Northern California’s

Premier Sinus Doctors

California Sinus Centers strives to offer the highest quality of care to patients with concerns related to the ear, nose, throat and sinuses. We treat the entire spectrum of these conditions, with a focus on complex inflammatory disorders and patients who have previously undergone surgery. In addition to patients in the Bay Area, we have helped patients across the country and around the world. Our fellowship-trained surgeons are international leaders in the field of rhinology. Schedule a consultation today to experience our expert and empathetic care firsthand.

About Us

News & Insights

Jee-Hong (Peter) Kim MD

Karen J. Fong MD

Kathleen Low RN, NP

Winston C. Vaughan MD

Endoscopic Sinus Surgery

We will work with you to determine if this minimally invasive procedure will relieve your chronic sinusitis or nasal polyps.

Nasal Obstruction

Blockages of your nasal passages can lead to uncomfortable symptoms, but our team can provide personalized treatment.

Sleep & Snoring

Get a good night’s sleep with the highest quality treatment for snoring and sleep disorders.

What Our Patients Say

“Dr. Vaughan is so knowledgeable, conscientious, and good at what he does. The staff are always professional and courteous, and the office is impeccable. I feel grateful for having been referred to CSC when I was in need and can’t thank their team enough for their care.”
~Patient Name
“Dr. Vaughan is so knowledgeable, conscientious, and good at what he does. The staff are always professional and courteous, and the office is impeccable. I feel grateful for having been referred to CSC when I was in need and can’t thank their team enough for their care.”
~Patient Name
“Dr. Vaughan is so knowledgeable, conscientious, and good at what he does. The staff are always professional and courteous, and the office is impeccable. I feel grateful for having been referred to CSC when I was in need and can’t thank their team enough for their care.”
~Patient Name
“Dr. Vaughan is so knowledgeable, conscientious, and good at what he does. The staff are always professional and courteous, and the office is impeccable. I feel grateful for having been referred to CSC when I was in need and can’t thank their team enough for their care.”
~Patient Name
“Dr. Vaughan is so knowledgeable, conscientious, and good at what he does. The staff are always professional and courteous, and the office is impeccable. I feel grateful for having been referred to CSC when I was in need and can’t thank their team enough for their care.”
~Patient Name

Locations

Contact Us

Call the California Sinus Center location closest to you or fill out the form below to request an appointment.

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Our Providers

Ear

Nose

Throat

Sinus

Allergy

Head & Neck

Northern California’s

Endoscopic Sinus Surgery

Nasal Obstruction

Sleep & Snoring

What Our Patients Say

Locations

Contact Us

Jee-Hong (Peter) Kim, MD

Karen J. Fong, MD

Kathleen Low, RN, NP

Winston C. Vaughan, MD

Atherton

Pleasanton

Sonoma

Walnut Creek