Doctor Dae Yun Kim / Doctor of Philosophy ( PH.D.). Martial Arts World TaeKwonDo Headquarters ( W. T. H. ) Board Certified Instructor. Graduated form Pacific International University ( U. S. A.) with Doctor of Philosophy ( PH.D.). Graduated from Life University ( University of South Los Angeles, Gardena, California, U. S. A. ) with Master of Arts ( M. A. ) and Bachelor of Arts ( B. A. ).