I will say this is an outlier. You can't go from $385K loans to $180K in 2 years with a podiatry associate income. Most Podiatrist are going to graduate residency and join a podiatry practice as an associate with $100K base salary (range is $80K to $120K depending on location) and bonus incentive (20%-30% after 3x collection of base).
You will likely not hit the bonus in the first year (so you make just your base salary) and even by second and third year, you may get $20K-$30K bonus. Living on $120K-$130K as an adult with student loans is not a lot. So most people are in income base payment (REPAYE or PAYE or whatever). So the payment is not touching the principle let alone the interest rate. Main goal is not to default.
Having a hospital job like
@Redsting changes the above scenario.