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    Allergy & ENT Associates

    2.5 (10 reviews)
    Open 9:00 am - 6:00 pm
    Updated 1 month ago

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    Houston Ear, Nose, Throat & Allergy Clinic

    Houston Ear, Nose, Throat & Allergy Clinic

    4.0(3 reviews)
    6.1 miSouth Belt/Ellington

    The staff and especially Dr Yoo are fantastic. Where I draw the line is with the audiologist. I…read moredidn't not find out she is Out of network with my insurance until I sat down with her to go over hearing aid options. Not only that she had my benefits all wrong and I had to explain to her what it all meant . Come to find out she had only verified my benefits 20 mins before my appointment. And yet she still kept pushing to go over different device choices I had. Never again

    I previously posted a negative review about Dr. Yoo, based on the experience I had waiting to be…read moreseen for an appt. which I waited over an hour and a half in the lobby and left unseen. He had me return 2 days later and saw me immediately. He listened to my symptoms and examined me. Within 15 minutes of walking in the door, I was walking out with a possible cancer of the tonsil diagnosis. He said he might be wrong, but he usually isn't. He referred me to MD Anderson where they confirmed his diagnosis. Dr Yoo knows ENT symptoms. He can diagnose your problem correctly so you can receive the correct treatment. I am glad I went back and had Dr Yoo diagnose my problem. He caught this before it could go undiagnosed any longer. If you want an ENT Dr who knows what he is doing, go to Dr Yoo.

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    Houston Ear, Nose, Throat & Allergy Clinic - Houston Ear, Nose, Throat & Allergy provides quality healthcare for all your ear, nose, throat and allergy needs.

    Houston Ear, Nose, Throat & Allergy provides quality healthcare for all your ear, nose, throat and allergy needs.

    Houston Ear, Nose, Throat & Allergy Clinic

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    John Yoo M.D

    John Yoo M.D

    1.7(6 reviews)
    6.1 miSouth Belt/Ellington

    I want to start by saying I have no complaints about Dr. Yoo. He was extremely informative,…read morepatient, and gentle with my toddler, and I truly appreciate his care. However, I am very concerned about the lack of responsiveness from the office staff. For nearly two weeks, I have been trying to schedule my daughter's surgery. I have left multiple messages for Lisa, the Office Manager who coordinates surgeries, but have received no return calls. When I finally reached her on 12/10/2025, she confirmed that preauthorization was complete and said she would check availability with the surgery center and call me back. Unfortunately, she never followed up. Since then, I have continued calling and leaving messages without any response. To provide context, here are the dates I've called: 12/04/2025 12/08/2025 Twice on 12/10/2025 Three times today, 12/12/2025 This level of communication is extremely unprofessional and unacceptable, especially given the importance of timely scheduling for my child's care. Please advise on how this can be resolved immediately.

    I've seen Dr Yoo for a variety of acute illnesses and sleep apnea. He's always been funny and great…read moreat explaining why my ears and body do what they do. I'm relatively young so it's nice having someone actually explain why I'm experiencing what I do instead of gaslighting me or attributing everything to anxiety. And he's not afraid to tell the truth of your condition which I appreciate. Yes, the office can run behind some days but that's the unfortunate reality of working in a doctors office. I absolutely recommend Dr. Yoo as your ENT. (Houston ent the company itself can frustrate me if I have to call in and make an appointment. I much prefer the nurses in the office over the Houston ent generic line, but that's almost all major health groups at this point.)

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    John Yoo M.D
    John Yoo M.D
    John Yoo M.D

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    Allergy & ENT Associates - allergist - Updated July 2026

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