Xiaosong earned a PhD in Molecular Biology from University of Utah and MS in Computer Science from Georgia Tech. He finished his postdoctoral fellowship at Johns Hopkins School of Medicine. He worked as a scientist in biotech company, bioinformatician and researcher at academic institutions in US and China. He joined the Fejerman lab as Research Data Analyst in 2021. In his free time, he enjoys spending time with his kids, reading, watching movies and hiking.