We're excited to embark on this journey with you
Expertise, dedication and innovative approach

Bettina Pierre-Gilles
Founder & CEO
Bettina is a seasoned accounting and finance executive with a passion for helping businesses achieve financial success. With over 25 years in the industry, Bettina has developed a deep understanding of financial management, sustainability and strategic planning.
As the proud CPA owner of Pierre-Gilles & Associates Professional Corporation, a leading accounting services firm, Bettina has built a reputation for delivering exceptional financial services to a diverse range of clients. Under Bettina's leadership at Phasis Consulting, the firm has helped numerous businesses streamline their financial processes, optimize cash flow, and make informed decisions based on accurate and up-to-date financial data.
Beyond financial consulting services, Bettina also brings a wealth of experience in energy transition, ESG, diversity, equity and inclusion (DEI) to help guide businesses to achieve sustainable growth and profitability.
Throughout her career, Bettina has successfully navigated complex financial landscapes and provided strategic guidance to businesses of all sizes. Her strong analytical skills, attention to detail, and ability to communicate complex financial concepts in a clear and concise manner have earned her the trust and respect of clients and colleagues alike.
Supporting your growth
Discover how our services can help support your financial growth and environmental responsibility