If I may be permitted to say so, should the situation arise in the future where you are smarting for healing and considering bringing in another character to help fill the role, I would likely be up for playing an healer-y inquisitor or witch.
After a bit of thought I'm going with an elven ranger. I have a background story to explain the -2 CON and the reason for his animal companion that I rather like, it's a little cliche but again I like it.
It has been a long while since I have played in Grayhawk, is there any suggestion on reference texts I can browse to re-familiarize myself with the setting. I remember some things but not enough to create the background I would like to present.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.