Who We Are

Sharon R. O'Halloran

Sharon R. O'Halloran , CPA, CGA - President graduated from CGA Canada in 1994, and opened a professional accounting office in the same year.


Sharon’s education includes a University degree with a major concentration in finance and accounting, and a Certified General Accounting designation. As well, Sharon received her Chartered Professional Accounting Designation April 1, 2015.

Sharon and staff at both office locations are committed to extensive professional development and are always looking for new ways to serve clients.

Sharon has been in the professional accounting industry for 30 years in Prince Edward Island; working with many profit companies, charities, not-for-profit organizations as well as corporate and personal clients. Sharon and her team are devoted to “empowering their clients’ success”.

Our Philosophy 


What really makes us different at Sharon R. O'Halloran, C.P.A. Inc., is that we strongly believe in the importance of knowing and understanding our clients and their operations. The option to work on location at our client's place of business allows us to gain a better understanding of their operation; enabling us to provide greater value.

Our firm's approach is to build and maintain solid business relationships with every client.  We work with them, providing timely and useful information for decision making and most of all finding the programs and information needed for them to achieve all of their financial and business goals.​

Meet Our Team

Amber Frey

Amber joined our firm in 2018, and primarily does corporate and sole proprietor bookkeeping.  Amber will be attending Holland College in September of 2020, taking the Accounting Technology course to expand her knowledge of personal and corporate tax returns.  Prior to joining the firm, she was a bookkeeper at several different businesses, but enjoys the challenge of learning new roles and working with a wide variety of clientele.

Benjamin Noall

Ben originally from the UK, graduated in 2004 with a degree in Business Administration from the University of Portsmouth, and has a diploma in advanced management accounting. He has worked in the accounting field for nearly 10 years and is currently working towards his professional designation. Ben has been working with our firm since 2010.

Colin Simmons

From PEI, Colin graduated from UPEI in 2014 with a biology degree. He obtained his Chartered Professional Accountant designation in 2019. He has worked in the accounting field for four years and recently joined our firm in January 2020.

Jeanine Mackenzie

Jeanine has been working with our firm since 2013. She currently provides on-site bookkeeping & payroll services as well as personal and corporate tax preparation. She has graduated from the Accounting & Business Technology program at The Academy of Learning in Victoria, BC in 2009. In 2011, Jeanine continued her education at Camosun College in Victoria, BC for professional development and upgrading. She is now working towards her professional designation.

Kara O'Halloran

Kara graduated from Holland College in 2011 with a diploma in Marketing and Advertising, and in 2013 from UPEI with degrees in both Philosophy and English. She has been working with our firm since 2017 and works primarily in the Summerside location during tax season aiding in T1 preparation.  She is also responsible for Social Media and Advertising.

Lex Arsenault

Lex Arsenault recently moved back here from Nova Scotia with her two dogs to be closer to family. She began working with our firm as the Executive Administrative Assistant in February of 2020. She is new to the field and is always learning new things and appreciates the opportunity to build new relationships with the lovely clients the firm works with. She graduated from Holland College: Summerside Campus as a Legal Administrative Assistant and in the future, she hopes to further her education and knowledge in Estate Planning.

Sherrie MacDougall

Sherrie graduated from Dalhousie Univerisity in 1995 with a Bachelor of Commerce degree with a major in accounting. She received her CGA designation in 2000, and received her CPA designation in 2015. She has been in public practice since graduating from university in 1995, and has been an excellent asset to our firm since joining us in January, 2020.

Wendy Corkum

Wendy joined our firm as a bookkeeper on January 2, 2020.  Wendy graduated from Three Oaks Senior High School and completed her Post Secondary education in the bookkeeping program at Holland College.  She brings with her several years of experience in bookkeeping and office administration.   Her experience includes working in private industry as a bookkeeper/office manager, contract work with the public school system in office administration and in recent years doing bookkeeping for several businesses at Corkum Professional Accounting and Tax. 

Sharon R. O'Halloran C.P.A Inc

Tel: 1-902-724-4430 (Summerside, PE)

Tel: 1-902-859-4430 (O'Leary, PE)
Email: office@sohcpa.ca

Contact Us:
Hours of Operation:

Monday: 9:00am-:4:30pm

Tuesday: 9:00am-4:30pm

Wednesday: 9:00am-4:30pm
Thursday: 9

Friday:  9:00am-4:00pm

Saturday: Appointment Only

Sunday: Appointment Only

Summer Hours (July & August):

Monday: 9:00am-4:00pm

Tuesday: 9:00am-4:00pm

Wednesday: 9:00am-4:00pm
Thursday: 9

Friday: 9:00am-4:00pm

Saturday: Closed

Sunday: Closed

O'Leary Office:

Outlon Business Centre

446 Main Street

O'Leary, PE Canada
C0B 1V0



Summerside Office:

318 Water Street

Summerside, PE Canada
C1N 1C3


© Sharon R. O'Halloran C.P.A, Inc