People

DEPARTMENT

Operation

Strategic Planning
Financial Management
Supply Chain

Sales · Marketing

Domestic Sales Division
Global Marketing Team
Overseas Sales Division

Technology

Research & Development Center
Manufacturing Technology Quarter

PEOPLE

CEO

Sales & Marketing

Technology

Operation

Marketing Executive

Chang Tae Hee (Julian)

CEO

M. julian@medicalsnj.com
T. +82)70-4618-4146

Dosmestic Sales Division

Kyung Jung Wook

Domestic Sales Director

M. sales@medicalsnj.com
T. +82)70-4618-4148

Kang Sin Wook

Domestic Sales

M. sales1@medicalsnj.com
T. +82)70-4618-4148

Ryu Ha Eun

Domestic Sales

M. clinical1@medicalsnj.com
T. +82)70-4618-4149

Overseas Sales Division

Jung Yoon Hye (Julia)

Overseas Sales Director

M. julia@medicalsnj.com
T. +82)70-4618-4415

Kim Seong Jong (SJ)

Overseas Sales

M. kimsj@medicalsnj.com
T. +82)70-4618-5045

Chung JI Yeon (Emma)

Overseas Sales Administrative

M. overseas2@medicalsnj.com
T. +82)70-4618-3809

Global Marketing

Jung Eun Gyeong (Silver)

Marketing Manager

M. overseas@medicalsnj.com
T. +82)70-4618-4191

Jang Yeon Sun (Sunny)

Marketing Assistant

M. marketing1@medicalsnj.com
T. +82)70-4618-4829

Kim Young A (Stephanie)

Marketing Assistant

M. marketing2@medicalsnj.com
T. +82)70-4618-5235

Research & Development Center

Yoon Jang Jung

R&D Director

M. rndcenter@medicalsnj.com
T. +82)70-4618-4414

Lee Jung Hyun

R&D Engineer

M. rndcenter4@medicalsnj.com
T. +82)70-4618-4414

Yu Jae Chan

R&D Engineer

M. rndcenter5@medicalsnj.com
T. +82)70-4618-4414

Jung Seung Ha

R&D Engineer

M. rndcenter1@medicalsnj.com
T. +82)70-4618-4414

Kim Ha Eun

R&D Engineer

M. rndcenter3@medicalsnj.com
T. +82)70-4618-4414

Manufacturing Technology Quarter

Hans Seo

Manufacture Director

M. mmcenter@medicalsnj.com
T. +82)2-866-9005

Ko Dong Yeon

Production Manager

M. production@medicalsnj.com
T. +82)70-4618-4488

Choi Seung Youl

Production Engineer

M. production@medicalsnj.com
T. +82)70-4618-4488

Hong Min Woo

Production Engineer

M. production@medicalsnj.com
T. +82)70-4618-4488

Choo Hyeon Bae

Production Engineer

M. production@medicalsnj.com
T. +82)70-4618-4488

Jo Chan Hee

Production Engineer

M. production@medicalsnj.com
T. +82)70-4618-4488

Lee Hyang Kee (David)

Regulatory Affair Manager

M. qccenter@medicalsnj.com
T. +82)70-4618-4150

An Jeong Yoon (Amelia)

Regulatory Affair Assistant

M. racenter@medicalsnj.com
T. +82)70-4618-4150

Lee Hye Won

Quality Assurance Manager

M. qacenter@medicalsnj.com
T. +82)70-4618-4190

Lee Jun Guk

Quality Control Manager

M. qccenter1@medicalsnj.com
T. +82)70-4618-4489

Lee Bo Kyeong

Quality Control Assistant

M. qccenter2@medicalsnj.com
T. +82)70-4618-4489

Ahn Min Jin (Eddie)

Technical Manager

M. ascenter@medicalsnj.com
T. +82)70-4618-4192

An Sung Min

Service Engineer

M. ascenter@medicalsnj.com
T. +82)70-4618-4192

Park Jae Gyun

Service Engineer

M. ascenter@medicalsnj.com
T. +82)70-4618-4192

Yu Sun Seop

Production Engineer

Sun Yong Hwan

Material Control Assistant

Business Management

Shim Min Jung (Jennifer)

Strategic Planning Manager

M. jennifer@medicalsnj.com
T. +82)70-4618-4147

Yoon Jeong Won (Olivia)

Strategic Planning Assistant

M. snj1@medicalsnj.com
T. +82)70-4618-4416

Lee Jong Mi

Financial Account Manager

M. snj@medicalsnj.com
T. +82)2-866-9005

Ok Won Seon (Erika)

Supply Chain Manager

M. materials@medicalsnj.com
T. +82)2-866-9006