About the ABC Annex

Alaska Brain Center is excited to offer sleep and neurodiagnostic studies at our new facility in May 2018. The Annex is over 3000 square feet of new architecture with a quiet and comfortable atmosphere. Our staff is experienced, compassionate and skilled. We have the most up-to-date technology, so you can have the most accurate results. All new patients will need a referral from a doctor.

Services Provided at the Annex


Electroencephalogram (EEG)
(Short and Long Studies)

Sleep Study


Dr. Sponsler has been my neurologist since he opened his practice here in the Mat-Su Valley, Alaska. Dr. Sponsler has a wonderful staff that takes time to listen to my situation.