About Us
Sleep Medicine Services at O'Connor Health Center is conveniently located across the street from O'Connor Hospital and near The West Field Valley Fair Mall in the heart of San Jose C. A.
Our clinic offers private 3 bedrooms in a hotel-style setting for patient comfort, including private rest rooms and Direct TV on flat screen televisions in all rooms.
Our facility is equipped with 3 base stations using Sandman Elite 9.3 Premium Sleep Diagnostic System. Every study is reviewed and interpreted by our board certified sleep specialist
Dr. Alexander A. Clerk
Our CPAP titrations are conducted using the latest technology available (C-Flex and Expiratory Pressure Relief, comfort features) for patient compliance and comfort while on CPAP therapy.
The results of your exam will be presented to you and can be discussed with your doctor to address any questions or concerns you may have. 

We take pride in listening to your questions and value open communication with our patients. If there is ever anything that you would like to discuss about our medical services please do not hesitate to contact us.

Sleep Services We Provide:

Our staff provide extensive diagnostic and treatment services for sleep disorders, respiratory disorders.
Diagnostic Polysomnogram (sleep study)
Unattended Polysomnogram (sleep study at home)
CPAP Treatment Polysomnogram
Split Night Polysomnogram (diagnostic & CPAP treatment in a single night)
CPAP mask and machine fitting and education
Daytime Sleepiness/Narcolepsy
Multiple Sleep Latency Test (MSLT)
Maintenance Wakefulness Test (MWT)
Insomnia Management
Medication Evaluation
Restless Legs Syndrome/Periodic Limb Movement Disorder


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Hours of Operation

[Dr. Clerk's Office Hours:]
Monday to Friday
Closed for Lunch: 12pm to 1pm
9am to 5pm

[Clinic Hours:]
(For Overnight Sleep Study Only)
Monday to Saturday
8:15pm to 7am

[Contact Info:]

Phone: (408) 295-4532

Fax: (408) 295-4738


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