André Guilbault, BBA, CIM®

Investment Advisor

T 819-820-2999 ext. 5072230

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Languages: French, English


Mr. Guilbault has worked in the securities field since 2005. He holds a bachelor’s degree in business administration, with a finance major, from the Université de Sherbrooke.

As an experienced professional, he has an excellent knowledge of the products available on financial markets and specializes in applying strategies to reduce his clients’ tax burden.

Mr. Guilbault seeks to create a personalized, empathetic and professional environment, with a secure feeling for clients as they obtain financial services. The great majority of his clients are people whose main financial goal is to accumulate savings so that they can maintain their lifestyle right up to death. Retirement may be something to look forward to, but it comes with its share of concerns, especially in terms of finances.

Mr. Guilbault holds the view that the training and experience he has acquired should be put to his clients’ use in helping them plan their personal financial positions and make informed financial decisions. When necessary, his role also includes coordinating his services with those of a lawyer, notary, accountant, tax specialist, insurance broker, etc.

MGH Team

The MGH Team is an opportune blend of experience, knowledge and creative youth.


Being a partner in your financial prosperity by respecting your investor profile. 

Biographies of my colleagues

  • Louis Marchessault, BBA

    Investment Advisor

    T 819-820-0035 ext. 5072242

    Languages: French, English


    Mr. Marchesseault holds a bachelor’s degree in business administration from Bishop’s University. He has also taken the Canadian Securities Course as well as the Derivatives Course and the Conduct and Practices Handbook Course from the Canadian Securities Institute.

    Mr. Marchesseault has been an investment advisor since August 1993. His clientele remains varied but maintains a concern for meeting their financial goals and preserving their lifestyles, even upon retirement.

  • Mathieu Houle, BBA

    Investment Advisor

    T 819-820-2999 ext. 5072247

    Languages: French, English


  • Lise Ross,

    Advisor Assistant

    T 819-820-2999 ext. 5072246

    Languages: French

    Lise Ross has been working in the securities industry since 1993. With over 20 years of experience as an investment advisor assistant, she has a wealth of experience that she shares with her clients by answering all their administrative questions and providing exceptional customer service. Lise’s dedication to her clients and her colleagues makes her an indispensable member of the team.


Desjardins Securities at Sherbrooke

300, rue Belvédère Nord
Suite 201
Sherbrooke (Québec) J1H 4B1

819-820-2999 Toll-free : 1-800-668-2999Fax : 819-820-2513

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Desjardins Securities at Lac-Mégantic

4749, rue Laval
Lac-Mégantic (Québec) G6B 1C8

819-583-1215 Toll-free : 1-888-583-1215

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