We offer a wide variety of services at the Allergy, Asthma and Sinus Center including comprehensive testing and treatment for allergies, asthma, sinus problems, food allergies, and more. Check out our list of all the conditions we treat below.


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To help identify your allergy triggers, we offer comprehensive testing that may include skin tests, blood tests, and oral allergen challenges.

To help diagnose and manage your asthma, we routinely perform spirometry breathing tests.

Contact us today and make your appointment.

Allergy Shots

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Allergy shots may be recommended if your symptoms are poorly controlled by allergy medications and allergen avoidance (environmental control). Allergy shots help your body build tolerance to all the allergens that you are allergic to: pollens, dust mites, mold, animal dander and insect venom. It is the only treatment currently available that modulates your immune system to prevent new allergies and asthma.

Allergy shots are highly effective for allergic asthma. In the Bay Area, this can mean that they can help prevent asthma flares during the Spring pollen season. The allergy injections involve small amounts of purified allergy extracts.

Allergy Drops

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We now offer sublingual immuno- therapy (SLIT), more commonly known as Allergy Drops, as an effective alternative to allergy shot immunotherapy. Allergy Drops works in a similar fashion to allergy shots, but with the convenience of being a home therapy, and without the hassle of needles. Desensitization is achieved by self-administering daily doses of allergen under the tongue. Allergy Drops may benefit those who do not respond or who cannot tolerate allergy shots.

Conditions We Treat

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  • asthma and wheezing
  • hay fever (allergic rhinitis)
  • sinus infections
  • nasal polyps
  • bronchitis
  • food allergy
  • medication allergy
  • swelling and hives
  • skin allergy
  • frequent infections
  • insect allergy
  • anaphylaxis
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20400 Lake Chabot Road
Suite 304
Castro Valley, CA  94546
phone: 510.537.0700
fax: 510.537.7795