Wow! You're a terrific guy and are a wonderful ambassador for Poland -- your English is very good!
My husband was born in Poland (his name is Bronislaw - Bronic, for short) and moved with his immediate family to the United States forty years ago when he was ten years old. He still has lots of cousins throughout Poland that his family here keeps in close contact with.
Since his Polish is still good (spoken only, not reading/writing), we considered going to Poland for the testing and treatment, but we were lucky enough to find the testing and treatment here in New York state.
You're a very generous person and truly are a wonderful ambassador for your country.