Small fucking world, as usual

Rico says he just finished The Good Rat by Jimmy Breslin. As usual, an authentic slice of life, this time of the Mafia in New York (and what a nice bunch of guys, too).
Then he discovered Breslin had another book out, I Want to Thank My Brain for Remembering Me, and looked it up. Lo and behold:

Breslin's confrontation with his mortality began with double vision in his left eye. He had an MRI, which revealed an aneurysm in his brain. He was referred to Robert Spetzler in Arizona, who is considered the best aneurysm neurosurgeon in the world. Thus begins Breslin's odyssey from New York City to Phoenix, which takes readers on a wonderful whirlwind tour of his life.

Rico says Dr. Spetzler is who he uses to double-check his own MRIs, so Zelig that...