During the Coronavirus crisis:


South Bay Allergy and Asthma Group is now offering Telemedicine video visits with each of our doctors!  Please call us at (408) 286-1707 to schedule a telehealth visit today. 

These appointments will be billed to your insurance and a copay will be due. You will need to sign a consent and will be provided with login information.

Our San Jose office at 2211 Moorpark is open Monday through Friday for any of our patients who need their allergy shots or asthma biologic medication. Per the government's mandate we will be closing our Los Gatos, Mountain View and Redwood City Office until at least 4/30.  Please do call us at least 24 hours in advance to ensure your biologic and/or allergy shots are available and ready for you.  We are abiding by very strict standards of cleanliness and sanitation and social distancing in our office to protect our patients.

We are not able to test for coronavirus, please contact your primary care provider if:
You have been sick, had an elevated temperature or cough
You or anyone in your family traveled outside the country
You or anyone in your family been in contact with anyone who is either under investigation for or has COVID-19 (the novel coronavirus)

Please call us at 408-286-1707 to schedule.

Thank you for your understanding and stay healthy!

    1. Dr. Xu is very knowledgeable and super patient!

    2. Chanel C. Yelp

    1. Dr. Kellogg is the best Doctor ever... I highly recommended him!

    2. Jessica C. Healthgrades

    1. You cannot find a better allergist than Dr. Zhang!

    2. James H. Google

    1. If you are looking for an exceptional doctor, Dr. Nelson is the perfect choice!

    2. Florence H. Healthgrades

Our Practice

South Bay Allergy and Asthma Group provides personalized allergy and immunology care to both children and adults with asthma, allergic, and immunologic conditions. With four convenient locations in San Jose, Los Gatos, Mountain View, and Redwood City, California, South Bay Allergy and Asthma Group serves the culturally diverse Bay Area communities with the utmost care and sensitivity to the needs of each of their patient populations. They even have physicians or staff who speak Mandarin, Shanghainese, Cantonese, and Spanish fluently to better serve their patients.

Each of the dual board-certified physicians at South Bay Allergy and Asthma Group has the skill and experience to diagnose and treat a variety of conditions, including hay fever, asthma, sinus infections, chronic cough, recurrent infections, hives, eczema, other skin allergies, food allergies, insect allergies, and pet allergies.

The practice’s expert allergists and immunologists understand that allergies and immunologic diseases affect every patient differently. That’s why they provide comprehensive testing and personalized treatment plans. 

With highly qualified physicians on staff, South Bay Allergy and Asthma Group offers flexible scheduling, open availability, and longer appointments when needed. Some of the team’s areas of expertise include hay fever, mild to severe asthma, chronic sinusitis, contact allergies, food allergies, pet allergy, aspirin-sensitive asthma. They offer allergy skin testing, lung function testing, patch testing, exhaled nitric oxide measurement, allergy shots, and biologics treatment for severe refractory asthma.

Each of the practice’s locations is near a hospital for patient convenience. They accept most PPOs, Medicare, and HMO insurance through SCCIPA (Santa Clara County IPA) and PMG (Physicians Medical Group of San Jose).

To schedule an appointment with a board-certified allergist and immunologist, call South Bay Allergy and Asthma Group or book a visit online today.

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South Bay Allergy and Asthma Group

South Bay Allergy and Asthma Group provides personalized allergy and immunology care to both children and adults with asthma, allergic, and immunologic conditions. With four convenient locations in San Jose, Los Gatos, Mountain View, and Redwood City, California, South Bay Allergy and Asthma Group serves the culturally diverse Bay Area communities with the utmost care and sensitivity to the needs of each of their patient populations. They even have physicians or staff who speak Mandarin, Shanghainese, Cantonese, and Spanish fluently to better serve their patients.

Each of the dual board-certified physicians at South Bay Allergy and Asthma Group has the skill and experience to diagnose and treat a variety of conditions, including hay fever, asthma, sinus infections, chronic cough, recurrent infections, hives, eczema, other skin allergies, food allergies, insect allergies, and pet allergies.

The practice’s expert allergists and immunologists understand that allergies and immunologic diseases affect every patient differently. That’s why they provide comprehensive testing and personalized treatment plans. 

With highly qualified physicians on staff, South Bay Allergy and Asthma Group offers flexible scheduling, open availability, and longer appointments when needed. Some of the team’s areas of expertise include hay fever, mild to severe asthma, chronic sinusitis, contact allergies, food allergies, pet allergy, aspirin-sensitive asthma. They offer allergy skin testing, lung function testing, patch testing, exhaled nitric oxide measurement, allergy shots, and biologics treatment for severe refractory asthma.

Each of the practice’s locations is near a hospital for patient convenience. They accept most PPOs, Medicare, and HMO insurance through SCCIPA (Santa Clara County IPA) and PMG (Physicians Medical Group of San Jose).

To schedule an appointment with a board-certified allergist and immunologist, call South Bay Allergy and Asthma Group or book a visit online today.


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Our Doctors

Our Locations

Choose your preferred location

American Academy of Allergy, Asthma, and Immunology

Pollen Count

 

The AAAAI sponsored pollen counts are performed throughout the U.S. by allergists or their staff members. All pollen and spore counters are either certified or becoming certified by AAAAI. These are the most up-to-date, comprehensive and accurate source of pollen and spore counts available.

 

to learn more about pollen count

 

click here

 

Accepted Insurance

For more information please contact the office.

Aetna
Anthem
Blue Shield
Cigna
Coventry
HealthNet
JADE
Medicare
Multiplan
Tricare
TriWest
UnitedHealthcare

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Testimonials

Words from our patients

  • Yelp

    Dr. Xu is a very patient and communicative allergist. She explains everything in detail and offers many treatment plans and has alleviated our allergies.

    Char C. Yelp
  • Yelp

    Dr. Katharine Nelson and team are a treat to work with. From the moment we called to the treatment options and explanation of care they did a stellar job!

    Jay N. Yelp
  • Yelp

    Dr. Kellogg is brilliant and the first doctor ever to get my symptoms totally under control and then most importantly to pinpoint the cause, explain it thoroughly!

    Wag M. Yelp
  • Yelp

    You cannot find a better allergist than Dr. Zhang. She follows up with her patients and is very thorough!

    A.J. Yelp