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.
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.

Tonii K. Roulston, KC
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.

Andrea M. Urquhart, KC
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.

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

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

Kirsten Lancee
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.

Michelle Carrigan
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
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.

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

Madeline Goodman
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 is currently completing her articles under the supervision and mentorship of Robin McIntyre.

Brian Lines
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.
