Welcome to OCEANN ENT

OCEANN ENT

Sinus Specialists located in Huntington Beach, CA & Serving Patients in Southern California

OCEANN ENT offers comprehensive services for adult patients with a Sub-Specialty Focus in Rhinology, especially those requiring extensive expertise in Sinus Procedures and Surgeries. Evaluation begins at the initial phone call, where our highly trained staff assess patient situations and schedule patients with the most effective provider to best manage their symptoms.


Patients from all over Orange County, Los Angeles, San Diego, Riverside, and beyond Southern California count on OCEANN ENT for personalized and compassionate care. Physician Associates John Vincent Enverga, PA-C and Stephanie Cho, PA-C, who have personally trained with Dr. Kathy Yu-Syken, coordinate thorough patient care as they evaluate, diagnose, and treat patients. PAs John Vincent and Stephanie have been highly regarded for their utmost attentiveness to not only patient conditions but patient voices as well. OCEANN ENT believes in beginning with conservative and meticulous treatment that best fits each patient’s needs to produce long-last relief while minimizing risks and complications. This philosophy follows through even into procedures, leading to Dr. Kathy Yu-Syken sub-specializing in Minimally Invasive and CT-guided Procedures performed In-Office such as the In-Office Balloon Sinuplasty and providing In-Office CT scans with low-dose radiation.


Board-Certified Sinus Surgeon Dr. Kathy Yu-Syken has been highly sought after for her surgical expertise through her many years of performing In-Office Sinus, Nasal, and Eustachian Tube Procedures. Despite the demand for her surgical proficiency and the volume of procedures, Dr. Kathy Yu-Syken makes herself available to consult complex otorhinolaryngological cases and directly assess cases which may benefit from Sinus Procedures.