PW★★★★★5.0(1)Dr. Peter Wiernik, MDHematology / Oncology SpecialistNew York, NYAccepting patientsAccepting patients(212) 523-7580(212) 523-7580Ratings & ReviewsMost RecentHighest Rated11/26/2012The best leukemia doctor in AmericaBasically he saved my life. He was thorough, caring and on top of every detail in a time when I was fighting for my life.1