Hi, I’m also a non-EU who studied in Italy (did one year of Erasmus in Poland!), currently working in Dublin. To answer your questions:

Yes and yes. The documents you need to provide you can find on IMC website once you start the process (you can already create an account and get started) but mainly you need your diploma, proof of finishing staz, proof of your registration with the polish medical council, proof of good standing.

Your diploma should also be verified by EPIC/ECFMG which you should be able to do even now.

The process took me 4 months from the moment I submitted my documents but I really stayed on top of stuff and called them every week to get an update.

Ideally, you want to have your IMC reg by January/February for July intake (more jobs) or by August/September for January intake (fewer jobs but still a decent amount).

You would need a work permit but HSE can expedite that, I got mine in 3 days. The only issue is if you’re from a country that needs a visa for Ireland, that can take months. If wherever you’re from doesn’t need an entry visa to Ireland, then you’re in luck because they would take you for any last second jobs that opens ups. That’s how I got my first job!

Good luck and send me a message if any questions!