Letta Wellinger Senior Associate

Letta Wellinger Senior Associate


  • Sherbrooke

Phone number

819 346-2207


819 346-5007

Bar Admission

  • Québec, 2017


  • English
  • French
  • German


Senior Associate

Letta Wellinger is a member of our Business law group and practices primarily in the areas of commercial law, transactional law, and corporate reorganizations. Ms. Wellinger also practises in civil and commercial litigation.

She holds a Bachelor in Law from the Université de Sherbrooke and a Bachelor of Commerce from McGill University. She also completed a semester at Soongsil University in South Korea during the 2014-2015 academic year. Ms. Wellinger participated in the East Asia rounds of the Stetson International Moot Court Competition where she won the silver medal in the final round, the silver medal for the legal brief, and best oralist in the final round.

Ms. Wellinger is fluent in French, English, and Swiss-German.

Professional and community activities

  • Member of the CHUS Foundation Succession Committee
  • Member on the Research Ethics Commitee at Bishop’s University
  • Vice President of the Board of Directors of La Fondation du Mont Notre-Dame de Sherbrooke inc.
  • Board member, l’Association de la Rivière Magog inc.
  • Governor of the Regroupement des jeunes chambres de commerce du Québec (RJCCQ), 2022-2023
  • Treasurer of the Board of Directors of the Fondation du Mont Notre-Dame de Sherbrooke inc., 2020-2021
  • Lawyer Supervisor for projects of the Réseau national d’étudiant(e)s pro bono (PBSC), 2017-2018, 2020-2021
  • Vice President of Sponsorships, Executive Council of the Comité des finissants en droit (Graduating Students’ Committee), Université de Sherbrooke, 2014-2015



  • LL.B., Université de Sherbrooke, 2015
  • Semester at Soongsil University, Seoul (South Korea), 2014
  • B.Com., McGill University, 2011

Boards and Professional Affiliations

  • Young Bar Association, Saint-François
  • Jeune Chambre de commerce de Sherbrooke
  1. Lavery appoints five senior associates and a senior notary

    Lavery is pleased to welcome the following professionals as senior associates and a senior notary in the firm. Elizabeth Bourgeois - Senior Associate Elizabeth is a member of the firm's Employment and Labour Law Group. She has acted as a lawyer-investigator and has specific experience in the prevention and treatment of psychological harassment and incivility in the workplace. Since 2018, Elizabeth has also been a mediator certified with the Barreau du Québec in, among other areas, labour relations. In her practice, she also advises employers in the public, para-public and private sectors on matters relating to human resources management and labour relations. Olivier Boileau - Senior Associate Olivier Boileau is a member of the firm’s Litigation and Conflict Resolution Group, and his practice focuses primarily on civil, commercial and corporate litigation. As part of his practice, Olivier has developed an expertise in commercial litigation. He advises and represents a diverse clientele before the courts, in particular shareholders of corporations of all sizes. Nadia Yasmine Hanine - Senior Associate Nadia Yasmine Hanine is a member of the Business Law group. She has participated and played a significant role in numerous share and asset purchase and sale transactions involving companies of various sizes. She represents entrepreneurs and investors as part of the acquisition of interests in private issuers. She also advises entrepreneurs and start-ups on various legal issues relating to their businesses. Chantal Saint-Onge - Senior Associate Chantal Saint-Onge is a member of the firm’s Litigation and Conflict Resolution Group. She works predominantly in the areas of insurance law and civil liability. In her practice, Chantal has been called upon to represent clients from various economic sectors and industries, which has enabled her to continually develop new fields of expertise and specialization. Letta Wellinger - Senior Associate Letta Wellinger is a member of our Business law group and practices primarily in the areas of commercial law, transactional law, and corporate reorganizations. Ms. Wellinger also practises in civil and commercial litigation. Marie-Andrée Truchon - Senior Notary Marie-Andrée Truchon is a notary and tax specialist and practices in the Business Law group where she works chiefly in the areas of corporate law and taxation. As part of her practice, she is assigned to cases dealing with acquisitions/sales of corporations, mergers and corporate reorganizations, where she is called upon to draft a variety of commercial agreements. Congratulations to all of you!

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  2. Lavery’s Sherbrooke office participates in the 2017 edition of Défi à l’Entreprise

    On November 18, a Lavery team from the Sherbrooke office participated for the third consecutive year in the Défi à l’Entreprise, organized by Les Volontaires of the Cégep de Sherbrooke. The theme this year was the Défis d’Astérix. The Défi à l’Entreprise is a sporting event that brings together 50 of the most dynamic teams in Estrie. Teams are composed of 10 competitors for a total of 500 participants, selected from among the different companies participating.  Over 100 volunteers work to make the event a success, supported by a number of brand sponsors.   Participating companies come from throughout the greater Estrie region. The event raises funds for the Les Volontaires college sports teams so that they can compete in major sports tournaments in Quebec and Canada, and also promotes health and quality of life for workers through physical activity.    Front row : Kay-Sandra Boyer, Mylène Boisvert, Marie-Claude Lacaille et Marika Couture-Houle Back row : Miriane Paquin, Annie Pouliot, Jean-François Bilodeau, Dzenan Zulji, Letta Wellinger, Katy Pelletier

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  3. Lavery supports the Université de Sherbrooke’s Faculty of Law and its students

    On March 9, 2017, several members of the firm attended the official opening of the new library of the Faculty of Law at the Université de Sherbrooke. The rebuilding of the Faculty library was made possible by a substantial financial contribution by Lavery and other partners. With the upgrading completed, the library will now provide law students with high quality work spaces, equipped with cutting edge technology and arranged to facilitate teamwork. We would note that on March 22, 2016, following Lavery’s financial contribution, the Faculty named a new multimedia room after the firm. Upper row : Marie-Claude Lacaille,  Nicolas Thibault-Bernier, Marilyn Paré, Christian Dumoulin, Loïc Berdnikoff, Cynthia Fortin, Isabelle P. Mercure Middle row : Jean Hébert, Alain Heyne, Danielle Gauthier, Letta Wellinger, Marika Couture-Houle, Justin Gravel, Laurent Bellemare-Proulx Bottom row : Kay-Sandra Boyer, Mylène Boisvert

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