Having a mammogram every 6 months is terribly frightening.  I have a lot of days beforehand where I am very worried.  When I spoke to my doctor about where I should go since I have moved and am no longer right down the street from the Grafton Breast Center, she said that I should still go there as it is the best and where she would go if she needed to.  I had a biopsy last year there and now 2 mammograms and I will continue to go there as it is a great place.  It is very quiet and reassuring.  All of the staff are very good at making me feel like I'm in good hands. 
AMCG Breast Imaging