Did some homework and I'm back with disheartening news. According to several posters in the Meta Section, it seems like there is no way to delete your own account nor to get it deleted. The best advice given is to change all your account details and walk away. This is, my opinion an unacceptable alternative, especially in the face of a hack like the one the forum just experienced.
Source: https://bitcointalk.org/index.php?topic=1068627.0