Yes, it takes some researching for peace of mind but well worth it. I traveled from out of state, Spokane, Washington, to Los Angeles, California for surgery with Dr. Rick Friedman. He moved on, after 15 years, from House Ear Clinic in Los Angeles, to become the Division Director of the Otology, Neurotology and Skull Base Surgery, AN Center, at Keck Medical Center of USC, in Los Angeles, and Co-Chair of the ANA Medical Advisory Board. If you forward him your MRI and report, he will be glad to do a free phone consultation that might give you some needed insight and comfort. My AN was smaller, 4mm by 5mm, and my surgery on 12/10/13 was a success with 100 percent of my hearing and facial nerves preserved. There is hope out there, you just have to keep inquiring.
I understand you are looking for a surgeon located closer, but he is considered world renowned in treating AN's and people travel from near and far for surgery with him. Attached is Dr. Friedman's link if you would like his address, and to do additional reading.
http://acousticneuroma.keckmedicine.org/All the best of luck to you on your search for peace of mind with a surgeon. Keep us posted.
Frankie