Passage: Chan entered Harvard University in 2003, where she met and began dating Mark Zuckerberg. She graduated in 2007 with a BA in biology, and also studied Spanish. She is fluent in Cantonese, English and Spanish. She is the first college graduate in her family. After graduation, she taught science at the private Harker School for a year, before entering medical school at the University of California, San Francisco in 2008. She graduated in 2012, and finished her pediatric residency in the summer of 2015.

Question: Where did she go to medical school?
University of California, San Francisco