Welcome to our Practice
Our doctors are board certified allergist - immunologists trained in the treatment of adult and pediatric patients. 

Our Doctors
Dr. Sharon is an innovative leader in the field of Allergy and Immunology.
Dr. Bansal brings a thoughtful and caring approach to every patient. 


Both Doctors are Board Certified in Allergy, Asthma and Immunology.
Metagenics Food Supplement information
Our doctors are board certified allergist-immunologists trained in the treatment of adult and pediatric patients. We treat all allergic diseases:

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Learn about our New Allergist Dr. Andrea Pappalardo!





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Follow Dr. Bansal on twitter @AllergyGal1 


Proud Members of:



American Board of Pediatrics

American Board of Internal Medicine

AAAAI - American Academy of Allergy Asthma & Immunology


The Illinois Society of Allergy, Asthma and Immunology (ISAAI)


























We have patients come from far and wide, some of the areas we serve are: Carol Stream, West Chicago, Addison, Roselle, Schaumburg, Bloomingdale, Wheaton, Glendale Heights, Wood Dale, Elk Grove Village, Glen Ellyn, Lombard, Hanover Park, Hoffman Estates, Villa Park, Bartlett, Streamwood, Bolingbrook, Warrenville, Naperville, Winfield, Geneva, Downers Grove, North Aurora, Aurora, Lombard, Lisle, St Charles, Elgin, South Elgin, Westmont, Batavia, Wayne, Itasca, Hillside, Rolling Meadows, Palatine, South Barrington, Barrington, Oak Park, Forest Park, Plainfield, even Indiana and Wisconsin.