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Amanda Petryschuk is an Executive Assistant supporting Deloitte’s Risk Advisory partners, a role well-suited to her Driver/Guardian type where she can focus on implementing the fantastic ideas dreamed up by her colleagues. She moonlights as a certified Business Chemistry facilitator, giving her an outlet to explore her keen interest in human behaviour. In her spare time, Amanda applies that understanding to study and perform improv in the city.

Amanda Petryschuk

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Joanna Agnello

Joanna is senior manager in the international tax practice in Toronto. She serves a wide variety of clients, including foreign based multinationals with Canadian business operations (with branch or subsidiary structures), and Canadian based multinationals with complex foreign affiliate structures. Joanna advises her clients consistently on various Canadian corporate tax matters, including, but not limited to, structuring Canadian businesses, efficient financing strategies and repatriation of profits.


Joanna started with Deloitte as a co-op student in 2013. She obtained a Master of Taxation from the University of Waterloo in 2014 and completed her CPA designation in 2018.


Aside from client work, Joanna helps lead the MTax recruiting efforts, mentors CPA students, is a career coach to staff members, and in 2018 she lead the GTA Summer Student Experience program. Joanna is also a certified Business Chemistry facilitator and has facilitated over 20 sessions across the firm. It is Joanna’s favourite course Deloitte offers!

On a personal note, Joanna is an avid reader and leads a monthly book club. Joanna loves live theatre and was actually part of a band, Lawless and the Glamour, that performed at the 2018 Deloitte’s Got Talent show.

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