About

Welcome to Midwest Allergy and Asthma Clinic, P.C. We are the premier facility in the Midwest for the treatment of allergy, asthma, and immunologic diseases. We know that living with the symptoms of allergy and asthma can range from being bothersome to potentially life threatening.

Midwest Allergy and Asthma Clinic, P.C., established in 1959, is a group practice specializing in the diagnosis and treatment of allergies, including hay fever, asthma and allergic skin diseases. Our office cares for both children and adults, with specialty training in pediatric pulmonology and clinical allergy and immunology.

Dedicated to serving our patients

Mission, Vision, and Values

Midwest Allergy and Asthma Clinic, P.C. will be among the premier asthma and allergy groups in the nation based on excellence in patient care and by advocating the latest in technology and technique.

Midwest Allergy and Asthma Clinic, P.C. will always be dedicated to serving our patients, referring physicians, insurance partners, employees, and community. 

We hold ourselves to the highest standards when dealing with all of our constituents.

In accordance with our principles, as well as the law, we do not discriminate on the basis of gender, race, color, religion, national origin, disability, age, past, current or future military obligations or status in any other group protected by law.

Why Choose Midwest Allergy and Asthma Clinic?

As a Patient

  • Low to minimal wait times as we average less than 10 minutes
  • Courteous and Friendly Staff
  • Expert Care for all ages
  • Easy billing statements and in-house billing experts

As a Referring Physician

  • Expert Care for all ages, as our physicians are either board certified in Internal medicine or Pediatrics
  • Your patient will be seen timely as we average less than 10 minutes for our wait times
  • Ease of communication with a dedicated physician line as well as quick turnarounds on transcription of the visits
  • We accept almost all insurances and are contracted with UniNet, Paramount, Methodist Health Partners and Children’s Health Network
medical staff preparing medicine

Training

Midwest Allergy and Asthma Clinic, P.C. is dedicated to the healthcare community by training residents and other allied health professionals about Asthma, Allergy and Immunologic Diseases.

This training allows for physicians and students to learn from each other in order to advance their clinical knowledge and improve medicals skills which then allows Midwest Allergy and Asthma Clinic, P.C. to give the best treatment options and care.

Meet Our Doctors

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

Thomas C. Nilsson, M.D.

Thomas C. Nilsson, M.D.

Jeffrey S. Nelson, M.D.

Jeffrey S. Nelson, M.D.

Jaine Brownell, M.D.

Ebrahim Shakir, M.D.

Ebrahim Shakir, M.D.

Teodoro Segura, M.D. Ph. D

Teodoro Segura, M.D. PhD