Dr. David Knysak MD

  • Allergy and Immunology Oak Brook, IL

Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. David Knysak xhas an overall rating of 4.2.


Dr. David Knysak, MD is a Doctor primarily located in Oak Brook, IL, with another office in Naperville, IL. He has 35 years of experience. His specialties include Allergy and Immunology. Dr. Knysak is affiliated with Mercy Hospital & Medical Center and Edward Hospital. He speaks English.


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Specialties & Expertise

Dr. David Knysak has the following 20 areas of expertise, 1 specialty and 2 board certifications.

Allergy and Immunology

An allergy & immunology specialist is a physician who is specially trained in matters pertaining to chronic and acute allergies, as well as deficiencies of the immune system. The doctor will determine whether an allergy, which attacks our immune system, is present. They'll also determine the cause, whether it be environmental triggers like trees and pollen, food-borne like peanuts and dairy, the venom of insects like bees, or a medication like penicillin.
In addition to determining the allergen causing an immunological response in a patient, the specialist will treat the symptoms caused by the reaction.


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Board Certifications

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Locations & Directions

Oak Brook Allergists SC

120 Oakbrook Ctr
Oak Brook, IL 60523

Oakbrook Allergists SC

1220 Hobson Rd
Naperville, IL 60540

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