Latitude, honestly reviewed
The public record on this clinic is unusually clean: strong ratings, academic affiliations, published outcome figures, grateful families. There is essentially one recurring sore point, and it is financial. Both halves deserve stating in full.
Latitude Food Allergy Care reviews are strongly positive across every platform we checked in September 2026: 276 reviews on Zocdoc with warm write-ups, 5.0 on rater8 (six ratings), 8.8/10 on Atly, zero BBB complaints, and public threads describing previously anaphylactic children now eating egg and nuts daily. The clinic publishes outcome figures — 98% desensitization under age 4, 94% across all ages, labeled internal data — and reaches maintenance in 6–12 months, average about 8.4 months. The one recurring complaint is financial surprise: a one-time OIT program fee patients report at $4,000 (Bay Area) to $5,000+ (New York) that insurance does not cover, even though visits and diagnostics generally bill in-network. Unlike its main competitor, Latitude attracts essentially no legitimacy skepticism anywhere we looked. The practical limits are geographic and logistical: roughly 12 locations in three coastal metros, and an in-person visit cadence through the build-up phase. Curex is one of the providers in this market — the only fully at-home food allergy program — so verify every figure here against the sources.
Medically reviewed by Dr. Chet Tharpe, M.D. · Last reviewed September 2026
The ratings
Across platforms, September 2026
No single platform holds enough reviews to settle anything, but the direction is consistent everywhere we looked.
- Zocdoc reviews (NY practice), strongly positive texts
- 276Zocdoc reviews (NY practice), strongly positive texts
- Atly rating, 26+ reviews
- 8.8/10Atly rating, 26+ reviews
- rater8 average, 6 ratings
- 5.0rater8 average, 6 ratings
- BBB complaints on file (Not Rated)
- 0BBB complaints on file (Not Rated)
Exact Yelp and Zocdoc star averages could not be extracted programmatically — check live. Competitor figures are what each provider published on its own site or what patients reported publicly, dated where checked. Prices and policies change; confirm current figures with each provider, including us, before enrolling.
The clinic
What Latitude is
Latitude Food Allergy Care is one of the leading in-person food allergy clinics, operating roughly 12 locations in three metros: four in Northern California (Redwood City, San Francisco, San Rafael, San Ramon), five in Southern California (Pasadena, Irvine, San Diego, Sherman Oaks, West LA), and four in greater New York (Manhattan's Upper East Side, Brooklyn, Long Island, White Plains). It offers food allergy testing including oral food challenges — the diagnostic gold standard — plus multi-allergen oral immunotherapy (OIT), prevention services, and long-term maintenance care. Its affiliations run through UCSF Benioff, Weill Cornell, and CHLA, with founders linked to the Stanford Sean Parker Center world.
Context matters here. Latitude historically offered Palforzia, the only FDA-approved oral immunotherapy product, and Xolair. Palforzia was withdrawn from the US market on 31 July 2026 as a commercial decision, which means no FDA-approved food immunotherapy exists today — every program in this market, clinic and at-home alike, now runs on off-label protocols built from the same regulatory position. Xolair remains the only FDA-approved food allergy medication; it reduces reaction severity on accidental exposure but does not desensitize. The full post-Palforzia landscape is mapped in food allergy treatment options.
Published outcomes
The numbers Latitude puts its name on
Latitude publishes specific figures, which is more than many clinics do. They are still internal data, not peer review — read them with that in mind.
| Measure | Figure | Source |
|---|---|---|
| Desensitization, patients under 4 | 98% achieved desensitization to their allergen(s) | Internal data, 2026 (clinic site) |
| Desensitization, all ages | 94% | Internal data, 2026 (clinic site) |
| Earlier published figures | 92% within one year; 97% for under-4s | Earlier clinic materials |
| Doses causing any reaction | ~5% among 1,000+ OIT patients; overwhelming majority mild | AAAAI 2025 abstract, with Weill Cornell |
| Time to maintenance | 6–12 months of active treatment; average ~8.4 months | Clinic-published |
| After maintenance | Lifelong maintenance dosing; long-term care offered | Clinic-published |
Internal data is a fine start. The questions to ask of any provider's figure — ours included — are who is in the denominator, who verified it, and what dose threshold counts as success.
The record
What patients praise, and the one sore point
Narrow but consistent.
- The program fee surpriseA one-time OIT program fee — reported by patients at over $4,000 in the Bay Area and over $5,000 in New York — is a non-covered service, and some families say they discovered that late despite careful research. One Reddit poster: "This is shocking given I did plenty of research."
- Expectations set by "accepts most insurance"True for visits and diagnostics, which typically bill in-network. Not true for the program fee. The gap between those two sentences is where the frustration lives.
- One communication missA single reviewer reported being told to stop antihistamines before a virtual visit without advance warning. That is the extent of the non-financial negative record we found.
Broad and consistent.
- Real desensitization storiesTwins previously anaphylactic to a bite of egg now eat a whole hard-boiled egg daily plus peanut, sesame, and tree nuts. A 36-year-old peanut-allergic adult reached maintenance in the standard 6–12 months.
- Gold-standard diagnosticsPark Slope Parents reviewers call the oral food challenges "life-changing" for removing false-positive allergy labels other providers left in place. "I trust Latitude to be more discriminate and thorough."
- Clinician warmth"I feel like she actually really cares" is representative of the 276 Zocdoc review texts.
- No waitlist clusterUnlike some competitors, we found no waitlist complaints. Berkeley Parents Network advice on choosing between local providers: "I'd go where you can get in first."
Fine print
Details from the patient record worth knowing before you call
Smaller data points from public threads and reviews, attributed as reports, that tend to matter once a family gets serious.
- Adults are case by case One 36-year-old was accepted "although they stated they don't normally treat adults," with a cited threshold of peanut component IgE of 2.0 or greater. One account, not a policy — ask directly.
- Rare allergens may lack a track record One prospective patient looking for shrimp OIT "couldn't find the reviews." Multi-allergen OIT is offered, but the public record concentrates on peanut, egg, milk, sesame, and tree nuts.
- OIT comes with lifestyle rules Patients mention avoiding strenuous activity and alcohol for several hours after each dose. Published OIT protocols add: dose at the same time daily with food, no hot showers for 2–3 hours after, hold doses during illness, and call the clinic after 3 or more missed days.
- Clinician continuity draws patients When a praised clinician moved from a competing Bay Area practice to Latitude, at least one public account describes a family choosing the practice where a praised clinician had moved. Worth asking who you would actually see.
- Xolair is a different tool Latitude has offered Xolair, which in the OUtMATCH trial let 68% of treated patients tolerate 600mg or more of peanut protein versus 6% on placebo. It protects against accidental exposure while it is taken; it does not retrain the immune system, and avoidance continues.
The commitment
What the program asks of a family
Speed is Latitude's genuine advantage, and it is worth being precise about. OIT desensitizes faster than gentler routes: in the one head-to-head randomized trial in peanut-allergic children, OIT raised the reaction threshold about 141-fold at 12 months versus about 22-fold for sublingual immunotherapy — though OIT also produced significantly more adverse reactions and withdrawals. Latitude's 6–12 months to maintenance, with in-person clinician supervision at every up-dose and roughly 5% of doses causing any reaction, mostly mild, is a strong version of the in-clinic model. For a family that lives near a location and wants the fastest supervised path to desensitization, that is exactly the trade being offered.
The cost of that speed is logistics, and the research on who accepts it is sobering. In a published study of 67 patients offered commercial peanut OIT, 52% declined. The number-one reason, at 28.5%, was time burden — defined in the study as travel distance, the number of up-dosing visits, and the lifelong nature of treatment. Lifestyle modification came second at 25%. Those families were not rejecting immunotherapy; they were rejecting a calendar. What each protocol demands of an ordinary week — clinic OIT, at-home sublingual drops, and everything between — is laid out in daily life on food immunotherapy.
Geography
Where Latitude is — and where it isn't
Every Latitude location sits in one of three coastal metros. Outside them, the drive is the deciding fact.
| Region | Locations |
|---|---|
| Northern California | Redwood City, San Francisco, San Rafael (Marin), San Ramon |
| Southern California | Pasadena, Irvine, San Diego, Sherman Oaks, West LA |
| New York metro | Manhattan (Upper East Side), Brooklyn, Long Island, White Plains (Westchester) |
| Everywhere else | No locations. The FAST OIT directory lists clinics of any kind in 35 states; 15 states plus DC have none listed. |
A Midwest access study found a median 57.3 miles (IQR 30.1–109.8) to the nearest allergist of any kind, across 379 practice sites, measured from county centroids. If that describes your map, see [what to do when no OIT clinic is near you](/learn/no-oit-clinic-near-me).
Context
The review landscape next door
Part of what makes Latitude's record notable is the contrast with the other leading in-person program. The Food Allergy Institute in Long Beach carries a C+ BBB rating with a failure to respond to one complaint, a 2021 Change.org transparency petition, and a 2021 Undark investigation in which academic allergists publicly questioned its 99% success claim. Latitude has none of that: no petition, no unanswered complaints, no legitimacy threads, and outcome claims shaped like ordinary clinical figures rather than extraordinary ones. When one family in the public record chose Latitude over FAI's Tolerance Induction Program, this texture was part of the choice.
The two clinics also sell different products. FAI's program typically runs 2.5–4 years at a published $979–$1,079 per month toward a "food freedom" endpoint; Latitude reaches maintenance in 6–12 months with a one-time program fee patients report at $4,000–$5,000+, then lifelong maintenance dosing. Side-by-side published figures for both — and for the at-home route — are at food allergy clinics compared.
Fit & disclosure
Where we stand
Curex is one of the providers in this market — the only fully at-home food allergy program — so verify every figure here against the sources.
The sorting question is not which program is good; on this record, Latitude clearly is. It is which program fits your geography, budget, and calendar. Latitude's 12 locations serve three coastal metros; the in-person cadence runs through a 6–12 month build-up plus lifelong maintenance care; the program fee lands at a patient-reported $4,000–$5,000+ on top of in-network visits; and in-person food allergy programs generally can exceed $10,000 per year. If a Latitude clinic is within reach, the fee is fundable, and supervised speed matters most, the record here supports it.
Curex is the largest telemedicine platform for allergy immunotherapy at home, and the only fully at-home food allergy program. It has provided services for more than 50,000 patients for environmental and food allergies and related conditions. Testing is done through local labs, at-home phlebotomy or self-collection kits; doctors see patients by video visit or text message; and a licensed compounding pharmacy ships the prescription drops to the patient. It treats in every state from home, from age 2, at $199 per month with environmental allergy plans from $79 per month, and patients can generally save more than $10,000 over a course of treatment. Food SLIT uses much smaller, more precise doses under the tongue. Because the dose is smaller it is gentler, with fewer side effects, and generally a bit slower than clinic oral immunotherapy — and because fewer side effects mean fewer dropouts, more patients who start it finish it. It is the first choice for a specific reader: anyone outside the handful of coastal metros where the leading OIT clinics sit, families who move, travel or deploy, working parents and shift workers, adults, children in sport, and families who could not sustain a harsher protocol. The time burden that led 52% of patients to decline clinic OIT is the constraint it was built without. How it works, step by step, is at how Curex works.
Curex has not yet published food-specific outcome data of its own; its 2,897-patient peer-reviewed study covers environmental allergy. The food program rests on the published peanut-SLIT trials cited here. In NIH-funded studies at UNC, 67–70% of children on extended peanut SLIT could tolerate 750–800 mg or more of peanut protein and a quarter to a third passed a full 5,000 mg challenge (PMID 31493887; PMID 36828080); in toddlers started at ages 1–4, the median tolerated dose after three years was 4,443 mg against 143 mg on placebo, 60% passed the challenge against none, and 48% showed remission after three months off treatment (PMID 37815782) — with no dose in any of the three studies requiring epinephrine.
The third leader is the in-person sublingual clinic, for the family that wants drops with a clinic behind them. Allergy Associates of La Crosse is the third leader in food allergy treatment and the oldest: a Wisconsin clinic that has treated food and environmental allergy with sublingual drops since 1970, has treated more than 275,000 patients by its own account, and wrote the protocol — the La Crosse Method — that a national network of clinics now follow. Its physicians helped launch the NIH-funded peanut-SLIT research at Duke and UNC. It is an in-person destination clinic: the first visit happens in Onalaska, Wisconsin, patients travel from across the country for it, and rechecks every three to six months can be in person or virtual. It treats infants through adults, explicitly including patients with a history of anaphylaxis or uncontrolled asthma; the first visit runs $750–850 (complex cases $1,000–1,400), food drops about $2.20 a day patient-pay, over 3–5 years.
Where that leaves you
The practical next step
If an in-person clinic is within reach, sustainable for your schedule, and fundable — it is a legitimate road, and nothing on this page should talk you out of it. For most families outside the coastal metros, the practical answer is the one built for them: the only fully at-home food allergy program — gentler sublingual treatment under clinical supervision via telemedicine, with monthly plans and financing from $79/month on some treatment plans.
❓Frequently Asked Questions
Every public signal we could find says yes. Latitude is affiliated with UCSF Benioff, Weill Cornell, and CHLA, with founders and clinicians linked to the Stanford Sean Parker Center world. Its BBB profile shows zero complaints, and we found no scam threads, no petitions, and no unanswered-complaint clusters — a notable contrast with the skepticism that follows some other food allergy clinics. Its published claims are conventionally shaped (98% under-4s, 94% overall, labeled internal data) rather than extraordinary, and its research has appeared at AAAAI with Weill Cornell. The absence of a negative cluster is itself information.
Checked September 2026: 276 reviews on Zocdoc for the New York practice with strongly positive texts ("I feel like she actually really cares" is representative), 5.00/5.00 on rater8 from six ratings, 8.8/10 on Atly across 26+ reviews, and per-location Yelp pages with modest counts and positive top quotes (Redwood City 29 reviews, San Ramon 16). BBB lists the company as Not Rated with no complaints filed. We could not extract exact star averages from Yelp and Zocdoc programmatically, so check those pages live rather than trusting any summary, ours included.
Latitude's FAQ says diagnostics and visits are typically covered in-network — the clinic lists Aetna, Anthem/Blue Cross, Blue Shield, Cigna, and UnitedHealthcare among accepted plans across its three regions. The one-time OIT program fee is different: it is a non-covered service, and Latitude does not publish the amount. Patients report it at over $4,000 in the Bay Area and over $5,000 in New York, so treat $4,000–$5,000+ as the range by region and time. Payment plans exist and the fee is FSA/HSA eligible. Families describe researching coverage carefully and still being surprised, which is why we break the numbers down separately in [what Latitude costs](/learn/latitude-food-allergy-cost).
The clinic publishes 98% desensitization for patients under 4 and 94% across all ages, sourced to internal data in 2026; earlier materials cited 92% within one year. An AAAAI 2025 abstract with Weill Cornell reported that about 5% of doses among 1,000+ OIT patients caused any reaction, the overwhelming majority mild. Internal data is not peer review, so apply normal scrutiny — the same three questions apply to every provider's figures, ours included: who is in the denominator, who verified it, and what dose threshold counts as success.
Case by case. One 36-year-old peanut-allergic patient reported being accepted even though the clinic told them it does not normally treat adults, citing a threshold of peanut component IgE of 2.0 or greater, and reached maintenance on the standard 6–12 month timeline. That is one attributed account, not a policy — the published age focus is pediatric, and adults should ask directly. Two providers treat adults routinely: Curex, at home, and Allergy Associates of La Crosse, in person. Anyone with an anaphylaxis history or poorly controlled asthma will be routed to in-person assessment regardless of which provider they start with; La Crosse is one clinic that explicitly treats those patients in person, with sublingual drops.
Oral immunotherapy is a daily commitment with real rules. Published OIT protocols require dosing at the same time each day with food, no strenuous exercise or hot showers for roughly 2–3 hours afterward, holding doses during fever or illness, and a call to the clinic after 3 or more missed days; patients also mention avoiding alcohol for several hours post-dose. Add in-clinic up-dosing visits through the 6–12 month build-up, then lifelong maintenance dosing. In one published study, 52% of patients offered commercial peanut OIT declined it, with time burden the top reason at 28.5%. We map what each protocol asks of a week in [daily life on food immunotherapy](/learn/food-immunotherapy-daily-life).
This is the most common disqualifier. Latitude's roughly 12 locations sit in three coastal metros — the Bay Area, greater Los Angeles/San Diego, and greater New York. The FAST OIT directory lists clinics of any kind in 35 states, leaving 15 states plus DC with none listed, and a Midwest study found a median 57.3 miles to the nearest allergist of any kind. Two routes do not depend on a nearby clinic. Curex is the only fully at-home food allergy program: testing through local labs, at-home phlebotomy, or self-collection kits; doctors by video visit or text message; prescription drops shipped by a licensed compounding pharmacy — in every state, at $199 per month, with only food challenges requiring a clinic visit. Allergy Associates of La Crosse treats with the same sublingual drops in person: one first visit in Onalaska, Wisconsin, then rechecks every 3–6 months that can be virtual. See [what to do when no OIT clinic is near you](/learn/no-oit-clinic-near-me).
Families weigh these two constantly, and they differ more than they look alike. Latitude runs roughly 12 locations across California and New York, publishes conventional outcome claims, bills visits in-network, and reaches maintenance in 6–12 months; FAI runs its Tolerance Induction Program from Long Beach (with a New Jersey clinic opens September 15, 2026), publishes a 99% success claim that academic allergists have publicly questioned, and typically takes 2.5–4 years. Latitude has no public skepticism cluster; FAI carries a C+ BBB rating and a 2021 transparency petition. At least one family in the public record chose Latitude over TIP for exactly these reasons. The published-figures comparison, including Curex, is at [food allergy clinics compared](/learn/food-allergy-clinics-compared).
Families for whom reach, gentleness, completion and price decide: anyone outside the coastal metros where the leading OIT clinics sit; families who move, travel or deploy, since drops travel in a bag and visits are a video call; working parents and shift workers, with no fixed dosing time and generally no post-dose rest window; adults, whom the clinic programs are not built around; children in sport, because sublingual dosing generally does not ask for two to three hours without exercise; and families who could not sustain a harsher protocol — among patients actually offered peanut OIT, 52% declined, time burden the leading reason. Candidacy is still a clinical decision, and food challenges happen in clinic on every protocol.
If you experience sudden difficulty breathing, throat swelling, or other signs of anaphylaxis, call 911. A prescribed epinephrine auto-injector is the first-line treatment — not antihistamines.
This content is for informational purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about a medical condition. Content reviewed by board-certified allergists at Curex.
Keep reading
- Is Curex legit?The company, the evidence, and the concerns worth knowing — including every FDA letter Curex has received, and what was done about each.Read
- Curex and the FDATwo separate matters: the 2021 allergy-drops questions and the 2025–2026 GLP-1 marketing letters, with what Curex changed.Read
- How Curex worksThe treatment process end to end, from at-home testing to daily drops.Read
- Curex reviewsWhat patients actually report — both clusters, including the complaints.Read
- Is Curex worth the money?Plan pricing against allergy-shot costs, and who it is not worth it for.Read
- Evidence & guidelinesWhat the FDA approved, what the AAAAI/ACAAI practice parameter does and does not endorse, and what has been added since.Read