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• Sungbo High School, Seoul, Korea
  B.A. College of Law, Sogang University, Korea
  
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• Judicial Research and Training Institute, Supreme Court of the Republic of Korea (2005)
  Asiana Airlines (1996~2000)
  Kolon (2004)
  Attorney at Law, Seoulin LLC (2007)
  Mediator, Korean Federation of Consumer Organizations Autonomous Mediation Commitee (2008)
  Member of the legal faculty, SBS TV Lawfirm Solomon
  Host of the radio program segment "Economy and Law", KBS2 Radio Park Gyung-chul's Economy Focus (2009. 1.)
  Legal Advisory Committee member, Korea Consumer Agency (2009. 3.)
  Spokesperson, Korean Bar Association
  Currently member of the specialist panel of the KBS 1TV show "50 million ideas"
  Arbitrator, Internet Advertisement Dispute Resolution Committee
  Currently appearing in the "Ask the professionals" section of the TBS TV program "Sunshine Morning"
  Appeared on the "Gil and Crime" episode of the MBC TV program "Muhan Dojeon"
  Regular appearance on the National Assembly Television, and MBN's current affairs talk show "A New World"
  
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• Study on Consumer Class Action Lawsuits – The Law Times (2007. 12.)
  Won lawsuit on the modification and/or cancelation of Shinhan Card airline mileagestandards (opposing counsel: Kim & Chang)
  Won lawsuit on revocation of transfer order of Baeksuk University graduate school
  Won lawsuit on claim for damages for phenol pollution (opposing counsel: Kim & Chang) Pending lawsuit on the modification and/or cancelation of Citi Card airline mileage standards (opposing counsel: Kim & Chang)