Saw these paintings in Evergreen Health (Kirkland). Does anyone know who could have painted them?

Google Lens is no help. They are signed KSW or KJW but Google didn’t help either.

They aren’t listed in their art gallery brochure either https://www.evergreenhealth.com/app/files/public/184e0635-fd55-4b11-a126-c25b83038bc4/healing-art-of-evergreenhealth.pdf