If you can use 3pp options, the Magister is an option to be both a cleric AND a wizard... you won't have as many spells/class or class abilities, but you get both arcane and divine spell lists, so you can heal, restore, and blast things... not to mention creation feats become a bit better option since you have access to almost all spells.
You can find info on the Magister class at ->
http://www.d20pfsrd.com/classes/3rd-party-classes/super-genius-games/magist er
Edit-Just remove the space in magister, stupid post keeps sticking one there