Allergy & Asthma Care, Ltd. Founded by Dr. Barry Zeffren in 1984 has been providing state of the art allergy health care to thousands of children and adults suffering from a variety of allergic diseases including allergic rhinitis (hay fever), allergic/non-allergic asthma, hives, food-drug-bee sting allergies and immunodeficiency.

We pride ourselves in the efficiency and warmth with which our patients are treated. Our staff is warm, caring and exhibit personalized attention to each and every patient.

Our offices located in the Metro-East area of Illinois are open Monday through Friday including convenient morning and evening hours. Patient experience minimal waiting time and emergencies are seen that same day. We are committed to making the patients’ experience in our office pleasant and productive while providing state of the art allergy care second to none.

All insurances are accepted.

Allergy evaluation and treatments performed by board certified allergist are covered under most insurance plans. Our fees are based not only on the time spent with you and the nature of the problem, but also based on the time which will be required with varied tests, materials, equipment, and special techniques required in the study of your case. Please check with your insurance company about your type of coverage. We participate with most HMO's and PPO's.