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Last time updated: 3/27/26, 1:42 AM
Schedules
Monday
8:00 AM - 5:00 PM
Tuesday
8:00 AM - 5:00 PM
Wednesday
8:00 AM - 5:00 PM
Thursday
8:00 AM - 5:00 PM
Friday
8:00 AM - 5:00 PM
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About

Saint Alphonsus is committed to serving as a compassionate and transforming healing presence within our communities. From family medicine and pediatrics to highly specialized care including cardiovascular, orthopedic, cancer, neurological, surgical, trauma, and women's health, we provide the highest level of care to meet the needs of our patients and their families. Our 4-hospital health system, which includes 6 emergency departments and more than 86 clinics, serves Idaho, eastern Oregon, and northern Nevada communities.

Frequently Asked Questions
Which days is Nathan Mason MD open?
Open on Monday, Tuesday, Wednesday, Thursday, Friday.
Attention business owner!
Register your business now and enhance your global reach with iGlobal.
Start now!
Schedules
Monday
8:00 AM - 5:00 PM
Tuesday
8:00 AM - 5:00 PM
Wednesday
8:00 AM - 5:00 PM
Thursday
8:00 AM - 5:00 PM
Friday
8:00 AM - 5:00 PM
Attention business owner!
Register your business now and enhance your global reach with iGlobal.
Start now!
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