Clear Lake

Emergency Services

Fast and professional care — every day, all day

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Adventist Health Clear Lake offers 24-hour emergency services. Whenever illness or injury strikes, you can count on us for fast and professional care.

Our specialty trained emergency room physicians and staff are committed to treating every patient with the highest standards of care and medical expertise. Our personal attention and compassionate approach to patient care means your concerns will be addressed and your questions answered.

Designed to welcome and serve you

Thousands of patients from across Lake County seek emergency care at Adventist Health Clear Lake each year. When they arrive, they find professionals who have dedicated themselves to prompt, skillful and personalized care in a setting designed to treat the most critical needs. Our ER offers Lake County:

  • 24-hour emergency care
  • A sexual assault response team
  • Spacious waiting area with comfortable seating
  • Two ambulance bays
  • Easy patient access through aa dedicated ER entrance
  • Rapid care with laboratory and on-site radiology (medical imaging)


BrainScope is an FDA-cleared medical device used to aid in the evaluation of head injuries in patients, providing information about the likelihood of a brain bleed or concussion. BrainScope also provides information about the severity of the concussion, supporting providers with data for concussion management and to track recovery. BrainScope must be ordered by a physician. The assessment uses a disposable headset to record brain EEG signals from the forehead and takes less than 20 minutes.

Helicopter transport

Our helipad and helicopter transport in and out of the hospital is crucial to successfully treating patients in the ER. If your condition requires specialized services that are offered at another facility, we’ll ensure you get the fastest possible access to the care you need. This capability brings you the specialty care of North Bay and greater Bay Area hospitals within minutes.

In case of emergency, call 911.


The emergency room is located at Adventist Health Clear Lake. When you arrive at the hospital, follow signs to the left to access the ER. There is a patient and visitor entrance as well as ER parking just beyond the ambulance entrance.

Campus Map and Driving Directions

Adventist Health Clear Lake
15630 18th Avenue
Clearlake, CA 95422
Phone: (707) 995-5890