Meet Our Team
We are an award-winning team of business professionals.
Our Story
Our firm was establish in 2008 based on the vision to create a public accounting firm focusing on 3 fundamental principals.
- To provide the highest quality professional services
- To provide a proactive approach to tax and business planning
- To boldly reimagine the professional services experience to support entrepreneurs and business owners in maximizing their global impact
Our team of highly skilled accounting and financial professionals are in the business of identifying the path to success for their clients and outlining the necessary steps to achieve the financial and business results our clients desire. Ultimately, we help our clients achieve financial freedom.
Our team has realized much success which has contributed to our growing team of accounting and tax experts. At Gauvreau & Associates we value our culture of hard work and commitment to the 3 fundamental principals of which the firm was founded. We look forward to continuing to grow with our client’s to exceed their financial expectations and evolve our services with their business needs.
Experienced Professionals
At Gauvreau, our professional staff have had experience with many types of small and large organizations including for profit and non-profit businesses. In doing so, we have learned from all of our client related experiences and continue to offer knowledgeable and educated advice to all of our existing and future clients. We continue to learn from experiences gained from our clients business and enjoying taking on new challenges.
Partners
Robert Gauvreau | FCPA, FCA, LPA
Partner, Director of Business Advisory
Robert is a Chartered Professional Accountant who has worked in public accounting for over 10 years and has been practicing public accounting in his own firm since 2008.
Patrick Sweeney | CPA, CA
Partner, Director of Accounting Services
Patrick Sweeney is a Chartered Professional Accountant. He has worked in Public Accounting and with Gauvreau since 2011.
Tyler Powers | CPA
Partner, Director of Taxation Services
Tyler graduated from Western University in 2014 with a Bachelor of Management and Organizational Studies, Specialization in Finance and Administration. He received a Western Scholarship of Distinction and graduated on the Dean’s Honour list as a result of exemplary academic achievement. Tyler received his CPA designation in 2017.
Jeff Fitzgerald
Partner, Director of Legal Services
Jeff completed his undergrad at the University of Victoria and his law degree at Western University. Jeff's practice primarily focuses on corporate and commercial law, real estate law, and estate planning. More specifically, his team is able to assist with the sale or acquisition of real estate and business assets, establishing and reorganizing corporations, as well as estate and succession planning for business owners.
Geoff MacPhee | CPA, CA
Partner
Geoff earned his Honours Bachelor of Accounting from Brock University and received his CA designation in 2012. With more than a decade of experience across public practice, industry, and private firm ownership, he has built a reputation for providing clarity, insight, and forward-thinking advisory to owner-managed and professional businesses. Geoff also completed the CPA In-Depth Tax Program in 2018.
Click on Geoff’s name to learn more.
Ken Day | CPA, CA
Partner
Ken works closely with his clients in providing sound professional advice in the areas of business development, cash flow management, corporate and personal tax planning, personal financial planning, and estate tax planning. Ken takes a personal interest in all his clients to assist them in growing their business.
Ariel Epstein | CPA, CGA
Partner
Ariel has over 20 years of experience both in industry and public practice. Ariel has gained considerable expertise in a wide range of taxation matters and has served clients in a variety of industry sectors including manufacturing, real estate, service industry, financial services, agribusiness, retailing, and investment companies. In addition, he has extensive experience serving individuals, public and private companies, trust and partnerships with their restructuring, personal and estate planning needs.
Mark Single | CPA, CA, MACC
Partner
Mark has extensive experience which includes over 25 years in public practice at an international Firm serving local, national and global companies reporting under Accounting Standards for Private Enterprises (ASPE), IFRS, Not-for-profit GAAP, Government not-for profit GAAP and US GAAP. Mark has worked with small and large companies across multiple industries, providing advice on best practices at various stages of the business life cycle. He has experience advising on acquisitions and divestitures, due diligence mandates, domestic and international operational issues and working with clients from start-up to going public.
Allison Schultz | CPA, CA
Partner
Allison Schultz, CPA, CA, is a Partner in financial services with over 17 years of experience. She draws on her scientific background to bring a unique perspective and problem-solving skillset when bringing solutions to her clients. Allison’s focus on continuous learning ensures she will constantly search for better ways to help her clients accomplish their goals. Allison focuses on financial and tax services for a wide range of clients in the privately-owned businesses and not-for-profit organizations. She has extensive experience spanning small to large businesses and organizations, providing a variety of services including audits, reviews, corporate and charity returns, as well as a variety of compliance reporting.
Joe NG
Partner
Joe brings over 18 years of experience in personal and corporate taxation through his work in both public practice and private and publicly traded companies. Joe has developed expertise across a variety of industry sectors including. He supports businesses at all stages of the lifecycle, from growth and expansion to restructuring and succession. In addition, Joe advises on cross-border transactions and works closely with family-owned businesses on tax planning, compliance, and intergenerational transitions to help preserve wealth and support long-term continuity.
Scott Wotherspoon | CPA, CA
Partner & Retired
Scott’s diversified background includes experience in public practice, industry, and government. In his nine years in public practice with an international firm, Scott was responsible for servicing small to large-sized clients in audit, tax, accounting, and business. Scott gained further experience in industry where he was responsible for financial reporting, tax planning, bank relations, and regulatory compliance in a public company environment. Scott’s four years with Canada Customs and Revenue Agency provided an in-depth working knowledge of the GST and a very different perspective.
Robert is the founder and CEO of Gauvreau Accounting Tax Law Advisory, one of North America’s leading CPA firms working with entrepreneurs to help them achieve clarity in their business and personal finances, while eliminating unnecessary tax pain.
As a CEO, Robert has built a team of more than 100 professionals and an 8 figure business, and Gauvreau has been recognized as one of the fastest growing businesses in Canada for the last 5 years according to the Globe & Mail.
Robert is also a regular contributing expert in major business magazines such as Forbes, Entrepreneur and Business Advantage.
As one of North America’s leading business finance experts and well sought after financial speakers on business finances, Robert has shared the stage with some of the world's most recognized speakers such as Gary Vaynerchuk, Tony Robbins, Kevin O’Leary, Keith Cunningham, Robert Herjavec, and many more.
Robert is the bestselling author of ‘The Wealthy Entrepreneur: The Formula for Making Money and Gaining Financial Clarity in Your Business’ and is on a mission to empower the world’s leading entrepreneurs with the financial confidence necessary to make informed strategic decisions in their business and their life, so that they can achieve financial freedom and change the world together.
Patrick became a partner at Gauvreau & Associates in January of 2017 and is responsible for managing the accounting, assurance and taxation engagements for many of the businesses and individuals who are clients with the firm.
Patrick graduated from Dalhousie University in 2010 with a Bachelor of Commerce, major in Accounting where he achieved Academic All-Canadian honours as a student varsity athlete having displayed exemplary academic performance while also a member of the men’s varsity hockey team.
Outside of Public Accounting, Patrick is an active member of the Peterborough community continuing to pursue his passion for sports, and in particular hockey. Patrick has been involved as a board member and coach with the Peterborough Minor Hockey Association since 2012, Otonabee Minor Hockey Association since 2020 and was the former president of the Peterborough Girls Hockey Association. He is also a member of the Men's Golf Committee at the Peterborough Golf & Country Club.
Tyler completed a 16-month internship with the Canada Revenue Agency during his time at University. His time spent working with the CRA has provided strong insight into the Canadian Income Tax Act and Canada Revenue Agency processes. Tyler has completed the Chartered Professional Accountants of Canada’s In-Depth Tax Program – a 3-year comprehensive training for Canadian tax professionals and he has completed all academic requirements for the Trust and Estate practitioner designation. Tyler is a member of the Canadian Tax Foundation and the Society of Trust and Estate practitioners. As a Partner, Tyler provides advice and solutions to individuals, professionals, entrepreneurs and owner-managed businesses to ensure their tax, succession and estate planning needs are met.
Outside of Public Accounting, Tyler is involved in the community as a current board member with the YES Shelter, a volunteer with the Salvation Army Christmas Hamper campaign, a past Chief Financial Officer for the Peterborough PC Association, and as a past Cabinet Member with the United Way of Peterborough.
Geoff MacPhee, CPA, CA, is a seasoned accounting advisor to entrepreneurs with more than a decade of experience helping business owners navigate complex financial decisions. His career has been defined by a commitment to elevating the role of the accountant—moving beyond compliance to deliver clarity, insight, and forward-thinking guidance. Geoff has built his reputation on supporting owner-managed and professional businesses through growth, transition, and increasing financial complexity, bringing the same entrepreneur-focused, future-oriented perspective that drives Gauvreau’s national approach.
Geoff’s professional journey spans public practice, industry, and private firm ownership. After earning his Honours Bachelor of Accounting from Brock University and obtaining his CA designation in 2012, he spent ten years with a national accounting firm in Audit & Assurance and Tax, including time supporting their Chicago office. He completed the CPA In-Depth Tax Program in 2018 before moving into industry, where he contributed to the significant expansion of a second-generation automotive group. In 2021, Geoff returned to public practice, and has spent the last two years running his own practice focusing on owner-managed and professional businesses clients—giving him even greater firsthand insight into the evolving and increasingly sophisticated needs of today’s entrepreneurs.
Early in his career, Geoff observed how deeply connected accountants are to the businesses they serve. Working closely with business owners revealed the unique position accountants hold—not just supporting compliance, but becoming trusted, long-term advisors with meaningful influence on operational and strategic decisions. That understanding shaped his belief that the role carries both opportunity and responsibility, and it continues to guide the way he supports entrepreneurs today.
Outside the office, Geoff enjoys golf, running, hockey, and spending time outdoors with his wife and two young children—often in the garden, exploring their property, or finding new adventures.
Designation:
- Bachelor of Commerce (Honours) – 1980
- Chartered Accountant designation – 1983
- Certified Financial Planner designation – 1998
Outside interests:
- Ken is married with four children. They share their love of music and regularly lead contemporary worship at their church
- Currently plays in a contemporary worship and bluegrass band at his church
- Plays violin in the Winnipeg POP’s Orchestra
- Completed serving 8 year term as National Treasurer of the Evangelical Lutheran Church in Canada as of July 31, 2019
Education:
- Certified General Accountant – 2008
- Universidad de Buenos Aires, Public Accountancy – 1995
Mark enjoys listening to an entrepreneur’s journey to success. He relates well to the small business community as he grew up in a family business and is currently involved in the operations of a local private company. Mark finds entrepreneurs fun and interesting to work with since every year there are always exciting new challenges to overcome and opportunities to pursue. Mark finds it a rewarding experience when helping a client achieve their goals and providing advice as a valuable member and contributor to their advisory team.
Designations:
- Bachelor of Commerce (Honours) – 1991
- Masters of Accounting – 1992
- Chartered Professional Accountant designation – CPA CA – 1994
Outside interests:
- Past board member for New Directions for Children Youth and Families and Gloria Dei Lutheran Church.
- Loves spending time with his family, curling, relaxing by the pool, and watching the Jets.
- Married with two kids.
Designations:
- Bachelors of Science, Physics major, University of Victoria – 2005
- University Certificate, Accounting, Athabasca University – 2008
- Chartered Accountant designation, 2011
Outside interests:
- Past board member for The Manitoba Hydro Santa Clause Parade
- Loves spending time with her family playing board games
- Married with two kids
Education:
- Bachelor of Commerce (Hon.)
- Bachelor of Science
- CPA In-Depth Tax Program
- CPA In-Depth Corporate Reorganization
- CPA In-Depth International Tax
Education:
- Certified General Accountant – 2008
- Universidad de Buenos Aires, Public Accountancy – 1995
Designation:
- Bachelor of Commerce (Honours) – 1986
- Chartered Accountant designation – 1989
Outside interests:
- Enjoys family life, the lake, guitar, and hockey
Leadership Team
Robert Gauvreau | FCPA, FCA, LPA
Chief Executive Officer
Derek Kirton
Chief Operating Officer
Josh Veldman
Chief Innovation Officer
Kathryn Pierce
Chief Marketing Officer
Chris Evans
Director of Business Development
Shauna Schubert
Director of Bookkeeping & Advisory Services
Sylvie Le Bouthillier
Director of CFO Services
Hannah Phillips
Director, People & Operations
Kathryn joined our firm as the Marketing Manager in 2020 after 8 years of working at a Branding & Advertising agency where she led the Content & Media Department as the Advertising & Brand Strategist.
Kathryn graduated from Centennial College’s Advertising & Marketing Program in 2014. She received the NewAd Media Scholarship for her academic achievements and the Dean’s Award for achieving the highest GPA in her graduating class.
Hannah joined our firm as the Director of Operations and Human Resources in 2020 after working in various roles for Bank of Montreal’s Capital Markets, Corporate and Wealth Management businesses.
Hannah returns to Peterborough where she graduated from Trent University in 2012 with a BA in Cultural Studies.
Hannah enjoys giving back to the community, particularly in the interest of children. She volunteers with SickKids for three years and had recently joined the Board of Directors for Big Brothers Big Sister Peterborough.
Management Team
Andrian Namir Nemichenitser
Accounting Manager
Erik Bech | CPA
Accounting Manager
Lisa Stanley | CPA
Accounting Manager
Tom Cook | CPA
Accounting Manager
Mark Brzozowski, CPA, CA, CBV
Business Valuations Manager
Shelbey Bidgood
Client Service & Office Manager
Greg Johnson
Cloud Systems Manager
Jen Choma
Human Resources Manager
Nicole Richards | CPA
Tax Manager
Tiffany Arcari
TWE Community Manager
Geneva Redulla
Workflow Manager
Kathryn Hearl
Workflow Manager
Lindsay Gentles
Workflow Manager
Louise Thompson
Workflow Manager
Shelley Sherry
Workflow Manager
Lisa graduated from Trent University’s Bachelor of Business Administration program in 2017 with a specialization in accounting. She graduated on the President’s and Dean’s Honour Rolls and received the Lady Eaton College Fellows’ Prize in recognition of academic excellence during her university career.
Lisa started her career at Gauvreau as a Junior Accountant in October 2018 and earned her CPA designation in May 2021. Lisa’s focus as an accounting manager is to provide corporate accounting, assurance and taxation services.
Tom graduated from Carleton University in 2023 with a Master of Accounting degree. He completed his undergraduate studies at the University of Guelph with a Bachelor of Commerce with a specialization in Accounting, graduating on the Dean’s Honour list as a result of exemplary academic achievement.
Tom started with Gauvreau in January 2022 and earned his CPA designation in September 2024. Tom’s focus at Gauvreau is to provide financial guidance to clients while providing corporate accounting and taxation services.
Tom has lived in the Peterborough area since 2014. Prior to joining Gauvreau he spent over 4 years in a management role within the automotive industry.
Mark is a Chartered Professional Accountant, Chartered Accountant and Chartered Business Valuator with over 15 years of experience working with private clients and over 10 years of experience focused on valuations and litigation support.
Mark seeks to provide clients with understandable and practical advice and analysis. He has served clients in a wide variety of industries in matters relating to corporate reorganizations, matrimonial litigation, tax and estate planning, purchase and sale transactions, and shareholder disputes.
Prior to joining Gauvreau in 2024, Mark held a senior position at a leading Toronto boutique valuation firm focused on matrimonial litigation matters.
Shelley has 14 years experience in public accounting and has been with us since its inception in 2008. Shelley’s primary role is to manage the bookkeeping, payroll and government remittance filing requirements. She also assists with the facilitation of monthly and annual financial reporting requirements for the booking department.
Shelley was born and raised in the greater Peterborough community and spends her time away from the office volunteering at her kids school and volunteering at organ donation awareness events located across North America.
We're Hiring
Come work for an award-winning, cutting-edge professional service firm! We take an innovative approach to professional services. We embrace growth and reward excellence, ensuring your career with us will be long-term, fun and with a focus on work/life balance. Apply today!
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