Bodybuilder Male Looking for Doctor Who has Experience with Large Butt Implants in Males

I am a 6', 240 lb. bodybuilder who has always wanted massive glutes. I have looked on many doctors' websites who specialize in this procedure and have not been able to find any pictures that the few males on the sites look much better than they did before the surgery. Yet, here in Los Angeles, there are many strippers and adult film stars who have had enormous butt implants. (They always deny they have them when asked). Who does these, how much do they charge, & which size could I optimally use?