MBBS, BCS (Health), MS (Urology) Bangabanndhu Sheikh Mujib Medical University (BSMMU) MS (Urology), Moscow D Endo-Urology: P. F. University, Moscow, Russia C. Andrology, Fellow Infrared Laser Urology P. F. University, Moscow, Russia Member-American Urological Association-AUA Fellow-UAA, Special TRAINING in Endo-Urology (India) Professor Kidney, Urethra, Bladder, Prostate & Male Sex Specialist & Surgeon Expert in (MILT) Laser Therapy, Russia Professor and Head of the department of URO. ONCOLOGY NICRH, Mohakhali, Dhaka