# Sleep doctors in Fullerton > 12 sleep medicine specialists in Fullerton, California — with contact details and clinic affiliations. Canonical: https://findsleepdoctors.com/us/ca/fullerton Last updated: 2026-10-30 Fullerton, California, United States — sleep medicine doctors with verified addresses, phone numbers and clinic affiliations. Cost varies; confirm with your provider and insurer/health fund. 12 sleep specialists listed. ## Sleep doctors in Fullerton Looking for someone closer? Use the location search on the home page to sort every nearby practice by distance. ### AMERILY HEALTH, PC Sleep Medicine · Affiliated with AMERILY HEALTH, PC · Phone: 657-799-0993 Profile: [view details](https://findsleepdoctors.com/us/ca/fullerton/amerily-health-pc) ### Bertrand R. De Silva Sleep Medicine · Phone: +1 714 446 7240 · Website: https://www.providence.org/doctors/sleep-medicine/ca/fullerton/bertrand-de-silva-1083712236?ls=provider&y_source=1_NDQxMzY0OTMtNzE1LWxvY2F0aW9uLndlYnNpdGU%3D Profile: [view details](https://findsleepdoctors.com/us/ca/fullerton/bertrand-r-de-silva) ### DOCTORS CHOICE SLEEP TESTING INC Sleep Medicine · Affiliated with DOCTORS CHOICE SLEEP TESTING INC · Phone: 714-672-5337 Profile: [view details](https://findsleepdoctors.com/us/ca/fullerton/doctors-choice-sleep-testing-inc) ### Dr Valerie Cacho I Sleep Life Med Fullerton Sleep Medicine · Affiliated with Dr Valerie Cacho I Sleep Life Med Fullerton · Phone: +1 657 553 3799 · Website: https://www.sleeplifemed.com/ Profile: [view details](https://findsleepdoctors.com/us/ca/fullerton/dr-valerie-cacho-i-sleep-life-med-fullerton) ### JUSTINE PETRIE Sleep Medicine · Phone: 714-990-0700 Profile: [view details](https://findsleepdoctors.com/us/ca/fullerton/justine-petrie) ### NORTH ORANGE COUNTY SLEEP CLINIC MEDICAL GROUP INC Sleep Medicine · Affiliated with NORTH ORANGE COUNTY SLEEP CLINIC MEDICAL GROUP INC · Phone: 714-446-7240 Profile: [view details](https://findsleepdoctors.com/us/ca/fullerton/north-orange-county-sleep-clinic-medical-group-inc) ### PREFERRED SLEEP DIAGNOSTICS Sleep Medicine · Affiliated with PREFERRED SLEEP DIAGNOSTICS · Phone: 714-525-6500 Profile: [view details](https://findsleepdoctors.com/us/ca/fullerton/preferred-sleep-diagnostics) ### PREFERRED SLEEP SOLUTIONS Sleep Medicine · Affiliated with PREFERRED SLEEP SOLUTIONS · Phone: 949-278-3356 Profile: [view details](https://findsleepdoctors.com/us/ca/fullerton/preferred-sleep-solutions) ### SLEEP AND DIAGNOSTICS OF CHINO HILLS, LLC Sleep Medicine · Affiliated with SLEEP AND DIAGNOSTICS OF CHINO HILLS, LLC · Phone: 714-525-6500 Profile: [view details](https://findsleepdoctors.com/us/ca/fullerton/sleep-and-diagnostics-of-chino-hills-llc) ### Sleep Clinic of Fullerton Sleep Medicine · Affiliated with Sleep Clinic of Fullerton · Phone: +1 714 990 0700 Profile: [view details](https://findsleepdoctors.com/us/ca/fullerton/sleep-clinic-of-fullerton) ### St. Jude Sleep Center Sleep Medicine · Affiliated with St. Jude Sleep Center · Phone: +1 714 446 7240 · Website: https://www.providence.org/locations/socal/st-jude-medical-center/sleep-center?Is=location&y_source=1_MTQxNjY2MzctNzE1LWxvY2F0aW9uLndlYnNpdGU%3D Profile: [view details](https://findsleepdoctors.com/us/ca/fullerton/st-jude-sleep-center) ### VALERIE CACHO MEDICAL CORP Sleep Medicine · Affiliated with VALERIE CACHO MEDICAL CORP · Phone: 657-553-3799 Profile: [view details](https://findsleepdoctors.com/us/ca/fullerton/valerie-cacho-medical-corp) ## Sleep doctors near Fullerton - [Placentia](https://findsleepdoctors.com/us/ca/placentia) — 4 doctors - [Anaheim](https://findsleepdoctors.com/us/ca/anaheim) — 14 doctors - [Brea](https://findsleepdoctors.com/us/ca/brea) — 4 doctors - [Yorba Linda](https://findsleepdoctors.com/us/ca/yorba-linda) — 1 doctors - [Villa Park](https://findsleepdoctors.com/us/ca/villa-park) — 1 doctors - [Buena Park](https://findsleepdoctors.com/us/ca/buena-park) — 3 doctors - [Orange](https://findsleepdoctors.com/us/ca/orange) — 16 doctors - [Stanton](https://findsleepdoctors.com/us/ca/stanton) — 1 doctors ## Frequently asked questions ### How do I find a sleep doctor near me? Start with the list on this page — every sleep medicine doctor below was verified from a public source. Use the phone number or website on each profile to book; most practices ask for a GP referral first. ### What does a sleep doctor treat? Sleep specialists diagnose and treat obstructive sleep apnoea, insomnia, narcolepsy, restless legs syndrome, circadian rhythm disorders and snoring-related problems. ### How much does an appointment cost? Cost varies by practice, insurer and treatment. This directory does not publish prices — confirm the cost with the practice and your insurer or health fund before booking. ## Related - [All sleep doctors in California](https://findsleepdoctors.com/us/ca) - [Sleep doctors in United States](https://findsleepdoctors.com/us) - [Home](https://findsleepdoctors.com/)