Paul A Klas, MD Specialist Specialty: Dermatology Clinical Interests: Metabolism Languages: English, Interpreters Available Gender: Male Education and Certification Medical School: Oregon Health & Science University. Residency: Brown University. Internship: Legacy Health. Contact Information Practice Name: Willamette Dermatology Care Locations Primary Address Legacy Meridian Park Medical Center 19300 SW 65th Avenue Tualatin, Oregon, 97062 Phone: 503-692-1212 Secondary Address Willamette Dermatology 19875 SW 65th Ave, Ste 260 Tualatin, OR, 97062 Phone: 503 691-1743 Fax: 503 691-0983 Clinic Hours: Tuesday-Friday 8:30-4:30 Weekdays