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Allergy Asthma and Sinus Center clinic

Allergy Asthma and Sinus Center

Allergy/Immunology • Alameda, CA

2.3/5(40 reviews)

Information from public sources; not independently verified. Confirm hours, insurance and appointment availability with the clinic.

Last gathered July 10, 2026. How our information is sourced · Report incorrect information

About

Allergy Asthma and Sinus Center in Castro Valley, California specializes in care for allergic diseases in adults and children. The practice offers allergy testing, immunotherapy, asthma care, sinus treatment, and management of eczema, hives, food allergies, insect allergies, and medication allergies.

Services Offered

  • Allergy testing
  • Immunotherapy
  • Asthma care
  • Sinus care
  • Eczema and hives treatment
  • Food, insect and medication allergy management

Team

  • Randy M - Patient testimonial

Insurance & Payment

Not published.

Languages Spoken

  • English

Current Offers

New Patient Special

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Yahoo Local (Allergy Asthma and Sinus Centers of Silicon Valley, Castro Valley): 4.0/5 (11 reviews)
  • Birdeye (Allergy, Asthma & Sinus Center, Culver City): 1.6/5 (29 reviews)

Patients praise

  • Doctors noted as knowledgeable and professional
  • Effective treatment and care plans reported by some patients
  • Appreciation for thorough examination processes

Common complaints

  • Long appointment wait times and difficulty scheduling
  • Customer service complaints regarding responsiveness and phone support
  • Specific complaints about staff unprofessionalism and clinical experiences (e.g., pain during procedures)
  • Occasional issues with billing communication

"Super helpful doing multiple tests and then providing suggestions on treatments. They can be booked out for a while."

- Jeremy S. (Yahoo Local)

"horrible experience all the time today was my worse I left with my arm bleeding and with no care after my shot"

- Elexis M. (Yahoo Local)

"Rude and unprofessional, they don’t answer the phone put you constantly on hold and don’t provide results of your test making other doctors job hard."

- Anonymous (Birdeye)

Synthesized from public review platforms as of Jul 10, 2026 - sources: [1][2][3][4].

Information sourced from the clinic's website as of July 10, 2026.

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