Even with the advent of LLM, life experience became more, not less, important to see through "hallucinations".
I use OpenEvidence nearly daily. A doctor would be able to more throughly vet everything due to their more nuanced understanding most if the time. And implementing the information into a treatment plan is better done by a physician.

Same with vibe coding, your experience allows you to spot issues, and potential future issues, which would be missed by non-engineer.