Founded in 1968 as the first practice to be dedicated solely to Hearing Health care in the United States, The California Ear Institute has provided more than a quarter of a million visits for patients with Surgical, Medical, Hearing Aid, Cochlear Implant, Facial Nerve Disorder, and Cranial Base Disorder needs...Learn more about us and our locations.

We Have Moved!

Portola Valley Office
844 Portola Road
Portola Valley, CA 94028
Phone: (650) 494-1000
Fax: (650) 322-8228
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New information on our Hearing & Balance Center

The California Ear Institute is now offering a cutting edge new treatment for patients suffering from Tinnitus.

Atresia Repair / Medpor now combined into ONE surgical procedure

The effect of single sided hearing loss on my child's development?

Atresia Repair Microtia Conference Schedule

Learn about our internationally recognized physicians and surgical specialists

Joseph Roberson, M.D.

Theresa Wilksen, Au.D.

Daisey Jacob, Au.D.

Suzanne Keeler

Ear Disorders & Treatments
Surgical Services
Audiology Services
Hearing and Balance Center
Surgical correction of conductive
Acoustic Neuroma Removal
Meniere’s Disease treatment
Hearing Loss

Atresia Repair
Exostoses Removal

Video Education

Clinic Forms!!

Portola Valley Office
Patient Forms & Directions