No, the offer is still open, if you ever decide not to be more stubborn than an deshyr in Kirkwall.

[Dorian's met Varric. He's stubborn as fuck, and he's actually not as bad as the rest of the Merchants' Guild.]

And I'm not sure what exploits you are expecting? There haven't been any since the illnesses began. It's mostly been making sure that if we find anyone ill that we can get them to the hospital in time.

[And it's not as if he can go that far, considering he himself is just getting over his own flu-like sickness. Happy Naming Day indeed.]