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19316 US Route 11, Building 4, Suite C, Watertown, NY | (315) 681-4192

Welcome to the Advanced Asthma & Allergy Website

We are committed to our vision of providing best quality care and service possible. Advanced Asthma is located in the Washington Summit Medical Complex in the city of Watertown, New York. Our practice provides comprehensive allergy and asthma care for children of all ages and adults. Our efficient, knowledgeable and kind staff will help you feel relaxed as we work together to improve your health. Rest assured that you are receiving the finest quality medical care from professionals who have only your best interest in mind.

About Us

In 2010, Dariusz Chrostowski, M.D. made the decision to establish his medical practice in Watertown, New York, specializing in allergy, asthma, and immunology. Dr. Chrostowski, who is board certified in both pediatric and adult allergy and immunology, developed an outstanding reputation throughout the region for delivering high quality professional medical care.

We hope you enjoy visiting our warm, friendly office, designed and built with your comfort in mind.

Our Services

  • Diagnosis is the first step in keeping allergies, asthma and sinus disease under control. You should consider to see an allergist if you are experiencing any of these signs or symptoms.

    • Allergic rhinitis (hay fever)
    • Chronic sinusitis
    • Asthma
    • Exercise-induced (sports-induced) asthma
    • Exercise-induced Anaphylaxis
    • Cough-variant asthma
    • Atopic Dermatitis (eczema)
    • Acute and chronic urticaria (hives)
    • Acute and chronic angioedema (swelling)
    • Bee sting and insect sting reactions
    • Food allergies
    • Drug allergies
    • Recurrent infections
    • Immune deficiencies
    • Eosinophilic esophagitis
  • Depending on whether or not you’re already diagnosed with allergies or asthma, the doctor may take one or more steps to determine if you have allergic component to your symptoms. Dr. Chrostowski will combine an in-depth interview, environmental exposure history, and physical examination together with specific laboratory tests to help arrive at a diagnosis. Common tests performed in an allergist’s office include allergen skin testing and spirometry which is a test to measure lung function.


    Blood tests measure allergen specific IgE in your blood. Specific allergens may include dust mites, pet dander, or cockroaches. If high amounts of IgE are present in lab results, this may mean you have allergic asthma.


    If your body has an allergic response to an allergen introduced to your skin, a reaction occurs. Redness, itching, and swelling may be observed at the site after about 15 minutes. With the “prick” or “scratch” test, allergens are pricked or scratched into your skin’s surface. Another form of skin test is done with an injection of an allergen just below the surface of the skin on your arm


    Spirometry is the most common of the pulmonary function tests (PFTs), measuring lung function, specifically the amount (volume) and/or speed (flow) of air that can be inhaled and exhaled. Spirometry can be very helpful in in assessing conditions such as asthma, pulmonary fibrosis, cystic fibrosis, and COPD.

  • The first step towards empowering yourself is a comprehensive understanding of what causes your symptoms, how your body reacts, and what changes need to be made to help alleviate the problems. If you have allergies or allergic asthma, it’s important to try to avoid your allergic triggers. There are many different ways people avoid triggers. Here are some tips to try:


    Dust collects everywhere. All the time. To help keep your exposure to dust mites at a minimum, you may want to:

    • Encase pillows and mattresses in dust mite-proof covers
    • Wash bedding and curtains at least once a week in hot (130-degree) water
    • Use allergen-elimination laundry detergent to help get rid of dust mites in your sheets and clothes
    • Replace fabric chairs and sofas with furniture that’s leather, wood, metal, or plastic
    • Remove carpeting and rugs in favor of wood, concrete, vinyl, or linoleum flooring
    • Be sure not to overuse humidifiers (as this can increase dust mites), and use dehumidifiers to keep humidity below 50% in your home

    Even people with pet-free homes can have a problem with pet dander. This is because it can be carried in on people’s clothing. To help reduce your exposure to pet dander, you can:

    • Clean your floors, rugs, and furniture regularly (pet dander can even stick to walls)
    • Change furnace filters regularly
    • Cover pillow and mattress with microfiber fabric that can help capture cat and dog allergens
    • Try not to visit the homes of people who have cats or dogs
    • Use a HEPA (high-efficiency particulate air filter) vacuum at least once a week
    • Use room air purifiers to capture airborne pet dander

    Cockroaches like moist dark areas and anywhere they have access to food. To help keep them away, it’s a good idea to:

    • Keep garbage covered and food stored in containers with tight lids
    • Clean up dirty dishes, spills, and food crumbs right away
    • Fix all moisture problems, such as leaky faucets and drain pipes
    • Plug up any cracks you can find at the base of walls
    • Call in pest-control experts and use poison baits and traps for ongoing control
    • Use plastic boxes instead of cardboard boxes
    • Look for signs of cockroaches, including tiny droppings that appear to be similar to coffee grounds

    Your doctor will help you take steps to identify and avoid your allergy triggers. This is generally the most important step in preventing allergic reactions and reducing symptoms.


    Allergy medications can help reduce your immune system reaction and ease symptoms. The drugs you use depend on the type of allergy you have. They can include over-the-counter or prescription medications in the form of oral medications, nasal sprays or eye drops. Some common allergy medications include corticosteroids, antihistamines, decongestants, and leukotriene modifiers.


    For severe allergies or allergies not completely relieved by other treatment, your doctor may recommend allergy shots (immunotherapy). This treatment involves a series of injections of purified allergen extracts, usually given over a period of a few years. Allergen immunotherapy is the only active intervention that can alleviate allergy or asthma symptoms without the use of medications.


    If you have a severe allergy, your doctor may give you an emergency epinephrine shot to carry with you at all times. Given for severe allergic reactions, an epinephrine shot (EpiPen, EpiPen Jr, Twinject, Auvi-Q) can reduce symptoms until you get emergency treatment.

Meet Our Doctor

Dr. Dariusz Chrostowski, MD of Advanced Allergy & Asthma of NNY

Dr. Dariusz Chrostowski received his MD degree from Medical University of Gdansk, Poland in 1994. He completed his pediatric residency at Nassau University Medical Center, East Meadow, NY, and then went on to complete his allergy and immunology fellowship at Children’s Memorial / Northwestern University in Chicago, IL. He is board-certified in both adult and pediatric allergy/immunology. He has been cited in nationwide journals and has participated in research and drug trials. He currently teaches medical students and residents about current allergy care and treatment.

Credentials & Memberships

  • Doctor of Medicine, Gdansk Medical University, 1994
  • Pediatric Residency, Nassau County Medical Center, 1996-1999
  • Allergy and Immunology Fellowship, Children’s Memorial Hospital/ Northwestern University, 1999-2001
  • American College of Allergy, Asthma & Immunology
  • Board Certified - American Board of Allergy and Immunology
  • American Academy of Allergy and Immunology
  • Lake Erie College of Osteopathic Medicine, Adjunct Clinical Professor in the Department of Pediatrics
  • Jefferson Physician Organization

Payment Options

Online Bill Payment

Make sure you have the Patient ID/Account number from your statement and a credit card ready.

CareCredit Financing

Payment Convenience

When you need flexibility to manage your family’s out-of-pocket treatment plan expenses, consider CareCredit, a convenient payment plan that we offer to our patients. CareCredit is a simple and easy to use healthcare credit card account with standard repayment terms for purchases under $200 as well as special financing options for qualifying purchases of $200 or more. Credit approval is required.

Quick Application, Fast Response

You can apply for CareCredit in just minutes, and you’ll get an answer almost immediately. Start the process whichever way is easiest for you

  • Ask for an application in person at a Advanced Asthma & Allergy office. Once you’ve filled out and signed the form, you’ll get a fast credit decision, usually in minutes.
  • Apply online at to complete and submit the patient form.
  • Call us at 800-365-8295 and we’ll guide you through the application on the phone, if you’re 21 years or older.

More than seven million households use CareCredit to pay for a wide range of services – from allergy treatments to vision exams – at the more than 165,000 enrolled healthcare practices nationwide. Take advantage of the flexibility and convenience of CareCredit—you can even use your card for co-payments, deductibles, or kids who are away at college! Ask us for more details about CareCredit at your next visit to Advanced Asthma & Allergy.