California Ear Institute

844 Portola Rd Portola Valley, CA 94028
(650) 646-9101


Photo of Collyn Gallant, AuD, FAAA from California Ear Institute

Collyn Gallant,


Dr. Collyn Gallant is a licensed audiologist at California Ear Institute. She earned her bachelor’s degree from the University of Massachusetts Amherst and her doctorate in audiology from both San Diego University and the University of California San Diego joint doctoral program. Dr. Gallant is a member of the American Academy of Audiology. She sees patients at the California Ear Institute for audiology appointments and the Global Hearing, Inc facility for cochlear implant patients.  


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Read 1 verified patient review for California Ear Institute! Their review score was 1 () from 1 review.

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“Based on my experience this place is all about taking your money away from you and giving you minimal service until the contract is expired and they can take their money and run. I paid for hearing aids and I still can't use them. They have not been able to make them work and when I sent them to the manufacturer, the manufacturer told them that they are bad hearing aids. California Ear Institute never figured out that they were bad. They were telling me it is my brain that is not getting used to it. They do not care about the patients. ”

G G. of Palo Alto, CA   
08/31/2014    Review submitted online

Official Response from California Ear Institute:
“It is California Ear Institute's desire and goal to give the best possible care to each patient that visits our clinic, so we are very sorry you were not satisfied with the services you received at our office. When a patient purchases hearing devices, California law allows 30 days from the purchase date for the patient to return the devices for any reason as outlined in the written and patient signed purchase agreement. During the trial period, it is CEI's policy to run verification measures of the hearing device while in the patient's ear to verify proper function and amplification. At the end of 30 days, if a patient chooses to keep the devices, the sale becomes final. After a thorough examination of documentation related to your complaint following your desire to return your hearing devices 22 months after their purchase, the California Medical Board determined that no action is required by CEI. We are honoring the Board's decision and recommendation. Thank you for your consideration of our position.”
Received 03/19/2018

Clinic details

Hear for your future

We were founded in 1968 as one of the first practices to be dedicated solely to hearing health care in the United States. The California Ear Institute has provided more than a half of a million visits for patients with surgical, medical, hearing aid, cochlear implant, facial nerve disorder and cranial base disorder needs. California Ear Institute is Northern California's premier site for treatment of ear related disorders and is highly ranked among the world's centers of excellence specializing in hearing and balance related disorders.

Hearing care services

Our services include:

  • Hearing device consultations, fittings, programming, and basic repair
  • Cochlear implants
  • Implantable Baha/Ponto bone conduction devices (or non-implantable worn on a headband)
  • Tinnitus management
  • Basic hearing evaluations
  • Comprehensive audiologic evaluations
  • Vestibular (balance) diagnostic testing
  • Middle ear disorders treatment

Call us today to schedule your appointment the better hearing. 


(650) 646-9101

Hours of operation

Monday8 am - 5 pm
by appointment
Tuesday8 am - 5 pm
by appointment
Wednesday8 am - 5 pm
by appointment
Thursday8 am - 5 pm
by appointment
Friday8 am - 5 pm
by appointment

Clinic links

Accepted forms of payment

  • Visa
  • MasterCard
  • Discover
  • Cash
  • Check
  • Debit
  • Insurance accepted, please call for details
Disclaimer: This clinic profile is for general information purposes only.
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