Jack Sheehan: Email & Phone Number

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Managing Partner at DFDL|Thailand

Position:

Managing Partner at DFDL

Location:

Thailand

View Jack Sheehan's Email

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Last updated: 2026-08-09

Updated: 2026-08-09

Found email addresses for Jack Sheehan:

Business emails:

j*****************n@vn.ey.com,

j**********n@dfdl.com,

j**********n@uk.ey.com

Personal emails:

s*********k@gmail.com

Found phone for Jack Sheehan:

+66-***-***-9399

A different Jack Sheehan?

Work Experience 19 years

Managing Partner at DFDL

Jan 2026 - Current

Tax Partner, Head of Regional Tax Practice at DFDL

May 2011 - Jan 2026

Partner at DFDL

May 2011 - Jan 2026

Tax & Advisory Manager at EY

Jan 2007 - Jan 2011

Tax Senior at EY

Jan 2007 - Jan 2008

Jack is proficient in English, Lao, and Thai. Their professional focus is Big 4, Corporate Governance, and Corporate Tax across 3 core areas.

Jack holds Bloomberg Tax Author, ACCA, and Accountant certifications and has been awarded Tax Law Firm of the Year 2023 in Southeast Asia, Highly Regarded Practitioner, and Thailand Taxation Law Firm of the Year 2022

Education

Master's degree at University of Oxford

Master of Science (M.Sc.) at University of Oxford

Advanced Management Program in International Tax at Nanyang Technological University

Association of Chartered Certified Accountants at Griffith College Dublin

Frequently Asked Questions

What is Jack Sheehan's email address?

SignalHire found verified email addresses for Jack Sheehan, both business and personal. Their business email is j*****************n@vn.ey.com, and personal emails include s*********k@gmail.com.

What is Jack Sheehan's phone number?

SignalHire found a verified phone number for Jack Sheehan: +66-***-***-9399.

How do I contact Jack Sheehan at DFDL?

You can reach Jack Sheehan 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 Jack Sheehan's professional background?

Jack Sheehan has 19 years of professional experience. They have held roles including Tax Partner, Head of Regional Tax Practice, Partner, and Tax & Advisory Manager at companies such as DFDL, DFDL, and EY. Their education includes Master's degree from University of Oxford, and Master of Science (M.Sc.) from University of Oxford.

Is Jack Sheehan's contact information up to date?

Yes. Jack Sheehan's SignalHire profile was last updated on 9 August 2026, reflecting their current position as Managing Partner at DFDL in Singapore, Singapore, Singapore.

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