Meet RBW
We believe in establishing long relationships with our clients, with a customized approach. We collaborate with other professionals in your life including bankers, lawyers and financial planners to ensure a seamless approach to your tax, financial and legal needs. It is a privilege and responsibility to be on this journey with you.
RBW participates in many community events as a team. We love supporting our Niagara community. Keep an eye on our social media accounts to see what we are up to!

Ryan Bissonnette
Partner | CPA, CA

Michael Root
Partner | CPA, CA

Andrew Walker
Partner | CPA, CA

Trudy Tran
Partner – Taxation | CPA, CA

Cassie Bissonnette
Partner | CPA, CA

Trina Rubino
Principal | CPA, CA

Mitchell Dean
Sr. Manager – Assurance
CPA, CA

Tyler Davis
Sr. Manager – Assurance
CPA, CA

Kristy-Anne Wytenburg
Sr. Manager – Assurance
CPA, CA

Mike Duerden
Manager – Client Accounting Services

Emma Roszell
Manager – Assurance
CPA

Tyler Breakey
Manager – Assurance
CPA

Jake Kannenberg
Manager – Taxation
CPA

Talon Rubino
Manager

Tina Tran
Office Manager

Nick Sestili
Senior Accountant
CPA

Tushar Trehan
Senior Accountant

Joyal John
Senior Accountant

Ray Tisi
Senior Advisor
CPA, CA

Blair Pachereva
Staff Accountant – Client Services

Daniel Cacilhas
Staff Accountant

Sarina Cacilhas
Staff Accountant

Jacob Paul
Staff Accountant

Diana Diaz Tiznado
Staff Accountant

Jake Schuknecht
Staff Accountant

Ravi Hollo
Staff Accountant

Seth Raso
Staff Accountant

Susan Frez Lira
Staff Accountant

Monica Diaz Tiznado
Staff Accountant

Sarah Olszewski
Staff Accountant

Andrea St. Pierre
Administrative Assistant

Lauryn Gabriele
Administrative Assistant

Abby Teather
Co-op Accountant

Alexander Digiglio
Co-op Accountant

Ava Pasto
Co-op Accountant

Logan Steeves
Co-op Accountant

Michael Porada
Co-op Accountant
Join Us!
At Root Bissonnette Walker LLP, our foundation begins with our employees — because we know the success of our firm stems from the relationships within it.

