Doreen Andrea is the General Manager, she has been with the company since 1987 and has worked her way from a credit clerk to GM. In additional to running the company she is actively involved in all aspects of the organization. Doreen has her purchasing designation and has a back ground in pure mathematics honors in addition to a business diploma.

Ashley Capitano is the Director of Supply Chain and has been with MPPI since 2009. In her role, Ashley manages the day to day processes of the supply chain within the organization ensuring a smooth operation, while analyzing efficiency and anticipating and resolving the supply chain disruptions and challenges. Ashley has a BA in Communication Studies from York University and a Certification in Supply Chain Management from Supply Chain Canada.

As Technical Manager, Laura’s focus lies in ensuring company compliance with numerous regulations across various aspects of the business. Since joining Plant-Prod, Laura has taken on the role of overseeing the formulation of new products, and provides front-line technical product support to sales representatives and customers. Laura completed both her Bachelor of Science and Master of Science degrees at the University of Guelph, with a focus in Plant Pathology.

Jerry Weber is the Director of Sales and Marketing at MPPI,  and has been involved in the promotion of Plant Prod water soluble fertilizer since 2006.   With over 25 years experience in the Horticulture Industry, Jerry manages the Global Distribution of Plant Prod water soluble fertilizer, along with the innovation of new products to meet the changing needs of our end users. Jerry has a Bachelor of Business Administration (BBA) in Marketing from Brock University.

Mike Xu has served as Controller at MPPI since 2022, bringing over 28 years of finance and accounting experience across multiple industries. He oversees all financial operations, ensuring accuracy, regulatory compliance, and alignment with company policies. In addition to managing day-to-day financial activities, Mike provides strategic insights to support MPPI’s business goals and drives continuous improvement across financial processes.

He holds a Chartered Professional Accountant (CPA) designation and a Bachelor of Economics degree in Accounting.

Niamh joined the company in 2024 as a Quality Control Specialist, bringing a strong background in chemical and pharmaceutical sciences. She plays a key role in maintaining the highest standards of product quality and regulatory compliance. In addition to overseeing quality control processes, Niamh supports a broad range of quality assurance inquiries and investigations.

She holds an Honours Bachelor’s degree in Chemical and Pharmaceutical Sciences from Dublin City University in Ireland and brings valuable experience from working in highly regulated manufacturing environments in both Ireland and Canada.

Kerri is the Technical Regulatory Specialist at MPPI, where she plays a vital role in ensuring the organization remains compliant with all relevant regulatory standards. Collaborating closely with cross-functional teams, she supports key processes to help ensure that all products meet legal and industry-specific requirements.

Kerri holds a Bachelor’s degree in Biological Engineering and a Master of Applied Science from the University of Guelph, bringing a strong academic foundation and technical expertise to her role.

Sam, has been a member of the MPPI team since 2019, leads US sales and works closely with our distributors. With over 30 years of experience, he has been involved in nearly every facet of the green space industry, including horticulture, cannabis, and hydroponics.

With a strong passion for delivering innovative solutions, Ryan brings a wealth of energy to promoting our Plantex Water Soluble Fertilizer Brand. Ryan has a proven track record of building lasting relationships with clients and understanding their unique needs.

In his role, Ryan is instrumental in driving sales growth and working closely with our Distribution Partners.