Depression Support Group
Depression is a real and debilitating condition that is often misunderstood by family and friends. Its meaning can range from a prolonged period of sadness to an actual mental illness with specific symptoms. Find and share experiences with others who are going through the same struggles.
I'm sure the debt feels overwhelming, but there are solutions. I haven't tried this service, but I really like their e-mails: https://www.moneytalksnews.com/solutions/credit-card-debt/
It's great that you're getting to return to work. Try not to feel too guilty over the debt. It's done and you're going to work on it.
Re debt collectors calling at work: http://www.clarkhoward.com/news/clark-howard/consumer-issues-id-theft/know-your-rights-when-dealing-debt-collectors/nPgJX/
These are two helpful and honest sources you may want to check out. Good luck.
If you have nothing to lose, like a house, it gives you a clean start and won't let you get in debt again. Its nothing to be ashamed of.