# Ontario Veterinary Hospital, Ontario: an animal hospital in Ontario (2026 guide) Source: Local AI Registry, https://localairegistry.com/biz/ca/ontario/ontario-veterinary-hospital-ontario-ca. Free to reuse with a link back. By Steve Lee, founder and CEO of Local AI Registry. Fact-checked against 15 sources. Updated 2026-09-03. Owner review: not yet. Canonical: https://localairegistry.com/biz/ca/ontario/ontario-veterinary-hospital-ontario-ca ## Photos - ![Photo 1](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmtm4yphl0a91ye8p9h38fojg%2F0.jpg) - ![Photo 2](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmtm4yphl0a91ye8p9h38fojg%2F1.jpg) - ![Photo 3](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmtm4yphl0a91ye8p9h38fojg%2F2.jpg) - ![Photo 4](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmtm4yphl0a91ye8p9h38fojg%2F3.jpg) - ![Photo 5](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmtm4yphl0a91ye8p9h38fojg%2F4.jpg) ## In short Ontario Veterinary Hospital is an animal hospital. Its AI Score is 52 of 100, which is fair. Every fact on this page carries one of three marks: Confirmed (from their website, Google Business Profile, review sites, licensing boards, or measured by Local AI Registry), Visitor submitted (added by a person, with a date and how they know), or AI guess (what AI engines like ChatGPT are saying, not confirmed by anyone). Every mark points to a reference at the end of this page. ## Key facts | Fact | Value | | --- | --- | | Type | Animal hospital | | Address | 121 East E Street, Ontario, CA 91764, USA | | Hours | Mon to Fri 8 AM to 6 PM · Closed Sat to Sun | | Phone | (909) 984-2211 | | Medical director | Nothing found | | Rating | 4.7 across 740 reviews on Google | | Known for | Dogs and Boarding | | Prices | Nothing found | | Quietest time | Thursday | | Parking | Nothing found | | Last verified | September 19, 2026, 1:05 PM | ## All the details Every row is something the owner can add or correct. Each one is marked Confirmed, Visitor submitted or AI guess, with where it came from. | Group | Fact | Value | Mark | Evidence | | --- | --- | --- | --- | --- | | Location info | Address | 121 East E Street, Ontario, CA 91764, USA | Confirmed | Google Business Profile, checked Sep 3, 2026 | | Location info | Description | "We're pet lovers!" We are a full service veterinary practice with three veterinarians on staff. History Established in 1925. Since 2005, this Hospital has been operated and managed by Dr. Adam Wright. In 2012 the entire hospital went through full renovations in which 2 more physical exam rooms were added. A warm and welcome reception area was added. We added indoor and outdoor kennels. A brand new surgical suite, radiology room and a new anesthetic dental area. We have latest in in- house blood machines. Digital radiography and ultrasound is available. Please see our website for further details. | Confirmed | Google Business Profile, checked Sep 3, 2026 | | Location info | Hours | Mon to Fri 8:00 AM to 6:00 PM · Sat to Sun Closed | Confirmed | Google Business Profile, checked Sep 3, 2026 | | Location info | Name | Ontario Veterinary Hospital | Confirmed | Google Business Profile, checked Sep 3, 2026 | | Location info | Phone | (909) 984-2211 | Confirmed | Google Business Profile, checked Sep 3, 2026 | | Hours | Monday | 8:00 AM to 6:00 PM | Confirmed | Google Business Profile, checked Sep 3, 2026 | | Hours | Tuesday | 8:00 AM to 6:00 PM | Confirmed | Google Business Profile, checked Sep 3, 2026 | | Hours | Wednesday | 8:00 AM to 6:00 PM | Confirmed | Google Business Profile, checked Sep 3, 2026 | | Hours | Thursday | 8:00 AM to 6:00 PM | Confirmed | Google Business Profile, checked Sep 3, 2026 | | Hours | Friday | 8:00 AM to 6:00 PM | Confirmed | Google Business Profile, checked Sep 3, 2026 | | Hours | Saturday | Closed | Confirmed | Google Business Profile, checked Sep 3, 2026 | | Hours | Sunday | Closed | Confirmed | Google Business Profile, checked Sep 3, 2026 | | Services | Service | Blood pressure testing | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Boarding | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Cats | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Cold laser therapy | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Dogs | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Ecg monitoring | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Exploratory surgery foreign body removal | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Heartworm testing | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Mass removal | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Microchipping | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Mobile app | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Online forms | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Onsite diagnostic laboratory | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Orthopedic surgery | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Pancreatitis testing | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Parvovirus testing | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Pet dentistry | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Pet hospital tour | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Pet memorials | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Pet selector | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Physical exam | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Pyometra surgery | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Scrotal ablation | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Specialty diets | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Splenectomy | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Vaccinations | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Veterinary surgery | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Veterinary topics | Confirmed | Business website, checked Sep 19, 2026 | | Services | Service | Wound repair | Confirmed | Business website, checked Sep 19, 2026 | | Links | Facebook | https://facebook.com/ontario-veterinary-hospital-498947256865325 | AI guess | Our record | | Links | Website | http://www.ontariovethospital.com/ | Confirmed | Google Business Profile, checked Sep 3, 2026 | ## Services and prices These are the 29 services Ontario Veterinary offers, with the price where we have one and where it came from. | Service | Price | Price mark | Price evidence | Service mark | | --- | --- | --- | --- | --- | | Dogs | | | | Confirmed | | Boarding | | | | Confirmed | | Blood pressure testing | | | | Confirmed | | Microchipping | | | | Confirmed | | Parvovirus testing | | | | Confirmed | | Physical exam | | | | Confirmed | | Pet dentistry | | | | Confirmed | | Cold laser therapy | | | | Confirmed | | Scrotal ablation | | | | Confirmed | | Pyometra surgery | | | | Confirmed | | Cats | | | | Confirmed | | Pet hospital tour | | | | Confirmed | | Pet memorials | | | | Confirmed | | Pet selector | | | | Confirmed | | Specialty diets | | | | Confirmed | | Splenectomy | | | | Confirmed | | Vaccinations | | | | Confirmed | | Veterinary surgery | | | | Confirmed | | Veterinary topics | | | | Confirmed | | Wound repair | | | | Confirmed | | Ecg monitoring | | | | Confirmed | | Exploratory surgery foreign body removal | | | | Confirmed | | Heartworm testing | | | | Confirmed | | Mass removal | | | | Confirmed | | Mobile app | | | | Confirmed | | Online forms | | | | Confirmed | | Onsite diagnostic laboratory | | | | Confirmed | | Orthopedic surgery | | | | Confirmed | | Pancreatitis testing | | | | Confirmed | ### Known for Ontario Veterinary Hospital excels in emergency veterinary services and is highly regarded for its attentive care, making it a top choice for pet owners in Ontario. - Dogs: 40% of reviews (AI guess, counted across 5 reviews) - Boarding: 20% of reviews (AI guess, counted across 5 reviews) ## The team Nothing found ## Visiting Ontario Veterinary Address: 121 East E Street, Ontario, CA 91764, USA. Phone: (909) 984-2211. Hours: Mon to Fri 8 AM to 6 PM · Closed Sat to Sun. (Confirmed, Google Business Profile, checked September 3, 2026 at 4:08 PM.) ### Location info from Google Business Profile Business description, written by Ontario Veterinary on its Google Business Profile: ""We're pet lovers!" We are a full service veterinary practice with three veterinarians on staff. History Established in 1925. Since 2005, this Hospital has been operated and managed by Dr. Adam Wright. In 2012 the entire hospital went through full renovations in which 2 more physical exam rooms were added. A warm and welcome reception area was added. We added indoor and outdoor kennels. A brand new surgical suite, radiology room and a new anesthetic dental area. We have latest in in- house blood machines. Digital radiography and ultrasound is available. Please see our website for further details." ### When to go Quietest day: Thursday. Busiest day: Tuesday. From the popular times on its Google listing. ### Parking and getting in Nothing found ### Nearby | Place | Type | Distance | | --- | --- | --- | | ExtraMile | Convenience store | 1 min walk | | Starbucks Coffee Company | Coffee shop | 2 min walk | | Euclid @ F Street | Bus stop | 2 min walk | | AoD | Coffee shop | 2 min walk | | The Bucket Crab & Crawfish | Seafood restaurant | 2 min walk | | Euclid @ D Street | Bus stop | 2 min walk | ## Reputation 4.7 average across 740 reviews: Google 25. (Confirmed, read September 3, 2026.) The hospital is known for its caring veterinarians but suffers from significant issues with wait times and customer service. (AI guess, from 740 reviews.) ### What people like - Caring treatment for pets - Text appointment reminders ### What people do not like - Long waits past the appointment time - Unresponsive front desk - Lack of communication during visits ### Press No press story about Ontario Veterinary found yet. ### Awards None named yet. ### Directories Directory listings not read yet. ## Recent updates from Ontario Veterinary Ontario Veterinary hasn't posted an update here yet. ## Questions people ask ### Calling this place, or is there a better way? No answer yet ### who is actually holding the needle here? No answer yet ### Turning up here for the first time, what happens? No answer yet ### best animal hospital in Ontario No answer yet ### Ballpark for a visit to a hospital in Ontario? No answer yet ### anyone been to both here and Euclid? No answer yet ### Any membership pricing at Ontario Veterinary? No answer yet ### anywhere on East to sit while I wait No answer yet ### how rough is the follow up at Ontario Veterinary? No answer yet ### never been to Ontario Veterinary, how does it go? No answer yet ### Why do people rate Ontario Veterinary? No answer yet ### anything people actually moan about here? No answer yet ### what time does Ontario Veterinary actually open? No answer yet ### Busiest day at Ontario Veterinary, anyone know? No answer yet ### last update from here was when? No answer yet ### numbing at Ontario Veterinary, do you have to ask for it? No answer yet ### planning a Saturday visit, is that a wasted trip No answer yet ## What AI gets wrong about Ontario Veterinary We ask ChatGPT about Ontario Veterinary. These are the answers that disagree with the record. ChatGPT, read by Local AI Registry on Sep 3, 2026. No capture has disagreed with the record yet. ## The AI Score: 52 of 100 The AI Score measures how likely AI engines are to recommend a business, and how accurately. Ontario animal hospitals run 23 to 52. Fair starts at 45, good at 65. Ontario Veterinary scores 52, above the Ontario average of 38. The same method scores every business on the registry. | Signal | Weight | Score | What it measures | Ontario Veterinary | | --- | --- | --- | --- | --- | | Retrieval grounding | 26 | 100 | Whether you appear in the ranked results AI retrieves and cites: AI-Overview citations, organic top-10 for your money queries, and the Bing index ChatGPT leans on. | Good | | Off-property attestation | 20 | 41 | Volume and consistency of what others say about you: YouTube mentions, branded web mentions, third-party “best-of” lists. The cause of retrievability. | Poor | | AI visibility | 14 | 0 | Whether ChatGPT, Gemini, Perplexity, and AI Overviews name you, and whether they name you for the right service. | Nobody at all was recommended in the 1 answer we hold, so there is nothing to score. | | Reviews & response | 12 | 93 | The star average is only one input. We also read volume, velocity, the specificity of review language, and response cadence. Specific reviews are what AI quotes verbatim. | Good | | Backlink & citation authority | 8 | 54 | Domain authority and editorial quality of the sources that attest to you. | Fair | | Google Business Profile | 8 | 90 | Required and recommended fields; update cadence. The listing AI pulls from first. | Good | | Speed & mobile | 7 | 55 | Core Web Vitals at the 75th percentile, on a real phone. | Fair | | Content freshness & schema | 5 | 83 | Crawl recency, intent alignment, valid JSON-LD, canonicals. | Good | Full method: https://localairegistry.com/methodology ## How AI decides what to tell you about an animal hospital When you ask ChatGPT, Gemini or Google for a med spa, the AI does not visit each business. It reads what is already written about it: the business website, its Google Business Profile, review sites like Yelp and RealSelf, news stories, licensing boards and directories like this one. Then it repeats what those sources agree on. That is why AI gets small facts wrong. If Yelp says a place is open Mondays and the website says it is not, the AI has to pick one. The table above shows the answers that disagree with the record today. The more sources agree, and the more specific they are, the more confidently AI recommends a business. A review that says "the nurse did half a syringe in my lips and it looks natural" is far more useful to an AI than one that says "great place." ## How to choose an animal hospital in California, with or without AI A few checks take ten minutes and matter more than any rating. This is general information, not medical advice. - Look up every injector. Doctors are listed by the California medical board, and nurses and nurse practitioners by its nursing board. Both lookups are free. - Ask who does the injections, and check that person's license. - Ask for the price per unit of Botox and per syringe of filler, not per area. - Read reviews that name a provider and a treatment. Vague praise is easy to fake. - Check that the hours and phone number match on Google, Yelp and the website. Mismatches are how people end up at a locked door. - Ask whether they dissolve filler and when they would tell you not to add more. ## How to read the marks on this page - Confirmed (solid circle): from a known source. The business website, its Google Business Profile, review sites like Yelp, Healthgrades and RealSelf, a licensing board, or measured by Local AI Registry. - Visitor submitted (hollow circle): added or corrected by a person, with the date and how they know, like a phone call or a visit. - AI guess (hollow triangle): what AI engines are saying right now. Nobody has confirmed it. ## About the author Steve Lee is the founder and CEO of Local AI Registry and sets its editorial standards. He is a former Google executive in Search and a former Microsoft executive, with more than 20 years in digital: search, local discovery, and how people find businesses online. He is based in Irvine. - Expertise: search at Google and Microsoft, AI search, answer engine optimization, generative engine optimization, local SEO, structured data and entity mapping. - Industry: medical aesthetics, injectables, med spa operations and marketing. - Disclosure: Local AI Registry sells services to business owners, including Ontario Veterinary if it claims this page. That does not change what this page says. Every fact carries its source. ## Entity map Every person, place, organization and treatment named on this page, with a stable ID and a public reference. The JSON-LD below connects them to each other. | Entity | Type | ID on this page | Same as | Relationship to Ontario Veterinary | | --- | --- | --- | --- | --- | | Ontario Veterinary Hospital | MedicalBusiness | #business | http://www.ontariovethospital.com/ | Subject of this page | | Ontario, California | City | #city | Nothing found | City Ontario Veterinary is in | | Local AI Registry | Organization | #publisher | https://localairegistry.com | Publisher of this page | | Steve Lee | Person | #author | https://localairegistry.com/team | Author of this page | ## Topical map Where this page sits in the registry. It's one profile among the animal hospitals in Ontario, linked to the lists and towns around it. ### Lists - Best animal hospitals in Ontario: https://localairegistry.com/leaderboards/ca/ontario/animal-hospital - Best businesses in Ontario: https://localairegistry.com/leaderboards/ca/ontario ### Nearby - /los-angeles: https://localairegistry.com/leaderboards/ca/los-angeles - /san-francisco: https://localairegistry.com/leaderboards/ca/san-francisco - /san-jose: https://localairegistry.com/leaderboards/ca/san-jose - /san-diego: https://localairegistry.com/leaderboards/ca/san-diego - /irvine: https://localairegistry.com/leaderboards/ca/irvine - /fresno: https://localairegistry.com/leaderboards/ca/fresno ### Every list - Every leaderboard in California: https://localairegistry.com/leaderboards/ca ## Frequently asked questions ### What is AI search optimization for local business? Getting a business named when a neighbor asks ChatGPT, Gemini, or Perplexity for a recommendation. Some call it AI SEO, some call it generative engine optimization. Traditional SEO fights for ten blue links; this fights for the one answer an assistant says out loud. The AI Score on this page measures the eight signals that drive it. ### What is Local AI Registry? The public record of how AI sees local business. We score every business we list by one published method, we keep the questions people ask about it in one place, and we never sell rank. Looking up any business here is free. ### How does this page help a business get recommended by AI? Assistants read public pages before they answer. This one states what the business does, what people ask about it, and what the Record answers, in one place a machine can read. Correcting what is wrong here changes what an assistant repeats next. ### Who writes the answers here? Registry AI writes the first answer under every question, from the Record and the public sources named beneath it. Neighbors write the rest under pseudonyms. A registered owner can reply as the business, and their reply says so. ### I own Ontario Veterinary Hospital. How do I fix something or rank higher? Register the page. It is free, it takes about five minutes, and it lets you correct the Record and reply as the business. Nothing on this page is for sale, so the only thing that moves the score is the work. ## References ### Sources cited - [1] Google Business Profile, https://www.google.com/maps/place/?q=place_id:ChIJHYRxkIwzw4ARm9vuhDEASGA (accessed Sep 3, 2026) - [2] ontariovethospital.com, https://ontariovethospital.com/our-services.html (accessed Sep 19, 2026) - [3] ontariovethospital.com, https://ontariovethospital.com/boarding.html (accessed Sep 19, 2026) - [4] ontariovethospital.com, https://ontariovethospital.com/services/cold-laser-therapy.html (accessed Sep 19, 2026) - [5] ontariovethospital.com, https://ontariovethospital.com/services/microchipping.html (accessed Sep 19, 2026) - [6] ontariovethospital.com, https://ontariovethospital.com/new-patient-center/mobile-app.html (accessed Sep 19, 2026) - [7] ontariovethospital.com, https://ontariovethospital.com/online-forms.html (accessed Sep 19, 2026) - [8] ontariovethospital.com, https://ontariovethospital.com/onsite-diagnostic-laboratory.html (accessed Sep 19, 2026) - [9] ontariovethospital.com, https://ontariovethospital.com/pet-dentistry.html (accessed Sep 19, 2026) - [10] ontariovethospital.com, https://ontariovethospital.com/pet-hospital-tour.html (accessed Sep 19, 2026) - [11] ontariovethospital.com, https://ontariovethospital.com/pet-memorials (accessed Sep 19, 2026) - [12] ontariovethospital.com, https://ontariovethospital.com/pet-selector (accessed Sep 19, 2026) - [13] ontariovethospital.com, https://ontariovethospital.com/services/vaccinations.html (accessed Sep 19, 2026) - [14] ontariovethospital.com, https://ontariovethospital.com/services/veterinary-surgery.html (accessed Sep 19, 2026) - [15] ontariovethospital.com, https://ontariovethospital.com/veterinary-topics (accessed Sep 19, 2026)