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Taehyun YOON Attorney

T.+82-2-3703-4691 F.+82-2-737-9091/9092 E.taehyun.yoon@kimchang.com

Taehyun YOON Attorney

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Taehyun YOON Attorney

Taehyun YOONAttorney

T.+82-2-3703-4691 F.+82-2-737-9091/9092 E.taehyun.yoon@kimchang.com

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Areas of Expertise

Bio

Taehyun Yoon is an attorney in Kim & Chang’s Life Sciences and Healthcare, Environment, Occupational Safety and Health, and Administrative & Public Law Litigation Practices. Throughout his career he has represented various companies, including those in the petrochemical, manufacturing and pharmaceutical industries, in response to criminal investigations and administrative sanctions. And Mr. Yoon provided advice on sustainability, including carbon neutrality and greenwashing issues.

Before joining the firm, Mr. Yoon worked for a pharmaceutical company as a research scientist, and in 2021 he earned an LL.M. at Waseda University Graduate School of Law.

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Profile

Experience

Member, ESG External Committee, Korea Trade Insurance Corporation (2026-Present)

Kim & Chang (2014-Present)

Dong-A Pharmaceutical (2006-2011)

Representative Mattersshow

Advised on chemical regulations and responding to criminal investigations
Assisted in responding to chemical or industrial accidents
Represented clients in criminal investigations and administrative litigation in connection with environment issues
Advised on pricing and reimbursement under the National Health Insurance and represented clients in administrative litigation
Advised on safety and health management system under the Serious Accidents Punishment Act
Assisted in responding to serious industrial accidents
Advised on sustainability issues (carbon neutrality, greenwashing, etc.)

Representative Activitiesshow

Awards

Leading Lawyer, Lexology Index: Korea, Environment (Lexology Index, 2026)

Publications/Activities

Lecturer, “Chemical Substance Management Practice,” Korea Chemicals Management Association (2017-2019)

Education

Graduate School of Law, Waseda University (LL.M., 2021)

School of Law, Seoul National University (J.D., 2014)

College of Pharmacy, Seoul National University (M.S., 2006)

College of Pharmacy, Seoul National University (B.S., 2004)

Qualifications

Admitted to bar, Korea, 2014

Pharmacist, Korea, 2004

Languages

Korean, English and Japanese

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Taehyun YOON
Attorney

T. +82-2-3703-4691
F. +82-2-737-9091/9092
E. taehyun.yoon@kimchang.com

Taehyun Yoon is an attorney in Kim & Chang’s Life Sciences and Healthcare, Environment, Occupational Safety and Health, and Administrative & Public Law Litigation Practices. Throughout his career he has represented various companies, including those in the petrochemical, manufacturing and pharmaceutical industries, in response to criminal investigations and administrative sanctions. And Mr. Yoon provided advice on sustainability, including carbon neutrality and greenwashing issues.

Before joining the firm, Mr. Yoon worked for a pharmaceutical company as a research scientist, and in 2021 he earned an LL.M. at Waseda University Graduate School of Law.

Member, ESG External Committee, Korea Trade Insurance Corporation (2026-Present)

Kim & Chang (2014-Present)

Dong-A Pharmaceutical (2006-2011)

Advised on chemical regulations and responding to criminal investigations
Assisted in responding to chemical or industrial accidents
Represented clients in criminal investigations and administrative litigation in connection with environment issues
Advised on pricing and reimbursement under the National Health Insurance and represented clients in administrative litigation
Advised on safety and health management system under the Serious Accidents Punishment Act
Assisted in responding to serious industrial accidents
Advised on sustainability issues (carbon neutrality, greenwashing, etc.)

Awards

Leading Lawyer, Lexology Index: Korea, Environment (Lexology Index, 2026)

Publications/Activities

Lecturer, “Chemical Substance Management Practice,” Korea Chemicals Management Association (2017-2019)

Education

Graduate School of Law, Waseda University (LL.M., 2021)

School of Law, Seoul National University (J.D., 2014)

College of Pharmacy, Seoul National University (M.S., 2006)

College of Pharmacy, Seoul National University (B.S., 2004)

Qualifications

Admitted to bar, Korea, 2014

Pharmacist, Korea, 2004

Languages

Korean, English and Japanese

Environment , Occupational Safety and Health , Serious Accidents Punishment Act , ESG (Environmental, Social and Governance) , Life Sciences and Healthcare , Administrative & Public Law Litigation , Product Liability & Consumer Claims , Sustainability