4950 rue de Verdun,

Verdun, QC H4G 1N3



Law firm

The firm is located in Montreal, in the Verdun borough.

Hire our services to resolve your civil liability disputes.

Our career path

Me Sonia Loiselle has been a member of the Quebec Bar since 2014. She practices as a lawyer in civil litigation and in corporate law. She studied civil law and common law at the Université de Sherbrooke. In 2013, she completed her internship with the Bar of Quebec at Lord, Poissant & Associates where she gained experience in various areas of law. Before becoming a lawyer, she worked for 7 years as a legal assistant for her father, François Loiselle, who is a notary. During these years, she became familiar with real estate law and estate law, her favorite fields today.

In July 2014, she opened her own firm in Verdun, but she offers her services to the greater Montreal area. She shares the same offices with her father who is a notary and her brother who is a real estate broker.

In civil litigation, she focuses mainly on real estate law, estate law and civil liability. Ms. Loiselle represents many individuals and several companies in the civil courts and administrative tribunals.

In corporate law, she focuses on incorporations of corporations, drafting contracts and corporate sales. Its purpose is to meet challenges and find solutions for its customers.

Over the years, SONIA LOISELLE - LAWYER has become an expert in real estate and corporate law.

Avocate Montréal

Do not hesitate to ask for more information about our services.

Avocate Montréal

Our services

Since January 2018, Ms. Loiselle has taught civil procedure at O'Sullivan College in Montreal where she shares her passion for law with students in the legal field. Me Loiselle also offers training and presentations in business on real estate law.

When dealing with a dispute or starting a business, the important thing is to consult a lawyer who will guide you and assist you in your efforts. The professionalism, accessibility and competitive rates of Me Loiselle make her an asset for your corporation or to represent you in a dispute between individuals.

By using its personalized legal services, you will be entitled to a quick consultation to know the remedies specific to your situation and the chances of success. Contact us today!

Me Loiselle is available for in-house training and presentations.

Why hire our services:


She offers her services in the greater Montreal area, the North Shore and the South Shore.


She is able to effectively protect your interests.


She scrupulously ensures that your rights are respected and that your case is handled correctly.

Fill in the contact form to get more information.

Get a quick consultation to find the best solution to your disputes or advice for your corporation.

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Sonia Loiselle - Avocate

4950 rue de Verdun

H4G 1N3 Verdun