You can get an idea about which CBOC is any good by looking at Google and Yelp reviews. For VAMCs, you can find out the rank of your hospital on the VA website. Just know that they are ranked on a lot more factors than nice facilities and customer care. Some of the factors have to do with operations stuff that Veterans never encounter in their care, such as employee retention and financial efficiency, but you should get a general idea about which hospitals are likely to be a good one to go to.End of Year Hospital Star Rating (FY2018)