If you put Angiologists into Yellow Pages you don't get
any hits on Crete at all and only 32 in the whole of Greece. If you put in
Vascular Surgeons you only get three in Chania so it looks like there is not a lot of choice. Yellow pages also lists one for
Rethymnon and nine for
Heraklion. I'm not sure if that helps?
You could try contacting
Iasis clinic in Chania, explaining the problem and asking if they have a suitable specialist. If they don't have their own they usually have a private specialist they cooperate with and, based on my experience, they are usually very good.
Warwick