Hello and welcome, Stephanie!
I'm sorry your husband has to deal with an acoustic neuroma but I'm pleased that you've discovered the ANA website and the Discussion Forums, which I believe (
ahem) are a valuable resource for AN patients.
Although you didn't state it directly, I gathered from your post that your husband is having AN removal surgery at the House Ear Institute in Los Angeles, California and that Dr. Rick Friedman will be his primary doctor. From the accounts of our members that have opted for treatment at HEI, many with Dr. Friedman, I think it's safe to say that your husband is in good hands.
I didn't have my AN surgery at HEI, so I'm unable to offer the information you're seeking. However, I have no doubt that many posters will be adding to this thread quite soon and supplying the information you asked for. I think you'll be pleasantly surprised at the responses you'll receive in a fairly short period of time, because this is a very active message board with many members that are eager to help and advise. I know you'll be glad you found us.
Jim