Compared to the Nordic countries or Netherlands, 'exceptional' might be the wrong word. But certainly compared to, say, Germany or France, the level of English is in my experience considerably higher in the Baltics (and in Poland too). I say this having lived in both Germany and France and visited all the Baltic countries.

"Even doctors may not have good English" -- in Paris I'm happy to find one that will speak English at all. Do not underestimate how unwilling or afraid to speak English a lot of people are even in places like Paris and Berlin.