Comprehensive Allergy & Asthma Services in Redwood City

Our Redwood City allergy office is located at 100 Arch Street, Suite 2, Redwood City, CA 94062, providing Peninsula patients with convenient access to board-certified allergy and immunology specialists without the need to travel far. We serve patients from Redwood City, Menlo Park, Belmont, San Carlos, Palo Alto, and surrounding San Mateo County communities.

At South Bay Allergy and Asthma Group, we understand that allergic and immunologic conditions are deeply personal — they disrupt sleep, affect work, limit activities, and can significantly impact quality of life. Our dual board-certified physicians take a comprehensive approach: listening carefully to your concerns, conducting precise diagnostic testing, and building individualized treatment plans that address the root cause of your symptoms, not just the surface-level effects.

Our team is multilingual, with staff fluent in Mandarin, Shanghainese, Cantonese, and Spanish, ensuring every patient in our diverse Bay Area communities feels understood and well-supported throughout their care.

Allergy & Immunology Conditions We Treat in Redwood City

Our Redwood City allergists are trained in diagnosing and treating a wide spectrum of conditions for patients of all ages, including:

• Hay Fever (Allergic Rhinitis)
• Asthma
• Food Allergies
• Hives (Urticaria) & Angioedema
• Eczema (Atopic Dermatitis)
• Sinus Infections & Chronic Sinusitis
• Anaphylaxis
• Bee Sting & Stinging Insect Allergies
• Drug Allergies
• Contact Dermatitis
• Pet Allergies
• Immunodeficiency Disorders
• Chronic Cough

Diagnostic Testing & Treatment at Our Redwood City Office

Accurate diagnosis is essential to effective allergy management. At our Redwood City location, we offer a full suite of diagnostic tools and treatment options, including:

• Allergy Skin Testing: Efficient and comprehensive skin prick or intradermal testing to identify environmental, seasonal, and food allergens driving your symptoms.
• Lung Function Testing (Spirometry/PFTs): Accurate, objective assessment of airway obstruction for the diagnosis and monitoring of asthma.
• Patch Testing: Identifies specific contact allergens causing skin reactions and contact dermatitis.
• Exhaled Nitric Oxide (FeNO) Testing: A non-invasive measurement of airway inflammation to help fine-tune asthma treatment strategies.
• Allergy Shots (Allergen Immunotherapy): A long-term treatment that progressively reduces your immune system’s reactivity to specific allergens. Our Redwood City Allergy Shot Station can be reached at 650-503-8796 for shot hours.
• Biologics for Severe Asthma: For patients with severe, difficult-to-control asthma, we offer biologic therapies that address the underlying inflammatory drivers of the disease.

Why Redwood City Patients Choose South Bay Allergy and Asthma Group

Patients across Redwood City and the broader San Mateo County Peninsula trust South Bay Allergy and Asthma Group for allergy care because of our physicians’ exceptional credentials, personalized approach, and proven track record of helping patients achieve lasting relief. Our doctors carry dual board certifications in allergy and immunology alongside either internal medicine or pediatrics — one of the highest levels of specialization available in the field.

We accept most PPOs, Medicare, and HMO insurance through SCCIPA and PMG, and we strive to make appointments available on a schedule that works for our patients’ lives. The Redwood City office is open on Monday afternoons, Wednesdays, and Fridays, with allergy shot services available to complement ongoing immunotherapy.

We are also proud to serve Bay Area patients from our other locations in San Jose, Mountain View, and Los Gatos.

Frequently Asked Questions: Allergist in Redwood City, CA