Welcome to the California Sinus Centers

The California Sinus Centers and Institute are the premier centers of excellence in Northern California for the care, research, and education of patients and disease related to the nose and sinuses. At Cal Sinus - we aim to provide the best care in difficult to treat sinus problems. Through better clinical and surgical care, research and education, we strive to improve your sinuses and overall health.

Our ENT & Sinus Treatment Locations Near You
Atherton Location 3351 El Camino Real, Suite 200 Atherton, CA 94027 Atherton ENT Office!	Walnut Creek Location 2123 Ygancio Valley Road, Bldg K, Suite 100 Walnut Creek, CA. 94598 Walnut Creek ENT Office!	Sacramento Location 1111 Exposition Blvd. Sacramento, California 95815 Sacramento ENT Office	San Francisco Office 490 Post Street, Suite 1230 San Francisco, CA 94102 San Francisco ENT Office

Contact Us Online via our secure Medical Web Office!
To request an appointment, refer a patient, "ask the doctor" a question, request a prescription refill, download important office documents, pre-register and fill out your health history form. Enter our secure medical web office below. Complete both the Registration & Health Form.
NOTE: The "Ask The Doctor" feature is for current patients only.
NOTE: Click on the Medical Web Office Icon below to Download & Print all Patient Forms & Pre/Post-Op Procedure Instructions.

Sinus Procedures

Endoscopic Sinus Surgery	Balloon Sinuplasty
Computer Assisted Navigation	Septoplasty

Sinusitis
Everything you need to know about sinusitis causes and treatments.

Sinus CT Scan (X-rays)
We offer Sinus CT scans in our offices, often using about 10% of the radiation used by standard scanners.

In Office
Nasal Throat Exam
Procedures used during your visit to assess hoarseness, vocal lesions, chronic shortness of breath, difficulty to swallow.

Advanced Techniques in Endoscopic Sinus Surgery
Sinus Course in Scottsdale AZ
Feb 2010 - CalSinus Course in Scottsdale AZ - Learn more, see the schedule, get registered, and more on our course site at our Sinus Course Site! www.calsinus.com/course. Learn more about the Sinus Care Foundation here.

Previous Patients - Transfer your medical records to us!!
Our sinus care providers are no longer associated with the California Ear Group in Palo Alto or San Ramon. We have moved Cal Sinus to Atherton close to Stanford and Walnut Creek in the East Bay. We now offer office hours in Sacramento - once per month with Dr. Winston Vaughan.

Please complete and fax this medical records transfer request to CEI at (650) 322-8228 or other providers a few weeks before your appointment with Cal Sinus Centers.