Mark Lahn

Home Your Team Mark Lahn



Mark Lahn is the latest associate to join the Weilers Law team. Mark brings a unique background of experience to his practice after spending over 10 years in the technology and marketing sectors. During this time, Mark worked closely with the world’s largest technology firms to help them navigate the complex regulatory frameworks governing network communications.

Mark is a graduate with First Class Standing from the Bora Laskin Faculty of Law at Lakehead University. During law school, he mentored students by serving as Articles Editor for the Lakehead Law Journal and volunteered with Pro Bono Students Canada for the Thunder Bay and District Injured Workers Support Group.

Mark is a lifelong learner who is continuously looking for ways to develop new skills and experience.  Prior to law school, he earned a Bachelor of Fine Arts degree from Ryerson University and an accelerated Diploma of Paralegal Studies from Seneca College with a certificate in Alternative Dispute Resolution. He is currently completing his Master of Business Administration degree with a focus in leadership from Dalhousie University.

Mark currently has a diverse practice in labour and employment, corporate/commercial, privacy, administrative law, and general litigation. He leverages his business experience to provide clients with practical and solution-focused advice that is tailored to the unique circumstances of each client.

Outside of the office, Mark enjoys travelling to new areas of the world, working on DIY home improvement projects, and spending time exploring the city with his partner and two dogs, Suzy and Thunder.

Direct Line: (807) 625-8865
Fax: (807) 623-4947

Volunteer, Thunder Bay and District Injured Workers Support Group

Past Board Member and Treasurer, Elevate NWO

BFA, Performance Production, Ryerson University, 2013

Diploma of Paralegal Studies, Seneca College, 2016

JD, Bora Laskin Faculty of Law, 2021

MBA, Dalhousie University, 2022 (expected)

Called to Bar in 2021

Joined Weilers in 2021



For 70 years, Weilers has been a trusted and effective business and legal partner to the Northwestern Ontario community.


Weiler Maloney Nelson
1001 William St., Ste 201
Thunder Bay ON P7B 6M1


Phone: (807) 623-1111
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