I was diagnosed with Urachal cancer in6/06. I am currently recieving post-op tretment from Dr. Dean Bajorin at Memorial sloan Kettering in Manhattan. According to my surgeon, Dr. Doug Scherr at Weil Cornell, Dr. Petrylak trained under Dr. Bajorin and it was recommended that I see Dr. Bajorin as the person to see for this cancer in this part of the country. So there is another source for all of you., Best of luck and recovery to all, Lynn