I have been working at Icahn School of Medicine at Mount Sinai full-time
I work at the school, and our department is in the hospital. The benefit is good, but not great. The sick and vacation days are great!
The tuition aid is not good. There is only $2400 per year, which even is not enough for one course.
First writing two pages of possible contributions to the lab. Then the on-site interview includes a seminar, and several one-on-one interview, plus a group lunch. The PI would meet you before and after the interview process.