Doctor Muhsin Balaban, was graduated from, Marmara University, Faculty of Medicine in 2006 and continued his urology residency in Kartal Training and Research Hospital, Istanbul, between 2006 and 2011. During his residency, he visited Cleveland Clinic, Glickman Urological Institute, OH, USA in 2010, Albert Einstein University Beth Israel Hospital and Memorial Sloan Kattering Cancer Center, New York in 2011. He had educated in the fields of andrology, infertility, endourology and laparoscopic urology in national and international well-known centers. He is a member of European Urological Association,Turkish Urological Association,Turkish Andrological Association,Turkish Endourological Association. He has been extensively working for many years in the diagnosis and management of the full spectrum of male infertility including sperm acquistion and complex reconstruction of the reproductive tract. He has great experience in testicular sperm aspiration (TESA), microscopic testicular sperm extraction (microTESE), vasovasostomy and vasoepididymostomy.