Can a shaman main heal?

[whodats]

So starting eq agian after about 14 years I guess. Me and a few guys are looking to start a group. We have no one interested in playing a cleric. I would consider a shaman seems like I might have a little more to do the complete heal and sit down. But is a shaman a viable option in higher level dungeons for a healer? Should have a enchanter for mez and clarity