Dr. Mason is on Doximity
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Office
1025 S 2nd Ave
Walla Walla, WA 99362Phone+1 509-525-0480Fax+1 509-527-3472
Education & Training
- Loma Linda University Health Education ConsortiumResidency, Internal Medicine, 1984 - 1986
- Adventist Health White MemorialInternship, Internal Medicine, 1983 - 1984
- Loma Linda University School of MedicineClass of 1983
Certifications & Licensure
- CA State Medical License 1985 - Present
- WA State Medical License 2010 - 2025
- CO State Medical License 1993 - 2023
- American Board of Internal Medicine Internal Medicine
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