text: We pride ourselves on providing excellent care and individual attention to our patients suffering from allergies.
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  2022 America’s Most Honored Doctors
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  Guest Expert for Food Allergy Trials in San Francisco
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  Patient Paperwork
  To download the patient paperwork forms you need, simply click the link below. Please complete the patient health history, new patient form, and other forms before your office visit.
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  Meet Dr. Chacko
  Dr. Chacko expertly treats adults and children with allergy issues in the Atlanta area. He is a 5-Year Honoree of the Patients’ Choice Award as one of Georgia’s Favorite Physicians.
  Read Dr. Chacko’s Bio
  At Chacko Allergy, Asthma and Sinus Center
  Our Patients Are Our Priority
  Allergies
  When your immune system reacts to a foreign substance it can trigger an allergic reaction in varied parts of the body. From food allergies to hay fever, doctors use allergy testing and treatment to relieve suffering.
  Asthma
  Asthma can affect both adults and children, with symptoms that go beyond coughing or shortness of breath. A physician’s evaluation is needed for a proper diagnosis that will help protect the lungs and avoid damage.
  Food Allergies
  While some food allergies can be outgrown, that’s not always the case. A proper diagnosis of the issue along with the right treatment options can successfully address the problem and relieve suffering.
  Sinuses
  Pain or pressure in the head, face and even teeth can show our sinuses need help. A sinus infection (sinusitis) can be caused by bacteria, virus, or fungi. Dr. Chacko can diagnose and treat sinusitis whatever its cause.
  Allergy & Sinus
  Specialties
  We cover all areas of adult and pediatric allergy and immunology, including allergic rhinitis (hay fever), sinusitis, asthma, chronic cough, allergen immunotherapy, skin testing, food allergy, hives, drug allergy, anaphylaxis and generalized immune deficiencies.
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  Watch Dr. Thomas Chacko with Dr. Sanjay Gupta,
  CNN Chief Medical Correspondent
  Dr. Chacko’s Expertise
  Is Sought Out by Patients, Doctors and National Media Outlets
  Are peanuts a real problem for you? Dr. Chacko shares his advice on how to manage peanut allergy.
  Expectant mothers: get the latest info on pregnancy, babies and peanut allergy from Dr. Chacko.
  The glory of spring brings a rash of pollen. Use Dr. Chacko’s allergy tips to make this season easier on you.
  “It’s life-changing.” Learn how oral immunology (OIT) can help with peanut and other food allergies.
  Can you reduce the risk of children getting peanut allergy? Dr. Chacko explains the latest research and practices.
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  of Dr. Chacko’s Videos
  "At Chacko Allergy, Asthma and Sinus Center our priority is providing the best possible care for our patients. Improving their health and well-being is our pleasure."
  Dr. Thomas Chacko
  Board Certified Pediatric and Adult Allergist/Immunologist
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  Latest Blog Posts
  What Types of Allergies Are More Serious?
  Allergies are a common source of daily irritation for adults and children across the country. And with many types of allergies impacting Atlanta families, there is certainly...
  Why Is My Throat So Itchy All the Time?
  An itchy throat is a common issue, one that’s likely to impact just about everyone over time. But if you find yourself experiencing frequent itchiness...
  What Are the Main Allergy Treatment Options?
  For numerous people in the Atlanta area, allergies are a significant detriment to their quality of life. Fortunately, targeted allergy treatments...
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  Visit the Chacko Allergy, Asthma and Sinus Center Nearest You Today
  Office hours for Dr. Thomas Chacko are Monday through Friday from 8:00 am – 5:00 pm. Make an appointment to come see us in Alpharetta, Atlanta, Canton, Cumming, Duluth or Johns Creek now.