Studies and Lectures進修及演講 2012-05-212012/5/21 .. 2012-04-182012/4/18-20 .. 2012-04-122012-04 鄭東學醫師workshop 進修 .. 2012-03-312012/3/31 .. 2011-10-312011-10 當今鼻整形趨勢 -長庚梅約聯合研討會 .. 2011-10-302011/10/30 .. 2011-04-062011~04 .. 2010-10-302010-10~2010-11 .. 2010-09-302010/09~2010/10 .. 2010-03-112010/03 .. 2009-11-012009/11~2010/09 .. 2008-11-012008/11 ..