Dr. Ayan graduated from Cumhuriyet University, Medical School in 1991 and completed his urology residency in 1997. He was a postdoctorate fellow in Pediatric Urology at Harvard Medical School, Children’s Hospital in Boston in 1999-2000. He earned the degree of associate professorship in 2003 and was appointed as professor of urology in 2009. He was a Clinical Fellow in Minimally Invasive Urologic Oncology program at the University of Chicago, USA in 2014-2015. He is still professor of urology at the Istanbul Aydin University Hospital, Department of Urology in Istanbul, Turkey. He has a United States Medical License and European Board of Urology Certificate.