Best of luck, Sarah
Question ... Why do you not want to use the referrals from friends and family? They usually can give you best info on a realtor they have USED. I understand if they are just refering a friend or another family member. In any case, interview and ask lots of questions.
If you really can't find anybody who you can trust, the relocation director in my company will be able to help you. Her sole job is to help our clients find the realtors to work with when they move out of town. Her service has received rave reviews among the agents - and we are the #1 company in Marin so we have lots of relocations in and out of the area.
Just another resource.
Just interview and ask a lot of questions - you will find the right one. Good Luck!