We are open and have all precautions in place to see patients safely, protecting our patients is our priority
847 888 8802
review quote icon

Patient Reviews

Read More
Allergy Crystal Lake - Fan Choice Aword Dr. Hahn
Allergy Crystal Lake - Fan Choice Aword Dr. Askenazi

Advanced Allergy & Asthma Associates

Food Allergy Center of Illinois
The team at Advanced Allergy & Asthma Associates/Food Allergy Center of Illinois would like to thank you for visiting our website. Our highly trained, caring, physicians and staff are dedicated to helping children and adults with allergies rediscover the joy of feeling good and living life to the fullest. We are proud to serve residents of Northern Illinois with three convenient locations – Crystal Lake, and Elgin.

Let us help you


Do you or your child suffer from asthma, nasal congestion, sneezing, wheezing, itching, watery eyes, rashes, or other allergy symptoms? When your body rejects common substances such as foods, pollen, pet dander, medications, or metals, you lose. We understand the toll that uncontrolled allergies can take on your health and quality of life, and we want to help.

You are neither alone nor helpless in your battle against allergy symptoms. Accurate diagnosis is the first step to taking your life back. Diagnostic procedures such as food allergy testing and lung function testing are used to determine the nature of the problem. Once your allergic triggers have been precisely identified, avoiding them becomes possible. Even better, many allergies can be eliminated or controlled with treatments such as immunotherapy allergy treatment.

Why Our Patients Love Us

Best 5 star review from Google for Advanced Allergy and Asthma Associates 5 star Review by Brandee M. I have been coming to this practice for 3 years - I have been receiving allergy shots for a multitude of allergens. The staff and drs have been fantastic - very friendly, thorough and always making sure my questions are answered. I recommend them to anyone in the area who is looking for an allergist!

Our commitment


Every member of our team shares one common goal – and that is helping you. We are dedicated to providing quality care, delivered with compassion in a comfortable environment. The rapidly changing face of medical care has left many people feeling forgotten, rushed through busy offices like an item in a factory assembly line. We strive to provide a very different kind of experience.

Our patients are not numbers to us. They are real human beings, whose lives and families are being devastated unnecessarily. We know that allergies and asthma can be miserable, debilitating, and even life threatening. Our knowledgeable staff is always happy to answer your questions, and help you in any way possible. We know that personal attention, honest answers, customer service, and attention to detail can make all the difference in your medical care.

We want you to know that help is available, from trained professionals who care about you. There is a place where you will be treated with respect and dignity. There are actually three places – the offices of Advanced Allergy & Asthma Associates/Food Allergy Center of Illinois, located in Elgin and Crystal Lake. Please, let us help you enjoy the quality of life that you deserve. Call 847 888 8802 and schedule a consultation today.

Our Hospital Affiliations - Advocate Health System, Northwest Community Hospital, Northwestern, and Amita Health


Our hospital affiliations – Advocate Health System, Northwestern, and Amita health Were you referred to one of our wonderfully talented asthma and allergy specialist from your Primary Care Provider or during your hospital stay? If your visit was at Advocate Health System, Northwest Community Hospital, Northwestern, or Amita health hospitals or Clinics then it was to Advanced Allergy & Asthma Associates/ Food Allergy Center Of Illinois team.

We are dedicated to helping as many patients as possible take control of their allergies and breathing conditions so that they can enjoy their optimal quality of life. Therefore, Dr. Noga Askenazi, and Dr. Eugenia Hahn are on staff at several local hospitals.

Our hospital affiliations include:
  • Advocate Children’s Hospital – Park Ridge
  • Advocate Good Shepherd Hospital – Barrington
  • Advocate Lutheran General Hospital – Park Ridge
  • Advocate Sherman Hospital – Elgin
  • Northwestern Medicine – Huntley
  • Northwestern Medicine – McHenry
  • Northwestern Medicine – Woodstock
  • AMITA Health Saint Joseph Hospital – Elgin
  • AMITA Health St. Alexius Medical Center – Hoffman Estates
  • Northwest Community Hospital - Arlington Heights
You can also see any of our doctors at any of the Advanced Allergy & Asthma Associates/ Food Allergy Center Of Illinois practice locations, which are found in Crystal Lake, and Elgin. Just give us a call at 847 888 8802.

Allergy & Asthma Educational Videos

Allergist Crystal Lake IL - Video Thumb 1 Allergist Crystal Lake IL - Video Thumb 2 Allergist Crystal Lake IL - Video Thumb 3 Allergist Crystal Lake IL - Video Thumb 4
Dr. Noga Askenazi, Advanced Allergy & Asthma Associates

Advanced Allergy & Asthma Associates

Dr. Noga Askenazi | Dr. Eugenia Hahn | Meredith Cirrincione

Dr. Noga Askenazi is a nationally recognized asthma and allergy specialist who is board certified in pediatric and adult allergy. Her areas of special interest are innovative treatment of rashes, sinusitis, food allergies, asthma and immune disorders. She was past President of the ISAAI (Illinois Society of Allergy, Asthma, & Immunology), works on state and national committees for advancement of the allergy field and is a consultant for Advocate, AMITA, Northwestern amongst other health care systems. Her joy is helping patients reach their goals after together determining best treatments. Her staff and patients are a chosen family, and she invests in their happiness. She enjoys gardening, biking and cooking to good music.


Dr. Eugenia Hahn is a highly recognized board certified allergist and immunologist who treats patients of all ages. Her areas of special interest are food allergy, eczema, and asthma. She is president of the Illinois Society of Allergy & Asthma, a National Committee leader of the American Academy of Allergy, Asthma, and Immunology, a member of the American College of Allergy, Asthma, and Immunology working on new treatment options for patients. She is a consultant for Advocate, Northwestern, AMITA, Northwest Community healthcare systems amongst many others. Her patients mean everything to her as she takes pride in finding the why behind the problem. She enjoys reading and spending time with her family.


Meredith Cirrincione is a board certified Physician Assistant and specializes in treating allergies, with a focus on asthma, rashes, environmental allergies, chemical and food allergies. She holds a Masters in Physician Assistant Studies from The Chicago Medical School - Rosalind Franklin University of Health Sciences. She is a Fellow member of the American Academy of Physician Assistants, the Illinois Academy of Physician Assistants, and the Association of PAs in Allergy, Asthma and Immunology. She likes to approach things holistically. She is a strong patient advocate and adored by her patients. She enjoys singing, reading, cooking, and the great outdoors.