Breathe better and feel better

We don’t just treat the symptoms. We search for the underlying cause.

infant baby with eczema on his face

Our Award-Winning Doctors are Highly Certified

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Everyone’s Symptoms are Different

Do you or your children suffer from breathing difficulties?

Everyone’s symptoms manifest differently based on the severity. If you’ve experienced the below symptoms, it’s time to consider testing.

Chronic cough or wheezing

Asthma triggered by allergies

Shortness of breath

Cough which prevents you from sleeping

Symptoms triggered by activity

Tight chest or rapid shallow breathing

Frequently Asked Questions


Do you take insurance?

Yes! We are in network with most insurance companies. Call your insurance company to confirm.


Can I be tested for both allergies and asthma on the same day?

Yes. We offer allergy skin testing and pulmonary function testing which can be done at the same appointment.


How long does the initial appointment take?

The appointment could take up to 2 hours.


What if my child can't perform the test?

Not everyone who is evaluated can perform this test, and generally children 5 years and under are diagnosed based on history and clinical exam.

What Does Testing Look Like?

allergy skin testing

Pulmonary Function Testing

This test allows us to evaluate your lung capacity and your breathing pattern, which then enables us to identify the right diagnosis and subsequent treatment.

doctor talking with patient

Assessing The Results

The same day of your test, the doctor will come in and let you know the results. You will be given specific details regarding your lung function.

medical staff preparing medicine

Course of Action

You will be given a plan to improve your breathing. This could range from simple environmental management to more complex therapies, and each plan is tailored to individual patient needs.

Book An Appointment

Hours vary by location. Please call 402-262-4200 to find out clinic hours and injection hours.

Meet Our Doctors

All of our doctors are certified by the American Board of Allergy and Clinical Immunology

Jaine Brownell, M.D.

Jeffrey S. Nelson, M.D.

Jeffrey S. Nelson, M.D.

Thomas C. Nilsson, M.D.

Thomas C. Nilsson, M.D.

Ebrahim Shakir, M.D.

Ebrahim Shakir, M.D.

Teodoro Segura, M.D. Ph. D

Teodoro Segura, M.D. Ph. D