Mayo is the best and Phoenix is a beautiful city to be in ( I now live on the ocean north of LA but I lived in Phoenix for over 50 years). We are the same age and I also have an aggressive high risk PC. They have so many types of treatment now and it will get better. I hope that we both have a very long journey and a very good life. When we were younger and in better health we all squandered a lot of time. It is now time to make the best of our remaining time. Best of Luck to you!