I would have killed for a Product Owner to shield me from that!
In digital health setting I’ve met a few drs-turn-pms who were excellent because they could translate between what drs wanted and what engineering was thinking in a way that swe-turn-pm would struggle. Of course, the best dr pm I know also learned how to program in python because he enjoyed it (and he even shipped some small self-contained projects!).
The least effective pm I met was a non-dr non-swe who didn’t have deep understanding of either side and essentially tried to apply general pm-principles-from-a-book. But even they were positive value after a quarter of finding their place.
they do need to know the product inside out, and who the customers are, and why the product evolved like it did. They need to be able to advocate for the customer.