Internship for Peds begins on June 23rd each year regardless of the day of the week. Yes - this year it is a Saturday - so if you start with clinic you are off the hook for the weekend. Our program has a FULL week of unpaid, mandatory orientation because residents rotate to three different hospitals all with different computer systems etc. There is a movement to get some of the time paid for, which should help. In addition, there is about a week of work to do in advance such as paperwork, on-line modules etc. During your first week there will be things such as fingerprinting, getting badged, facility orientation, health screening and some fun stuff too.
Keep a copy of EVERYTHING and don't forget now is the time to consult a tax professional.
Best of Luck.