2009 - 2019 — Acıbadem University Faculty of Medicine Kulak Burun Boğaz Department
2006 — Acıbadem Healthcare Services
1998 — Pittsburgh University Faculty of Medicine Kulak Burun Boğaz Departmanı
1998 — University of Texas MD Anderson Cancer Center, Houston-Texas
1998 — Vanderbilt University Faculty of Medicine , Nashville-Tennessee / Kulak Burun Boğaz Departmanı
1995 — Rochester - Minnesota Mayo Klinik
1994 — Pittsburgh University Faculty of Medicine / Kulak Burun Boğaz Departmanı
1988 — University College Hospital, Royal Ear Hospital, Londra, İngiltere
