Mark Mattson
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Mark Mattson Email & Phone Number

Lake Ontario Waterkeeper at Lake Ontario Waterkeeper
Location: Toronto, Ontario, Canada 3 work roles 3 schools
1 work email found @swimdrinkfish.ca LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email m****@swimdrinkfish.ca
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Current company
Lake Ontario Waterkeeper
Role
Lake Ontario Waterkeeper
Location
Toronto, Ontario, Canada
Company size
22 employees

Who is Mark Mattson? Overview

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Quick answer

Mark Mattson is listed as Lake Ontario Waterkeeper at Lake Ontario Waterkeeper, a company with 22 employees, based in Toronto, Ontario, Canada. AeroLeads shows a work email signal at swimdrinkfish.ca and a matched LinkedIn profile for Mark Mattson.

Mark Mattson previously worked as Lawyer at Chapman Mattson and Articling Student at Osler, Hoskin & Harcourt Llp. Mark Mattson holds Bachelor Of Laws (Ll.B.) from Windsor Law School.

Company email context

Email format at Lake Ontario Waterkeeper

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{first}@swimdrinkfish.ca
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AeroLeads found 1 current-domain work email signal for Mark Mattson. Compare company email patterns before reaching out.

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Profile bio

About Mark Mattson

Mark Mattson is a Lake Ontario Waterkeeper at Lake Ontario Waterkeeper. He possess expertise in environmental policy, public policy, policy analysis, nonprofits, public speaking and 21 more skills.

Listed skills include Environmental Policy, Public Policy, Policy Analysis, Nonprofits, and 22 others.

Current workplace

Mark Mattson's current company

Company context helps verify the profile and gives searchers a useful next step.

Lake Ontario Waterkeeper
Lake Ontario Waterkeeper
Lake Ontario Waterkeeper
toronto, ontario, canada
Website
swimdrinkfish.ca
Employees
22
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Company profile
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3 roles · 37 years

Mark Mattson work experience

A career timeline built from the work history available for this profile.

Lawyer

Chapman Mattson
1992 - 1996 ~4 yrs
Team & coworkers

Colleagues at Lake Ontario Waterkeeper

Other employees you can reach at swimdrinkfish.ca. View company contacts for 22 employees →

AR Abbey Resendes Abbey Resendes Colleague at Lake Ontario WaterkeeperKingston, Ontario, Canada, Canada View → SC Shaugn Coggins Shaugn Coggins Colleague at Lake Ontario WaterkeeperGreater Edmonton Metropolitan Area, Canada View → CM Carol Mcdonald Carol Mcdonald Colleague at Lake Ontario WaterkeeperToronto, Ontario, Canada, Canada View → EC Elyse Collyer Elyse Collyer Colleague at Lake Ontario WaterkeeperBurnaby, British Columbia, Canada, Canada View → DA Danica Abrams Danica Abrams Colleague at Lake Ontario WaterkeeperSt. Catharines, Ontario, Canada, Canada View → LH Lauren Hornor Lauren Hornor Colleague at Lake Ontario WaterkeeperChapel Hill, North Carolina, United States, United States View → GV Grace Van Alstyne Grace Van Alstyne Colleague at Lake Ontario WaterkeeperToronto, Ontario, Canada, Canada View → HP Heather Patterson Heather Patterson Colleague at Lake Ontario WaterkeeperGreater Sudbury, Ontario, Canada, Canada View → VS Veronica Stamm Veronica Stamm Colleague at Lake Ontario WaterkeeperBurnaby, British Columbia, Canada, Canada View → BA Bashar Alshawwa Bashar Alshawwa Colleague at Lake Ontario WaterkeeperToronto, Ontario, Canada, Canada View →
3 education records

Mark Mattson education

Bachelor Of Laws (Ll.B.)

Windsor Law School

Education record

St Jeromes High School
FAQ

Frequently asked questions about Mark Mattson

Quick answers generated from the profile data available on this page.

What company does Mark Mattson work for?

Mark Mattson works for Lake Ontario Waterkeeper.

What is Mark Mattson's role at Lake Ontario Waterkeeper?

Mark Mattson is listed as Lake Ontario Waterkeeper at Lake Ontario Waterkeeper.

What is Mark Mattson's email address?

AeroLeads has found 1 work email signal at @swimdrinkfish.ca for Mark Mattson at Lake Ontario Waterkeeper.

Where is Mark Mattson based?

Mark Mattson is based in Toronto, Ontario, Canada while working with Lake Ontario Waterkeeper.

What companies has Mark Mattson worked for?

Mark Mattson has worked for Lake Ontario Waterkeeper, Chapman Mattson, and Osler, Hoskin & Harcourt Llp.

Who are Mark Mattson's colleagues at Lake Ontario Waterkeeper?

Mark Mattson's colleagues at Lake Ontario Waterkeeper include Abbey Resendes, Shaugn Coggins, Carol Mcdonald, Elyse Collyer, and Danica Abrams.

How can I contact Mark Mattson?

You can use AeroLeads to view verified contact signals for Mark Mattson at Lake Ontario Waterkeeper, including work email, phone, and LinkedIn data when available.

What schools did Mark Mattson attend?

Mark Mattson holds Bachelor Of Laws (Ll.B.) from Windsor Law School.

What skills is Mark Mattson known for?

Mark Mattson is listed with skills including Environmental Policy, Public Policy, Policy Analysis, Nonprofits, Public Speaking, Community Outreach, Environmental Law, and Sustainability.

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