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David Deforest Email & Phone Number
Senior Environmental Toxicologist
at
Barr Engineering Co.
1 work email found
@windwardenv.com
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior Environmental Toxicologist
Location
Seattle, Washington, United States
Company size
Who is David Deforest? Overview
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Quick answer
David Deforest is listed as Senior Environmental Toxicologist at Barr Engineering Co., a with 1119 employees, based in Seattle, Washington, United States. AeroLeads shows a work email signal at windwardenv.com and a matched LinkedIn profile for David Deforest.
David Deforest previously worked as Environmental Toxicologist at Windward Environmental and Environmental Toxicologist at Parametrix. David Deforest holds B.S., Environmental Science from Western Washington University.
Company email context
Email format at Barr Engineering Co.
This section adds company-level context without repeating David Deforest's masked contact details.
*@windwardenv.com
68% confidence
AeroLeads found 1 current-domain work email signal for David Deforest. Compare company email patterns before reaching out.
Profile bio
About David Deforest
David Deforest is a Senior Environmental Toxicologist at Barr Engineering Co.. He possess expertise in environmental consulting, environmental science, environmental awareness, water quality, research and 4 more skills.
Listed skills include Environmental Consulting, Environmental Science, Environmental Awareness, Water Quality, and 5 others.
Current workplace
David Deforest's current company
Company context helps verify the profile and gives searchers a useful next step.
Barr Engineering Co.
3 roles
David Deforest work experience
A career timeline built from the work history available for this profile.
Environmental Toxicologist
Environmental Toxicologist
Jul 1994 - Nov 2009
Team & coworkers
Colleagues at Barr Engineering Co.
Other employees you can reach at barr.com. View company contacts for 1119 employees →
KT
Katherine Tomaska
Colleague at Barr Engineering Co.Minneapolis, Minnesota, United States
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MB
Martin Bevis
Colleague at Barr Engineering Co.Duluth, Minnesota, United States
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AS
Andrew Skoglund
Colleague at Barr Engineering Co.Greater Minneapolis-St. Paul Area, United States
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SS
Shawna Shewmaker
Colleague at Barr Engineering Co.United States
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DK
Daniel Kennedy, Phd
Colleague at Barr Engineering Co.Greater Minneapolis-St. Paul Area, United States
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RN
Rahul Narula
Colleague at Barr Engineering Co.Calgary, Alberta, Canada
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OK
Oakes Karen
Colleague at Barr Engineering Co.Minnetonka, Minnesota, United States
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KS
Kinzey Schneider
Colleague at Barr Engineering Co.Duluth, Minnesota, United States
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BH
Bailey Hollerud
Colleague at Barr Engineering Co.Fergus Falls, Minnesota, United States
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RM
Rob Morrow, Pe
Colleague at Barr Engineering Co.Denver, Colorado, United States
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Katherine Tomaska
Colleague at Barr Engineering Co.Minneapolis, Minnesota, United States
View →
MB
Martin Bevis
Colleague at Barr Engineering Co.Duluth, Minnesota, United States
View →
AS
Andrew Skoglund
Colleague at Barr Engineering Co.Greater Minneapolis-St. Paul Area, United States
View →
SS
Shawna Shewmaker
Colleague at Barr Engineering Co.United States
View →
DK
Daniel Kennedy, Phd
Colleague at Barr Engineering Co.Greater Minneapolis-St. Paul Area, United States
View →
RN
Rahul Narula
Colleague at Barr Engineering Co.Calgary, Alberta, Canada
View →
OK
Oakes Karen
Colleague at Barr Engineering Co.Minnetonka, Minnesota, United States
View →
KS
Kinzey Schneider
Colleague at Barr Engineering Co.Duluth, Minnesota, United States
View →
BH
Bailey Hollerud
Colleague at Barr Engineering Co.Fergus Falls, Minnesota, United States
View →
RM
Rob Morrow, Pe
Colleague at Barr Engineering Co.Denver, Colorado, United States
View →
1 education record
David Deforest education
FAQ
Frequently asked questions about David Deforest
Quick answers generated from the profile data available on this page.
What company does David Deforest work for?
David Deforest works for Barr Engineering Co..
What is David Deforest's role at Barr Engineering Co.?
David Deforest is listed as Senior Environmental Toxicologist at Barr Engineering Co..
What is David Deforest's email address?
AeroLeads has found 1 work email signal at @windwardenv.com for David Deforest at Barr Engineering Co..
Where is David Deforest based?
David Deforest is based in Seattle, Washington, United States while working with Barr Engineering Co..
What companies has David Deforest worked for?
David Deforest has worked for Barr Engineering Co., Windward Environmental, and Parametrix.
Who are David Deforest's colleagues at Barr Engineering Co.?
David Deforest's colleagues at Barr Engineering Co. include Katherine Tomaska, Martin Bevis, Andrew Skoglund, Shawna Shewmaker, and Daniel Kennedy, Phd.
How can I contact David Deforest?
You can use AeroLeads to view verified contact signals for David Deforest at Barr Engineering Co., including work email, phone, and LinkedIn data when available.
What schools did David Deforest attend?
David Deforest holds B.S., Environmental Science from Western Washington University.
What skills is David Deforest known for?
David Deforest is listed with skills including Environmental Consulting, Environmental Science, Environmental Awareness, Water Quality, Research, Ecology, Environmental Compliance, and Sediment.
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