Dr. Lin is a licensed Internal Medicine in CA. Graduated in 1994. Medical degree obtained from Creighton University School of Medicine. Completed residency training at UC Irvine. Currently practices at Chi Whei Lin MD (Chi Whei Lin MD), located at 23521 Paseo de Valencia, Laguna Hills, CA 92653. Dr. Lin specializes in internal medicine and primary care.. In addition to English, Dr. Lin speaks Mandarin and accepts new patients.