Atty. Colena Der

Atty. Colena Der

Colena Der is a lawyer practicing taxation. Colena received a degree from University of Alberta in 2005, and has been licensed for 17 years.

17 yrs experience 17 year
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Profile Summary

About Colena Der at a glance

Colena Der is an Associate, practicing at Osler, Hoskin & Harcourt LLP. They have 17+ years of legal experience, licensed to practice since 2009. Their practice focuses on tax. Admitted to practice in Alberta (2009). Educated at University of Ottawa (LL.B., 2008) and University of Alberta (B.Sc. University, 2005).

Verified attorney profile · Updated June 2026

About

  • Colena Der is a lawyer practicing taxation
  • Colena received a degree from University of Alberta in 2005, and has been licensed for 17 years
  • Colena practices at Osler, Hoskin & Harcourt LLP in Calgary, AB

Practice Areas Explained

Colena Der's Areas of Practice

Each practice area below reflects the types of cases Colena Der handles, with a brief overview of what that area of law covers.

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

Colena Der is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys →

Frequently Asked

Common questions about Colena Der

What practice areas does Colena Der handle?
Colena Der focuses on tax. Each practice area listed reflects experience handling cases of that type in their licensed jurisdictions.
How long has Colena Der practiced law?
Colena Der has 17+ years of legal experience and has been licensed since 2009.
Where did Colena Der go to law school?
Colena Der earned their education at (LL.B., 2008); (B.Sc. University, 2005).
How can I contact Colena Der for a consultation?
You can contact Colena Der directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Practice Areas

Education

LL.B.
University of Ottawa
- 2008
B.Sc. University
University of Alberta
- 2005

Bar Admissions

Alberta
Admitted: 2009

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