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Our Premier State-of-the-Art Sinus Procedure Suite
Waiting room
The Sinus Dream Team!
Our Physician Assistant Stephanie Cho performing a Nasal Endoscopy on a patient
Intersocietal Accreditation Commission (IAC) certification to perform CT Sinus and CT Ear in our Office Suite!
Educating the Senior Community about Minimally Invasive procedures to address sinus issues without the need for General Anesthesia!
Teaching the next generation of Providers is part of the job!
Oceann ENT Ear Care

Dr. Kathy Yu-Syken provides full spectrum comprehensive services for Ear, Nose, Throat (ENT) conditions at her practice, Oceann ENT in Huntington Beach, California. Patients count on her personalized and compassionate care whether they have a sinus infection, ongoing allergies, ear infection, hearing loss, throat disorders, or any other ENT problem. Although Dr. Yu-Syken always begins with the most conservative treatment that's best for each patient's needs, she specializes in minimally invasive and CT-guided sinus procedures that are effective, don't need an incision and produce long-lasting relief from conditions like chronic sinusitis. She is one of the few surgeons certified in performing minimally invasive balloon sinuplasty as an in-office procedure without the need for general anesthesia. Dr. Yu-Syken graduated from the prestigious UCR/UCLA seven-year biomedical sciences program, magna cum laude and Phi Beta Kappa. She completed her bi-campus residency training in otolaryngology-head and neck surgery at the renowned Columbia University Medical Center and Weill Cornell Medical Center in New York. In addition to having many articles published in national medical journals, Dr. Yu-Syken has also had the honor of presenting her work at several national otolaryngology meetings. She is certified by the American Board of Otolaryngology.

Website: oceannent.com

Phone: (714) 375-4224

Cross Streets: Near the intersection of Beach Blvd and Newman Ave

Open now

  • Tue 9:00 AM - 5:00 PM

17742 Beach Blvd, Ste 345 Huntington Beach, CA 92647 ·2180.51 mi

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Reviews

yelp
4.0 53 reviews
5 star
40 4 star
2 3 star
1 2 star
3 1 star
7
Lila S. 03/06/26

OCEANN is the crème de la crème of ENTs in OC. Their approach is more integrative - something of utmost importance to me. They are familiar with MARCONS and fungal issues, while most ENTs are not....

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Cathy D. 08/26/26

Excellent doctor. I had the balloon procedure done for both my sinuses and ear canals, and I can't believe how much better I feel! However, listen to me carefully: absolutely insist on having the...

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Mina G. 12/10/25

I'm so glad I decided to see an ENT for my ear issues. After my care physician had mentioned my clogged ears, I found OCEANN through my Memorial Care portal search, and I'm so happy I did. The...

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Jared M. 09/15/25

I wanted to get established as a new patient and described my symptoms - all of which are sinus related - I was actually told to go somewhere else - wow!! For advertising yourselves as an ENT...

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M M. 01/20/26

Love this place they took care of my ear, quick professional, and I'll definitely be going back

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