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Paul Klas, M.D.


Dr. Klas founded Willamette Dermatology in 1999. He grew up locally and received his undergraduate degree from the University of Oregon. He attended OHSU medical school and completed his dermatology residency training at Brown University. He is board-certified in dermatology and has a wide range of interests in medical and surgical dermatology.

Dr Klas enjoys basketball, technology, auto racing, and watching movies.

Amanda Kleven is a certified physician assistant who has specialized in dermatology since 2005. She received a Master's degree in Physician Assistant Studies from Pacific University. Amanda enjoys seeing patients with all types of dermatology conditions and performing dermatologic surgery.  She is certified by the National Commission on Certification of Physician Assistants, and is a member of the Society of Dermatology Physician Assistants and the Oregon Society of Dermatology Associates. 


A native Minnesotan, Amanda enjoys the moderate climate and the many recreational opportunities of the Pacific Northwest. Outside of work, Amanda enjoys hiking, swimming, skate skiiing, and spending time with her family.  

Amanda Kleven, MPAS, PA-C


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