Referred to Dr Block by my Primary Care Physician after bladder cancer diagnosis. This is definitely a very busy practice, but Dr Block has always been patient, attentive, and always open to answering any and all of my questions. Dr Block's treatment plans are well thought out and he always takes time to explain the rationale behind his plans. Busy office? Yes. Good staff? Yes. Great urologists? Yes!! 3 1/2 years cancer free!