Joseph Frederick: Email & Phone Number

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Occupational Health and Safety Specialist at Defense Health Agency|Upper Marlboro, Maryland, United States

Position:

Occupational Health and Safety Specialist at Defense Health Agency

Location:

Upper Marlboro, Maryland, United States

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Last updated: 2025-04-27

Updated: 2025-04-27

Found email addresses for Joseph Frederick:

Business emails:

g***********************k@gmail.com

Personal emails:

f***@yahoo.com,

j***@getmansa.com,

j***@gmail.com

Found phones for Joseph Frederick:

+1-205-***-**41,

+1-520-***-**73,

+1-623-***-**68,

+1-205-***-**23

A different Joseph Frederick?

Work Experience 34 years

Occupational Health and Safety Specialist at Defense Health Agency

Apr 2024 - Current

Superintendent at Centennial Contractors Enterprises, Inc.

Jan 2022 - Mar 2024

Founder/Training & Safety Consultant at Mansa

Jan 2020 - Jan 2022

Fire Lieutenant/Fire Inspector/Safety Officer - Fire Prevention Division at Prince George's County, Maryland

Jan 1992 - Jan 2020

Occupational Health and Safety Specialist at Premier Inspections and Consultants

Jan 2014 - Jan 2019

Joseph Frederick started working in 1992, then the employee has changed 4 companies and 3 jobs. On average, Joseph Frederick works for one company for 7 years 11 months.

Their professional focus is Accident Investigation, Attitude Change, and Construction across 3 core areas.

Education

University of Maryland

Prince George's Community College

Community College of the Air Force

University of Maryland - European Division

Frequently Asked Questions

What is Joseph Frederick's email address?

SignalHire found verified email addresses for Joseph Frederick, both business and personal. Their business email is g***********************k@gmail.com, and personal emails include f***@yahoo.com, j***@getmansa.com, and j***@gmail.com.

What is Joseph Frederick's phone number?

SignalHire found multiple verified phone numbers for Joseph Frederick: +1-205-***-**41, +1-520-***-**73, and +1-623-***-**68.

How do I contact Joseph Frederick at Defense Health Agency?

You can reach Joseph Frederick 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 Joseph Frederick's professional background?

Joseph Frederick has 34 years of professional experience. They have held roles including Superintendent, Founder/Training & Safety Consultant, and Fire Lieutenant/Fire Inspector/Safety Officer - Fire Prevention Division at companies such as Centennial Contractors Enterprises, Inc., Mansa, and Prince George's County, Maryland. Their education includes University of Maryland, and Prince George's Community College.

Is Joseph Frederick's contact information up to date?

Yes. Joseph Frederick's SignalHire profile was last updated on 27 April 2025, reflecting their current position as Occupational Health and Safety Specialist at Defense Health Agency in Falls Church, VA, United States.

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Joseph Frederick

Private Advisor Group

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Joseph Frederick

Omni Boston Hotel at the Seaport

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Amazon

Area Manager

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