Leadership team


MSH PHARMA’s management team is made up of highly experienced industry leaders. At each step, from development to manufacturing, they each apply their extensive knowledge to create and manufacture top-quality pharmaceutical products.

Jaâfar Zerhouni

MSc, MEng, MMgt

Jaâfar is the scientist and businessman at the helm of MSH PHARMA. He is responsible for strategic development, value creation, talent development and team performance. Jaâfar is relentless in his pursuit of operational excellence, quality and compliance—the key to client success and improved benefits for patients.

“Building with a motivated and experienced team is my passion. Exceeding the expectations of our customers is what drives me.”

  • Over 25 years of experience in healthcare, environment and auto industries
  • 20 years in the biopharmaceutical industry

Jean-Sébastien Thibeault

P. Eng., Biotechnology Engineering
Director of Commercial and Technical Operations

Like an orchestra conductor, Jean-Sébastien manages production, supply, engineering, maintenance and technical departments to keep things running smoothly. He is known as a dynamic, effective and results-oriented manager.

“Turning a material, project or concept into something concrete while acknowledging my team’s contribution and using the latest technology—it’s what drives me every day.”

  • Over 15 years of experience in fundamental and applied research, procedure development, project management and manufacturing operations in the healthcare products sector

Marcelle Desroches

BSc, Chemistry
Quality Director

Marcelle is recognized for her leadership and ability to implement changes quickly while acknowledging the value and importance of teamwork. Her expertise in quality and operations will enable MSH PHARMA to maintain its excellent record of compliance and commitment to high-quality standards efficiently.

“People inspire me: my team, my colleagues, the patients. I always keep them in mind when making decisions. I am passionate about my work, and always aim to deliver high-quality results.”

  • More than 30 years of experience in the production and distribution of pharmaceutical products
  • Various positions in laboratory, production and quality control

Jenny Gagné

CRHA, BBA, Human Resources
Human Resources Director

Jenny has a wealth of experience in the management of manufacturing organizations. She is known for her ability to fully grasp challenges and to strategically implement innovative solutions to solve issues. A true driver of motivation and talent development, she makes every effort to promote the company’s culture.

“Individually, people make the difference. Together, they help create an environment that is conducive to growth.”

  • Over 20 years of experience in human resources management
  • 9 years in the field of quality assurance

Annie Tremblay


With over 15 years of experience in the pharmaceutical industry, Annie brilliantly ensures sound financial management and diligence while respecting budgets. She maintains the dashboard, controlling performance indicators in order to achieve the organization’s financial objectives while offering support to all managers in their financial activities.

“Achieving results and supporting customer service both internally and externally are among my top priorities. By collaborating as a team, we can do great things!”

  • Over 11 years of experience in the financial control sector of pharmaceutical manufacturing operations.