Anita Carmen Choy MD | Allergy & Asthma Care for the Family
Allergy and Immunology • Palo Alto, CA
About
Anita Carmen Choy, MD is a board-certified allergist providing allergy and asthma care for adults and children in the Silicon Valley since 1995. Based at Welch Pasteur Allergy Medical Group, in Palo Alto, CA, she offers comprehensive services including allergy testing (skin tests, food challenges), drug challenges, and COVID-19 vaccination. The practice operates from 211 Quarry Road, Suite 106, Palo Alto, with a focus on allergy and asthma management for families. The group is a small practice with a single physician staff and a local web presence at allergydr.net.
Clinic Type
Allergy and Immunology
Address
Stanford office, Palo Alto ( Silicon Valley )
Phone
Not specified
billing.welch.pasteur@gmail.com
Opening Hours
Not specified
Website
Telehealth
Not specified
Emergency Care
Not specified
Services Offered
Technology & Equipment
Team
Insurance & Payment
We accept Medicare and most PPO insurance plans.
Not specified
Financing: Not specified
Savings plan: Not specified
Languages Spoken
Pricing
Current Offers
Not specified — Not specified
FAQs
Not specified
Not specified
Commitments
Awards & Accreditations
Social Media
Photos








What Patients Say
Overall sentiment across review platforms: mixed
- Vitals: 2.5 / 5 stars (4 ratings)
- Yelp: Varies (based on 31 reviews) (31 reviews)
Patients praise
- Thorough and knowledgeable care
- Up-to-date with medical advancements and treatments
- Friendly and knowledgeable staff in some instances
- Transformative results for allergy treatment/shots
Common complaints
- Perceived arrogance or scattered demeanor
- Concerns over billing and insurance issues
- Issues with staff handling medical procedures (e.g., skin tests)
"Very bad experience. Dr. Choy is a bit scattered. Also seems arrogant and thinks she knows it all. Got an assistant to do the skin tests."
— Yelp review"Dr. Choy is AMAZING. She is extremely thorough and knowledgeable. I can tell she does her reading and is up to date on current advancements."
— Yelp reviewSynthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].
In the News
- Dr. Anita C. Choy, MD | Palo Alto, CA | Asthma & Allergy Specialist
- ANITA CARMEN CHOY, MD - Updated June 2026 - 31 Reviews - Yelp — Jun 30, 2026
- A. Carmen Choy MD in Palo Alto - Allergist - Atly — May 7, 2026
- Anita Carmen Choy, MD — Jun 15, 2026
- Dr. Anita Carmen Choy is a Allergy and Immunology doctor in ... — Oct 22, 2025
Information sourced from the clinic's website as of July 10, 2026.
More allergy and immunology clinics in Palo Alto
Summary: - The Palo Alto Medical Foundation (PAMF), part of Sutter Health, is a nonprofit health system with multiple Northern California locations, including Palo Alto. It operates as a large, multi-specialty medical group within the Sutter Health network, offering physician practices and hospital/clinic services. - For Palo Alto specifically, PAMF provides primary care and specialty services through its affiliated Palo Alto Medical Foundation and Palo Alto Foundation Medical Group networks. - If you’re looking for allergists in Palo Alto, Sutter Health/PAMF is a major local option and lists medical staff and departments online; you can search for allergists or allergy/immunology specialists through the PAMF/Sutter Health sites or contact their main lines for referrals. - Key contact details: general inquiries (888) 888-6044; Palo Alto area practices can be reached via PAMF or Sutter Health networks listed on their site, including careers and location-specific pages. - Locations relevant to Palo Alto: PAMF/Mountian View/Palo Alto addresses in the Bay Area region, with a Palo Alto office at 795 El Camino Real, Palo Alto, CA 94301 (and other Bay Area sites).
Summary: - Stanford Medicine Children’s Health (Stanford Children’s Health) is a nonprofit pediatric and obstetric care network based in Palo Alto, CA. - Main address: 725 Welch Road, Palo Alto, CA 94304 (HQ). Other listed Palo Alto offices include 700 Welch Rd and related Welch Rd entries. - Phone: 1-650-497-8000. - Services include pediatric care, family services, research, and innovations; operates as a network under Stanford Medicine Children’s Health. - For Allergy-specific contacts or locations, there is no dedicated Allergy department contact or separate office listed in the provided data. Use the main hospital contact or the Palo Alto addresses to reach pediatric allergy services or directions to the allergy clinic within Stanford Medicine Children’s Health. - Additional identifiers: aliases include Lucile Packard Children’s Hospital; LinkedIn: Stanford Medicine Children’s Health / Lucile Packard Children’s Hospital.
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