How to pronounce “kathy sierra” in English

the same kind of thing happens online and I think that's why a lot of women are hesitant to put their voice out there there's been all sorts of storiesof there was a kind of a Infamous um incident happened a couple of years ago when a a technology vlogger called Kathy Sierra her life was threatened you knowshe had people posting photoshopped pornographic pictures of her and this has happened to me and this has happened to a lot of feminist writers I know um