronic sinusitis, mast cell disorders, and anaphylaxis. He also evaluates and manages recurrent infections linked to underlying immune dysfunction.
Yes. Dr. Stanga holds dual board certification in both Pediatrics and Allergy & Immunology. This dual certification means he has formal specialty training to care for patients across all age groups, from toddlers through adults.
Yes. Dr. Stanga actively cares for patients of all ages, including toddlers, teenagers, and adults. His board certification in Pediatrics gives him specific training in childhood allergic and immunologic conditions. He is described as a parent himself and brings a personal understanding to pediatric care.
Dr. Stanga has extensive clinical and personal experience with immunotherapy. He personally completed five separate courses of immunotherapy throughout his lifetime. That experience gives him direct insight into the limitations of conventional allergy shot protocols. He went on to become Iowa's first physician to offer RapImmune™, the ultrasound-guided intralymphatic immunotherapy program he administers personally at Allergenix.
RapImmune™ is an intralymphatic immunotherapy program that delivers allergen extract directly into a lymph node under ultrasound guidance. The full program consists of three visits over eight weeks. Dr. Stanga performs every RapImmune™ injection personally, using real-time ultrasound guidance. Allergenix is the only clinic in Iowa to offer this treatment.
Dr. Stanga takes time to work through cases that other providers have not resolved. Patient testimonials describe him spending more time than any previous physician, validating dismissed diagnoses, and finding solutions for career-threatening conditions and difficult pediatric presentations. His willingness to think outside standard protocols is a consistent theme in patient feedback.
Dr. Stanga administers a full range of biologic therapies at Allergenix. These include Xolair®, Dupixent®, Nucala®, Fasenra®, Tezspire®, Adbry®, Ebglyss®, and Nemluvio®. He uses these medications for moderate-to-severe asthma, eczema, chronic hives, and other allergic conditions that meet clinical criteria.
Dr. Stanga has over 15 years of clinical experience in allergy and immunology. He practiced allergy and immunology in North Dakota before relocating to West Des Moines to found Allergenix. His career has focused entirely on the care of children and adults with allergic and immunologic conditions.
Doctor profile last updated August 19, 2026