Hi 🙂
That is the right place to send the letters - everything should go to the admissions office which is in Suite 104 of the BSLC on E. 57th street. If you ever have any questions, totally feel free to call the staff! They are so very helpful and just the nicest people on the face of the earth!
Good luck applying to med school and Pritzker! It is definitely the best 😀