It would be more appropriate to refer to yourself as a healer if that’s the aid you now offer. Though, Healer Julian… it rather lacks the dignity of ‘doctor’.

[Once again, Geralt tops up Julian’s glass. In his comfortable warmth and growing drowsiness, he’s rather forgotten that they were only supposed to have a few drinks.]

As does ‘curse’ lack the dignity of ‘gift’, so one wonders why you choose the former to describe your ability.