The 10 best-rated allergy testing clinics in Los Angeles, CA average 4.9★ on Google across 3,758 reviews. Allergy & Immunology Center Inc. | Dr. Ryan Shilian, Pediatric & Adult Allergist has the top rating (5.0★), and Adult & Children Allergy Asthma Center: Kevin Farnam, M.D. has the most reviews (963). Updated October 25, 2026.
10 companies that meet our bar: rated 4.5★ or higher on Google, with a meaningful review history (3,758 reviews combined) and currently operating. Request a call back and the company will phone you directly.
“Dr. Shilian was so knowledgeable about my condition. He was extremely patient and thorough, making sure all my questions were answered. His demeanor was so pleasant and kind. He smiled a lot, putting me at ease.…” — Google review
“Dr. Chan is a caring and professional doctor. Definitely recommend him if you have allergies. He listens to your questions and answers every one of them.” — Google review
“I was a new patient and I had a great experience. The staff was friendly also I was informed about my allergy testing in detail. what would be done and explain how my allergies test effects me before and after. Dr .…” — Google review
“First appointment today. Staff was great. Dr. Wong was excellent. Everything was well organized. Very generous with their time, not rushed. Thoughtful, and explained things well. Overall excellent experience.” — Google review
“Friendly and informative staff. They really want to ensure they get you the help that you need. I was put at ease with my concern.” — Google review
“Great experience so far. This is our 1st time here. The office is clean and spacious. Dr. Ang answered all of my concerns that I have and walked out feeling relieved that we have a great doctor for my son’s care.” — Google review
“Great, convenient, online experience. As a physician myself, I could tell Dr. Manoukian really knew his field and was on-point with the latest research and protocols.” — Google review
“Everyone greeted me pleasant. Dr was a few minutes late and apologized!! He explained exactly what he was doing, answered all questions… excellent bedside manner! Told my family to go to him!” — Google review
“Dr. Marks-Cogan and her team have been incredible as we have tried to navigate my son’s food allergies. She is incredibly knowledgeable, supportive, and positive and she has given us a sense of hope as we navigate…” — Google review
“Dr Ho is the best allergist. She answers all your questions. I like that Dr Ho has her own business. Her office is comfortable. Megan, her assistant is great. It is a pleasurable experience to go to your allergist. 5…” — Google review
We scan Google Maps for allergy testing clinic listings in and around Los Angeles, keep only open businesses whose main category matches the service, and require a Google rating of at least 4.5 from at least 20 reviews. Companies are ordered by a confidence-weighted score that balances rating and review volume. We do not accept payment for placement.
Allergy & Immunology Center Inc. | Dr. Ryan Shilian, Pediatric & Adult Allergist has the highest Google rating on our Los Angeles list: 5.0 out of 5 from 518 reviews (as of October 25, 2026).
Adult & Children Allergy Asthma Center: Kevin Farnam, M.D. has the most Google reviews among the companies listed here: 963, with a 4.9★ average.
Only open Los Angeles-area businesses whose Google category matches the service, rated at least 4.5★ from at least 20 Google reviews. They are ordered by a confidence-weighted score of rating and review volume. Placement is never paid.
Also in Los Angeles: Weed Control Services · Bubble Tea Shops · Mobile Dog Groomers · Recycling Services · Amusement Parks