Important Notice Regarding New MCAS Patient Appointments
Effective March 30, 2026, Glen Allergy and Asthma will no longer be accepting new patients for the evaluation of Mast Cell Activation Syndrome (MCAS).
We will continue to serve patients for general allergy and immunology concerns.
Over the past several years, the volume of MCAS referrals has increased substantially, placing growing demands on our practice's capacity. In order to maintain the standard of timely, high-quality care that our existing patients depend on, we have made the difficult decision to limit new MCAS evaluations at this time.
Please note the following:
This decision was not made lightly, and we remain committed to the wellbeing of every patient we serve.
We thank you for your understanding and wish you the very best in your continued care.
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Year-round and seasonal nasal allergies
Eye allergies
Swollen eyes, itchy eyes, red eyes
Asthma
Wheezing, shortness of breath
Chronic sinusitis
Nasal polyps
Sampter's Triad, AERD, Aspirin Allergy
Anaphylaxis
Food allergies
Food oral desensitization (OIT, oral immunotherapy)
Chronic cough
Hives and Angioedema (including Hereditary Angioede
Year-round and seasonal nasal allergies
Eye allergies
Swollen eyes, itchy eyes, red eyes
Asthma
Wheezing, shortness of breath
Chronic sinusitis
Nasal polyps
Sampter's Triad, AERD, Aspirin Allergy
Anaphylaxis
Food allergies
Food oral desensitization (OIT, oral immunotherapy)
Chronic cough
Hives and Angioedema (including Hereditary Angioedema)
Itching, swelling
Familial Cold Autoinflammatory Syndrome (FCAS)
Eczema (Atopic Dermatitis)
Medication reactions (Antibiotics/Penicillin, Aspirin)
Contact Dermatitis (Metal, nickel, cosmetics, hair dye)
Chronic itching
Recurrent infections
Venom allergy (bee/wasp/hornet)

Glen Allergy & Asthma is a practice of Board Certified Allergists & Immunologists committed to providing the highest level of care for pediatric and adult patients suffering from allergic, asthmatic and immunologic disorders. Our state-of-the-art office is conveniently located in The Glen development between Lake Street and Willow Road
Glen Allergy & Asthma is a practice of Board Certified Allergists & Immunologists committed to providing the highest level of care for pediatric and adult patients suffering from allergic, asthmatic and immunologic disorders. Our state-of-the-art office is conveniently located in The Glen development between Lake Street and Willow Road in Glenview. We are affiliated with NorthShore University Hospital System/Endeavor Healthcare. Because we are independent providers, we are able to provide top-notch, personalized care without the hidden facility fees that you may experience with care at larger institutions.

Atopic dermatitis (eczema) is a chronic or recurrent inflammatory skin disease. "Atopic" means that there is typically a genetic tendency toward allergic disease.
Atopic dermatitis usually begins in the first few years of life and is often the initial indication that a child may later develop asthma and/or allergic rhinitis (hay fever).
In
Atopic dermatitis (eczema) is a chronic or recurrent inflammatory skin disease. "Atopic" means that there is typically a genetic tendency toward allergic disease.
Atopic dermatitis usually begins in the first few years of life and is often the initial indication that a child may later develop asthma and/or allergic rhinitis (hay fever).
In infants, eczema usually appears as tiny bumps on the cheeks. Older children and adults often experience rashes on the knees or elbows (often in the folds of the joints), on the backs of hands or on the scalp.
Symptoms of atopic dermatitis (eczema) include:
If your symptoms are making you miserable, contact the office to determine what is causing your symptoms and develop a treatment plan to help you feel better and live better.
Glen Allergy and Asthma
2550 Compass Road, unit K, Glenview, IL 60026 US
Phone (847) 832-6000 | Fax (847) 832-1900