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About

Latitude Food Allergy Care is a private medical practice network specializing in food allergy testing, treatment, and oral immunotherapy (OIT). They operate 13 offices across California and New York, with the Redwood City HQ and a focus on patient-centered care for all ages. Notable offerings include evidence-based testing, OIT programs, long-term allergy management, and services for providers. They emphasize a nationwide expansion and have treated over 10,000 patients. Contact options include general phone numbers and links to their locations page. If you’re specifically seeking a White Plains (Westchester) clinic with no waitlist, this page confirms several New York locations but does not list a White Plains site or current waitlist details. For a White Plains or Westchester option, you may want to directly contact their New York offices or check their Los Angeles/NYC locations, or inquire about potential wait times at the Rye/Westchester area clinics.

Clinic Type

Allergy and Immunology

Address

1025 Westchester Avenue Suite 402 White Plains, NY 10604

Phone

914-898-9575

Email

info@latitudefoodallergycare.com

Opening Hours

Food Allergy Clinic Hours: Monday to Wednesday 9:00 am – 6:00 pm; Thursday and Friday 7:00 am – 5:00 pm; Visits by appointment only

Services Offered

  • Food allergy testing
  • Oral Immunotherapy
  • Skin Testing
  • In-Office Blood Draws
  • IgE and Component Blood Testing (via partner lab)
  • Oral Food Challenges
  • Early Food Introduction for Infants

Technology & Equipment

  • Oral Immunotherapy
  • Palforzia
  • Xolair
  • Skin Testing
  • IgE testing

Team

  • Dr. Zoya Treyster — Board-certified allergist and immunologist

Insurance & Payment

Languages Spoken

  • English

FAQs

What are the clinic hours?

Monday to Wednesday 9:00 am – 6:00 pm; Thursday and Friday 7:00 am – 5:00 pm; Visits by appointment only

Photos

What Patients Say

Overall sentiment across review platforms: very positive

  • Latitude Food Allergy Care official website: 97% success rate for patients under 4; 92% for all ages (internal data) (Multiple positive reviews shared on official website)

Patients praise

  • Friendly, welcoming, and helpful staff
  • Expert, knowledgeable, and caring medical team (specifically Dr. Zoya Treyster)
  • Kid-friendly environment with toys, snacks, and books to keep children occupied
  • Comprehensive and convenient in-office testing
  • Empathetic patient care and personalized treatment plans

Common complaints

  • The process of giving children food they have been avoiding can feel terrifying at first.

"Words cannot express how thankful I am to have found this place. As a parent of two children with food allergies, I had reached the point where I felt I needed to protect them even more... I am so thankful for Dr. Treyster (who keeps it real). She is honest and caring, but also gives you the strength and toughness required to take on an OIT journey."

Patient review on Latitude Food Allergy Care website

"We absolutely LOVE Dr. Treyster, as well as Shanelle and the rest of the nurses at Latitude in Westchester... Their office is stocked with toys and books... the experience SO pleasurable. I cannot recommend this practice enough!"

Patient review on Latitude Food Allergy Care website

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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