26 divorce attorneys are listed in Phoenix. Cases are filed in the Maricopa County Superior Court, and Arizona imposes a waiting period of sixty days from service before a decree can be entered.
Arizona is a community property state, so assets and debts acquired during the marriage are generally divided equally, and the arguments are usually about what is separate property and how a business or a retirement account should be valued.
Arizona also recognises covenant marriage, which changes the grounds and process for dissolution — worth mentioning at the consultation if that applies to you. Ask what a realistic timeline looks like on the county's current docket.