Jonathan Kiefiuk

4.3 (35 reviews )

Calgary Alberta Canada

Corporate and Commercial Litigation

Recognized in Ones to Watch since 2026

403-294-7000 Website

About Jonathan

Jonathan Kiefiuk is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation.Jonathan, who practices law in Calgary, Alberta, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jonathan is held by other top lawyers in the same geographic and legal practice area.

Jonathan Kiefiuk is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation.

Jonathan, who practices law in Calgary, Alberta, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jonathan is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Corporate and Commercial Litigation

Awards & Recognition

Recognized: Corporate and Commercial Litigation

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Reviews

4.3 / 5

35 Reviews

1,036 Profile Views

Marcella Bergnaum

Feb 05, 2026

Jonathan Kiefiuk did a great job handling my complex Corporate and Commercial Litigation law case from start to finish

I appreciate how Jonathan Kiefiuk handled my case. No fluff, just straight to the point and very effective representation for my Corporate and Commercial Litigation law matter. They are obviously very...

Dianna Fisher

Feb 05, 2026

Jonathan Kiefiuk did a great job handling my complex Corporate and Commercial Litigation law case from start to finish

Solid experience overall with the law firm of Jonathan Kiefiuk. They know Corporate and Commercial Litigation law inside and out and gave me great advice. Very helpful and got the job done exactly as...

Cristina Witting

Feb 05, 2026

Simply amazing representation from Jonathan Kiefiuk's office during my recent legal matter

If you're looking for someone who actually cares and will fight for you, go to Jonathan Kiefiuk. They helped me out big time with my Corporate and Commercial Litigation law issue and kept me informed...

Phil Kuhlman

Feb 05, 2026

Top notch experts in Calgary - Jonathan Kiefiuk is by far the best lawyer I've ever had

Really glad I found Jonathan Kiefiuk for my case. They were a huge help and made everything understandable. I was very impressed with their knowledge and how they handled the opposition. If you're in...

David Hammes

Feb 05, 2026

Would recommend Jonathan Kiefiuk for sure to anyone in Calgary needing legal help

Just wanted to say a huge thanks to Jonathan Kiefiuk and the staff. They really went above and beyond for me and my family during a very difficult legal battle. We couldn't have done it without their...