Dr. William Sim, MD, FACP is a highly qualified physician who obtained his medical degree from Stanford University School of Medicine and completed his Internship and Residency at UCLA. Fluent in Korean, Dr. Sim is dedicated to providing exceptional medical care at his practice located in Downey, CA.
With a strong educational background and extensive experience, Dr. Sim offers a wide range of medical services to his patients. His commitment to excellence and fluency in Korean make him a valuable asset to the community.
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