So I am still confused, sounds like some of you are saying you can defer throughout and some are saying only 3 years or less however if you ask them they will give you longer Kimberlicox? I am confused!
You can defer until such a point when your residency salary exceeds the maximum allowable (this is generally around $45K/year or so). Up until that point you have to apply for economic hardship. Your graduate medical education office should be able to help you with this when the time comes.
Most residents exceed the maximum allowable income by 3rd year of residency. Obviously if you are in a residency which is only 3 years long or is underpaid, you may defer for the entire length of your residency or until you reach the maximum allowance income. If you are married, your spouse's income can be used in the calculations as well.
In other words, once you make more in salary than their limit (which is again usually around $45 K gross per year), then you DO NOT qualify for economic hardship. If you are in a surgical or other lengthy residency, you will generally exceed the max salary by your 3rd or 4th year.
You cannot ask them for more time, but after you have exceeded the max salary and no longer qualify for economic hardship, you can go into forbearance. As noted by cchoukal, the difference is:
in deferment (when you are deferring payment because of economic hardship), only interest from the unsubsidized portions of your Stafford loans accures;
in forebearance, interest accrues during the period of forebearance on BOTH unsub and subsidized portions of the loans.
They will, if you are really having trouble making payments during forebearance, allow you to not make payments at all, but you should try and at least pay off the interest each month, otherwise you are paying interest on the capital AND the interest accruing.
Your private loans are subject to whatever terms the lender has set aside, so the above may not be relevant.
Does that help clarify things?