Firm Leadership

Bonnie Aleshire

Bonnie Aleshire

Support Accountant Supervisor

Chambersburg, PA


Bonnie joined the firm in 2004, bringing with her over 15 years of private accounting, office management, and administration experience. Her training and experience in both the public and private sectors, combined with her passion for accounting, allow her to assist clients in their day-to-day operations and manage their bookkeeping services. She works closely with small businesses and individuals, providing bookkeeping consulting, services, and support; sales and use tax filings; payroll and payroll tax services; QuickBooks consulting, setup, and training; and governmental annual reporting and filing assistance.

Bonnie services various industries, including agriculture, construction, governmental (boroughs, townships, municipal authorities), industrial, medical, nonprofit, real estate, repair/maintenance (HVAC, etc.), and retail. She serves as the Outsourced Treasurer/CFO for two Boroughs and one Township, giving her a unique understanding into how municipalities operate.

Bonnie has been a Certified QuickBooks ProAdvisor since 2006 and completes annual training and exams to maintain her certifications. The ProAdvisor training provides her with the latest technology and tools in QuickBooks. This training and her extensive QuickBooks experience allow her to provide QuickBooks services to clients, including software installation, setup, training, and continued software support.

Bonnie develops and facilitates QuickBooks User Group sessions throughout the year, both in-person and virtually. These User Groups create a knowledge-sharing environment with an open discussion format. These no-charge sessions allow QuickBooks users to meet to discuss problems, find solutions, and make suggestions for product enhancement.

Here's what User Group attendees have to say:

  • “Packed full of information. Bonnie is a QuickBooks guru!”
  • "Bonnie is very knowledgeable about QuickBooks. She always has pointers and quick tips to make things easier.”
  • "She is very good at explaining how to do things in a way that people can understand.”

Quick Facts

  • Professional Memberships

    • Certified QuickBooks ProAdvisor


  • A.S. Accounting - Wilson College

Work Highlights

  • Year joined SEK: 2004

Client Testimonials

  • When the Borough reached a precarious point almost a year ago, I reached out to SEK. I was met with calm, collected, intelligent personnel who stepped in and conquered the Borough office as if they has been here forever…Bonnie is kind, caring and extremely hard working and most importantly, conscientious. I’s are dotted and T’s are crossed!!! Her work ethic is beyond impeccable! From budgeting to everyday accounting functions, all work is done timely and accurately. Staff has been on site for training and they’ve all been extremely professional. What can I say about SEK? AMAZING!

    Patti Stitely

    Mont Alto Borough
  • Bonnie has spent time diving into processes to track donations and affect our audit processes so that she can improve the entries that are made to our system throughout the year in preparation for year end. She's had to learn our donation tracking system and reports to some extent, and she's untangled some system pieces that I know are difficult to follow.

    A Chambersburg QuickBooks Client


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