Joseph P. AlukalAssociate Professor, Department of UrologyDirector, Men's HealthNew York - Presbyterian Columbia University Irving Medical CenterColumbia University Vagelos College of Physicians and SurgeonsHerbert Irving Pavilion161 Fort Washington Avenue, 11th FloorNew York, NY 10032USASteven LammClinical Professor of Medicine, New York University School of MedicineDirector, Preston Robert Tisch Center for Men's HealthNew York, NY 10022USAThomas J. WalshDepartment of UrologyUniversity of Washington - SeattleSeattle, WA 98105USA