Starbuck_II
Explorer
I think making an arcane-based "healer" class would be fun. Cherry pick from the Cleric list to find healing and fortifying spells that aren't too focused on alignment, undead-smiting, etc. Similarly browse through through wizard spells for good defensive and utility magic to round things out. Give them lots of skill points, and have a skill list similar to a combination of wizard and cleric. Simple weapons only. Probably 1/2 BAB and good Will saves.
Having said all of that,I'm hard-pressed to come-up with any interesting class abilities, however.Maybe upping the healing capabilities of the bard is a good way to go, afterall.
Aren't Adepts Arcane curing casters? NPC class but not bad.