Isn't "credentialed cleric" an oxymoron? What credentials do clerics have?

They've graduated from a seminary, rabbinical college, or whatever institution that ordains people of their faith.

Good to see you among the living again, Dave.

[Kip replies: There's also the question of, "Which house of worship actually employs you?" If the answer is "none," then it's hard to call consider you a "cleric."]