John Duffield: Email & Phone Number

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Problem Solver at Classified Top Secret|Philadelphia, Pennsylvania, United States

Position:

Problem Solver at Classified Top Secret

Location:

Philadelphia, Pennsylvania, United States

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Last updated: 2025-02-18

Updated: 2025-02-18

Found email addresses for John Duffield:

Business emails:

d***@hotmail.com

Personal emails:

d***@hotmail.com,

d***@gmail.com

Found phones for John Duffield:

+1-520-***-**96,

+1-870-***-**08,

+1-323-***-**64

A different John Duffield?

Work Experience 37 years

Problem Solver at Classified Top Secret

Jun 1993 - Current

Teacher's Pet at MIT Professional Education

Jan 1989 - Jan 1993

John Duffield started working in 1989, then the employee has changed 1 company and 1 job. On average, John Duffield works for one company for 18 years 8 months.

Education

Massachusetts Institute of Technology

Frequently Asked Questions

What is John Duffield's email address?

SignalHire found verified email addresses for John Duffield, both business and personal. Their business email is d***@hotmail.com, and personal emails include d***@hotmail.com, and d***@gmail.com.

What is John Duffield's phone number?

SignalHire found multiple verified phone numbers for John Duffield: +1-520-***-**96, +1-870-***-**08, and +1-323-***-**64.

How do I contact John Duffield at Classified Top Secret?

You can reach John Duffield 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 John Duffield's professional background?

John Duffield has 37 years of professional experience. They have held roles including Teacher's Pet at companies such as MIT Professional Education. Their education includes Massachusetts Institute of Technology.

Is John Duffield's contact information up to date?

Yes. John Duffield's SignalHire profile was last updated on 18 February 2025, reflecting their current position as Problem Solver at Classified Top Secret.

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John Duffield

ICBC (Insurance Corporation of British Columbia)

Disaster Recovery & Facility Planner

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John Duffield

LABH ~ Like A Bossanova Home

Co-Owner

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John Duffield

Maths Matters Resources

Creative Director & Chief Fantasist

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