I was supposed to get paid today - nothing. My first paycheck, plus a $5000 sign on "loan repayment" check, plus the money we had to shell out for orientation. Not only were we not paid for 2 weeks orientation, but we had to pay for our hotel rooms in Shreveport.
You theoretically should get paid for the days you worked. Your sign on bonus might be void -- most contracts require that you pay it back if you leave in a certain time period. They have to pay you for required orientation -- but it sounds like they won't. They don't have to repay you for your expenses, unless it says so in the contract.
Residencies really do not seem to appreciate their residents much.
Let's not toss all residency training in the wastebasket. There are many good programs out there. You may not have found one of them.
Your experience sucked. Obviously I only have your word here, and I bet the PD might have a different view of the world, but this clearly seems very dysfunctional. Virtually every order that every intern writes in my program for the next few months is watched carefully. There is always someone right there to help -- either a more senior resident, a fellow, faculty -- immediately available, no begging. There is no yelling at interns (well, I do have this one trauma surgeon in the ICU who does yells at everybody, but I'm trying to fix that).
It's hard, and the hours are long. It's physically and emotionally draining. Whether there's a holy grail or not is unclear -- I love my job, I love going to work, I love seeing my patients. I hate the fact that I have limited control over my workday -- one really sick patient and I'm calling my wife and telling her I won't be home for dinner. When I'm on for the weekend, it's 7A - 6P at a minimum both days. And the administrators who run the hospital make twice as much and seem to work half as hard (although I bet they'd state otherwise).
Advice:
1. I'm thinking that it might be a bad idea to go back. Sounds like that door is closed anyway, but if you go back begging now you'll "owe" your PD, and that's probably not a good place to be. Are you really going to be able to stay there for 3 years?
2. Get a letter from your PD. Now. Make sure that he/she puts in writing what you've stated above. Do not "waive" your right to the letter. Get a copy for your records. You'll need it should you decide to try again.
3. You;ll have to decide how hard you're willing to fight for your paycheck, if it never comes. It's clearly illegal for them not to pay you. As mentioned above, your salary alone (without the bonus and expenses) may simply not be worth the fight. Needless to say, address #2 first!
4. If there is a GME director, you could try to get them involved. They could help settle issues #2 and #3. Might not work, if the place is truly malignant.
5. FYI, your ex-program is getting site visited on 10/23. Play nice first. If you don't succeed, make sure you mention you'd be happy to contact the site visitor. Needless to say, this should be your last resort -- they'll be no love if you threaten them, and they'll try to destroy your credibility. if the other residents don't back you up, you'll be ignored as a failed out resident with an axe to grind.