M.D., Ph.D. Education and Employment1990-1996 Nippon Medical School1996 Resident, Dept. of Dermatology, Nippon Medical School1999 Instructor, Dept. of Dermatology, Nippon Medical School2003 Research fellow in Wellman Center for Photomedicine, Massachusetts General Hospital, Harvard Medical School,(Boston MA, USA)　2006 Instructor, Dept. of Dermatology, Nippon Medical School2007 Assistant professor, Dept. of Dermatology, Nippon Medical School2012 Visiting assistant professor, Dept. of Dermatology, Nippon Medical School