Tiger it depends for what reason you need him.
Dr. Bahn is reputable for his work with biopsies. He also specializes in cryotherapy and immunotherapy. I know a couple men that have seen him from my UsTOO group in Las Vegas and they liked him for their cryotherapy. I would note that both eventually had biochemical relapse and this is consistent with studies showing that cryotherapy is less effective in intermediate/high risk cases.
I met Dr. Bahn in 2009 at the PCRI meeting, which he is a regular speaker at, and he did this interview with the group I was representing:www.youtube.com/watch?v=_yVinncQJH4
Dr. Bahn is a board certified radiologist in California. To my knowledge his primary specialty is cryotherapy and color doppler biopsies. I will see him again in September at the 2011 PCRI event.
Advanced Prostate Cancer at age 44 (I am 48 now)
pT3b,N0,Mx (original PSA was 19.8) EPE, PM, SVI. Gleason 4+3=7
Da Vinci Surgery ~ 2/16/2007
Adjuvant Radiation Therapy ~ IMRT Completed 8/07
Adjuvant Hormone Therapy ~ 28 months on Casodex and Lupron.