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1997-1999 Military Service in South Korea
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2003 Bachelor's Degree in Statistics and Business from Yonsei University in Seoul, South Korea
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2003-2011 Worked at Samsung in Seoul, South Korea
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2012 Professional Golfers Career College(PGCC) graduate
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2012 Titleist Performance Institute Certified Golf Instructor & Junior Coach
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2012 The Golfing Machine Authorized Instructor
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2012-13 Randy Chang Junior Golf School Assistant Coach
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2014-22 Randy Chang Junior Golf School Head Coach at Journey and Temecula Creek Inn
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2015 Master’s Degree in Sports Management
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2016 U.S. Kids Golf Certified Coach
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2017 PGA Class A Member
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2018 Player Development Award by SCPGA Inland Empire
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2018-Present PGA Director of Instruction at GolfIN Team
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2020 Youth Development Award by SCPGA Inland Empire
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2021 Putt Doctor Certified Coach
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2022 TrackMan Certified Level 2