Google reviewers rate Clear Allergy 4.9 out of 5 based on 265 reviews, frequently praising the clinic for thorough evaluations, clear communication of test results, and punctual appointments. Patients often highlight the staff's friendliness and the provider's ability to listen attentively during visits. However, some low-star reviews cite recurring issues with post-visit communication, including unreturned calls regarding medical records and billing discrepancies that were not resolved despite multiple attempts to contact the office.
Google rating: 4.9 out of 5 from 265 reviews (96% five-star).
Reviews on this page: 265 Google reviews (146 with written comments).
Owner responses: the business replied to 0% of reviews.
Most recent review: October 23, 2026.
Service: Allergy Testing Clinic serving Los Angeles, California.
Data from Google, last updated October 25, 2026.
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Customer reviews
4.9
★★★★★
265 reviews on Google
5★255
4★3
3★1
2★0
1★6
Reviews from Google, shown as published (original wording, unedited).
MH
Molly Haldeman3 reviews
★★★★★
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 this process. I thought my son was having an allergic reaction and I called the office in a panic. The team mobilized as was able to get me on an emergency TeleHealth with Dr. Marks-Cogan and she talked me through it. Who does that?! You forget that doctors can show that level of care. So grateful to her and the entire team and just wish she could be my doctor for everything!
The best pediatric allergy Dr in LA! Dr Marks-Cogan is approachable, kind and fun. She made my nervous daughter feel comfortable and at ease. Can't recommend her and her awesome staff enough!
Dr Katie Cohan and staff are Professional and Knowledgeable, and very nice starting with receptionist made me so comfortable, my issue was addressed with confidence and the results were explained clearly. The clear allergy clinic I highly recommended.
Thank you
This was my first appointment, the staff looked very busy and I was seen right on time of my appointment, the staff was great and Dr. Marks was very thorough in her questions she listen to me, took her time to explain everything, this is the first time I felt confident that my condition will finally be treated correctly, most allergist give you 5 minutes and rely only on patch tests to decide your outcome, not Dr. Katie Marks she spent over 30 minutes with me, she showed me that she really cares about your health. I recommend her 100%
