Are you
Looking for front line/ retrieval paramedic stories? Not quite the same as doctor stories and a bit more difficult to source.
Recommended:
The Sector General stories by James White. SF, lots of interesting aliens, stories built around diagnostics and ethics.
The House of God by Samuel Shem. Non-SF. Junior doctor life in a busy acute unit , New York ( I think) Lots of interesting psychology. A bit 1970s. Almost required reading for junior doctors.
The Diary of a Surgeon. Knyveton. Narrative of a surgeon aboard Napoleonic era naval ships. Should be available for free if you look.
The Aubrey//Maturin novels by Patrick O’Brian.
Emergency Sex (and other desperate measures): true stories from a war zone. By Andrew Thomson. This is a core reference for anyone going to work for a ngo in a war zone ( I know a lot) and I think it would translate well to sf.
The Cunning Man by Robertson Davies. Non SF but entirely relevant and fascinating.