Nick,
I had my surgery with Dr. Billy in Thousand Oaks last May. I can only say good things about Dr. Billy & his staff! Especially Andy his assistant who will give you most of your fills. I have not fully taken advantage of all they have to offer, I have not gone back to see the nutritionist, or participated in the monthly support groups but it is great to know that it is there if I stumble.
I appreciate their candor, they refused to give me a fill when I had lost 8 pounds in a month and respected me when I was too nervous to get a fill because I already felt tight and didn't want to not be able to eat at all.
Good luck with you surgery and contact me anytime if I can help be of some support through your exciting adventure!