Dr. Yam is a licensed Family Medicine in OR. Graduated in 2010. Medical degree obtained from Ross University School of Medicine. Completed residency training at University of Minnesota. Currently practices at Yakima Valley Farm Workers Clinic (Yakima Valley Farm Workers Clinic), located at 8935 SE Powell Blvd, Portland, OR 97266. Dr. Yam specializes in family medicine, primary care.. In addition to English, Dr. Yam speaks Mandarin and Cantonese.