The Residency Trap
Four years of earning less than a school teacher while your loans silently multiply.
Kevin entered residency understanding the trade-off intellectually: low pay now, high earnings later. What he didn't fully grasp was how punishing compound interest would be during those four years. His $280,000 in loans carried a weighted average rate of 6.3%, which meant roughly $17,600 in interest accrued every year. On his income-driven repayment plan, his $280 monthly payments covered barely a fifth of that interest.
By the end of residency, $112,000 in unpaid interest had capitalized onto his principal. He owed $392,000 on degrees that had a sticker price of $280,000. Kevin describes opening his final loan statement as "the financial equivalent of getting a diagnosis you suspected but hoped was wrong."
The cruelest part was the lifestyle. He drove a 2014 Civic, split a two-bedroom apartment with another resident, and ate hospital cafeteria food three times a day. He wasn't spending recklessly — he was barely spending at all. The debt grew anyway.
$280,000
Original Loan Balance
$112,000
Interest During Residency
$13,440
Total IDR Payments Made
$392,000
Balance After Residency
The Capitalization Cliff
When you leave income-driven repayment or switch plans, all unpaid interest gets added to your principal. That new, larger balance then accrues its own interest — interest on interest. For Kevin, this single event added $112K to his debt.
The Reality Check
Kevin paid $13,440 during residency. His balance grew by $112,000. He went backward by almost $100K while working 80-hour weeks saving lives.
Try It Yourself
Model your own student loan payoff timeline