David Guan: Email & Phone Number

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National Sales Director at Besins Healthcare|Chengdu, Sichuan, China

Position:

National Sales Director at Besins Healthcare

Location:

Chengdu, Sichuan, China

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Last updated: 2026-06-29

Updated: 2026-06-29

Found email addresses for David Guan:

Business emails:

d********n@philips.com

Personal emails:

7*******4@qq.com

Found phone for David Guan:

+86-***-***-3739

A different David Guan?

Work Experience 16 years

National Sales Director at Besins Healthcare

Jul 2025 - Current

Commerical Excellence Manager at Philips

May 2021 - Jun 2025

MCL Leader of Chengdu Center at Sanofi

Dec 2019 - May 2021

Medical Science Liasion at Sanofi

Feb 2017 - Dec 2019

Regional Promotion Manager at Pfizer

Apr 2013 - Feb 2017

SK-II City Manager at 宝洁中国

Apr 2011 - Apr 2013

上游工艺研究员 at Chengdu Kanghong Pharmaceutical Group Co.,Ltd.

Aug 2010 - Apr 2011

David Guan started working in 2010, then the employee has changed 5 companies and 6 jobs. On average, David Guan works for one company for 2 years 3 months.

Their professional focus is English, Marketing, and Sales across 3 core areas.

Education

硕士 at 香港理工大学

硕士 at Webster University

学士 at 四川大学

硕士 at 广西大学

Postgraduate diploma at 香港大学SPACE中国商业学院

Frequently Asked Questions

What is David Guan's email address?

SignalHire found verified email addresses for David Guan, both business and personal. Their business email is d********n@philips.com, and personal emails include 7*******4@qq.com.

What is David Guan's phone number?

SignalHire found a verified phone number for David Guan: +86-***-***-3739.

How do I contact David Guan at Besins Healthcare?

You can reach David Guan through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is David Guan's professional background?

David Guan has 16 years of professional experience. They have held roles including Commerical Excellence Manager, MCL Leader of Chengdu Center, and Medical Science Liasion at companies such as Philips, Sanofi, and Sanofi. Their education includes 硕士 from 香港理工大学, and 硕士 from Webster University.

Is David Guan's contact information up to date?

Yes. David Guan's SignalHire profile was last updated on 29 June 2026, reflecting their current position as National Sales Director at Besins Healthcare in Monaco, MO, Monaco.

David Guan Namesakes

Name

Company

Position

David Guan

SPE UWA Student Chapter

Committee Member

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David Guan

High school

High School Student

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David Guan

Valliani jeweler

Retail Salesperson

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