If you were to translate Dr. Lisa's family name from the original language into English (and I'm not saying we should be doing this!) you will have "Lisa Brothel". Or Lisa Bordello. Or, if you chose the 2nd (related, but too modern) meaning of the word, Lisa Messed-up.
Dr.Lisa is a joke, and perhaps someone above meant to make he be a joke in this way too.
Ok, thanks. My impression of her is a lightweight MD. I did check out her credentials, to the extent that I could, and that does appear to be the case.....