Scrubs are tax deductible, they count as a uniform... and unless you have a big deduction like a mortgage, you won't itemize and deductions don't help.
But rather than worrying over nickels and times, shoot for the big stuff like houses, babies. The year of your medical school graduation, you'll also be eligible for some education benefits, since you'll have paid tuition and earned a salary in the same year. Your first 2500 of student loan interest is deductible. And, of course, charitable contributions-not a biggie for most residents but for churchgoers who're giving a significant income percentage, it can make a nice difference at tax time.
p.s. Does anyone else think deductions for higher education are ABSOLUTELY ******ED since full time students don't really have much tax liability anyway? This is an evil government plot so that they can pretend to help students while actually doing nothing at all.