Dr. Joo Song is a pathologist from Sacramento, California. He has been in the medical field for the past 12 years. He graduated from the George Washington University. Afterwards, he completed a residency at the same university and a fellowship at the National Institutes of Health Clinical Center. Dr. Song contributed to several published studies covering topics such as the Strongyloides hyperinfection syndrome, Lymphomatoid Granulomatosis, congenital dyserythropoietic anemia – the type II variant mutation. Dr. Joo Song is currently affiliated with the University of California, Davis and City of Hope, Duarte.