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Experienced Calgary Criminal Defence Lawyers

Meet Our Calgary Criminal Defence Lawyers

Experienced criminal defence lawyers providing strategic, assertive representation across a wide range of criminal charges in Calgary and throughout Alberta.

If you or a family member are facing criminal charges, the situation can be overwhelming. Every person has the right to experienced legal representation, regardless of the allegation or previous criminal record.
At Roulston Urquhart LLP, our Calgary criminal defence lawyers work diligently to achieve the best possible outcome for every client. Our priority is protecting your rights, preserving your freedom where possible, and guiding you through every stage of the criminal justice process with clear, practical advice.

When you contact Roulston Urquhart LLP, you will receive straightforward legal guidance from experienced criminal defence lawyers. We explain the charges, outline what to expect, discuss potential outcomes, and help you make informed decisions about your defence.

Every case is different. Our lawyers take the time to understand your circumstances, identify the strongest defence strategy, and provide skilled courtroom advocacy when required. If you or a family member has been charged with a criminal offence, we encourage you to contact our team as early as possible.

Tonii K. Roulston, KC

Senior Counsel*

Tonii Roulston believes it is her responsibility to rigorously protect her clients from criminal allegations that could cause harm to their reputation, family, or employment.

*Practices through an independently owned and operated professional corporation

Andrea M. Urquhart, KC

Senior Counsel*

Andrea Urquhart has specialized in criminal defence law throughout her career. She is a powerful advocate for all those who seek her counsel regardless of what charges they face.

*Practices through an independently owned and operated professional corporation

Robin McIntyre

Lawyer*

Robin McIntyre is dedicated to achieving the best results for her clients. She successfully represents clients facing all types of criminal charges in court.

*Practices through an independently owned and operated professional corporation

Jeanine Zahara

Lawyer*

Jeanine Zahara is a passionate advocate and avid legal researcher who believes that everyone is entitled to dedicated representation regardless of their charges.

*Practices through an independently owned and operated professional corporation
Kirsten Lancee, Roulston Urquhart Criminal Defence Lawyers

Kirsten Lancee

Lawyer*

Kirsten Lancee is a dynamic advocate for her clients, who strongly believes in the presumption of innocence for every person accused of a criminal offence.

*Practices through an independently owned and operated professional corporation
Michelle Carrigan, Roulston Urquhart Criminal Defence Lawyers

Michelle Carrigan

Associate

Michelle Carrigan is a dedicated criminal defence attorney committed to upholding the presumption of innocence at the protection of her client's rights.

Leanndria Halcro, Roulston Urquhart Criminal Defence Lawyers

Leanndria Halcro

Lawyer*

Ms. Halcro's experience as a criminal defence lawyer includes trial litigation in the areas of drug trafficking, sexual assault, domestic violence, and impaired driving.

*Practices through an independently owned and operated professional corporation

Ryan Millar

Associate

Ryan Millar believes that every person accused of a crime deserves the best possible defence. His practice emphasizes trial advocacy, protection of constitutional rights, restraint on sentencing, and understanding the human stories behind every file.

Sandra Shlah

Sandra Shlah

Lawyer*

Sandra is currently articling under the supervision and mentorship of Tonii Roulston and is expected to be called to bar in early 2026.

*Practices through an independently owned and operated professional corporation

Students

Madeline Goodman

Madeline Goodman

Student

Madeline Goodman graduated from the University of Calgary in 2025 and is a student-at-law under the mentorship of Andrea Urquhart.

Liliana Lopez

Liliana Lopez

Student

Liliana Lopez is currently completing her articles under the supervision and mentorship of Robin McIntyre.

Brian Lines

Brian Lines

Student

Brian Lines graduated from the University of Calgary in 2025 and is currently articling under the supervision and mentorship of Tonii Roulston. Brian is expected to be called to the Bar in September of 2026.

Why Choose Our Calgary Criminal Defence Lawyers?

The lawyers at Roulston Urquhart Criminal Defence is well-versed and confident in many areas of criminal law. Our lawyers often work as a team to collaborate and consider all possible defences available to you. However, the specific lawyer that you hire remains solely responsible for negotiating, strategizing and final decisions for your case.