Starting your professional career in debt is nobody's definition of "crippling debt". Whether 39k is too much student loan debt really depends on what the expected future earning potential is for a given degree. A quick search turns up plenty of resources that can help somebody make decisions about how much student loan debt they can comfortably or safely take on. Here is a teacher's guide[1] (it's a PDF link) from the Consumer Finance Protection Bureau one could use as a starting point.
[1] https://files.consumerfinance.gov/f/documents/cfpb_building_...