GBQ, a Top 100 tax, accounting and consulting firm, is pleased to announce that Brook Pickrell, CPA, Director, Tax & Advisory, has joined the organization’s expanding tax practice. She will be based in the firm’s Columbus office, but will advise clients across GBQ’s offices in Columbus, Cincinnati, Toledo and international markets.

“We are truly thrilled to welcome Brook Pickrell to GBQ. Brook is a phenomenal leader who consistently delivers exceptional client service and embodies our purpose of empowering growth.  She will be instrumental in leading our tax training initiatives. Brook’s commitment to developing and mentoring tax professionals will elevate client experiences and foster a culture of growth and collaboration within our organization,” said Tim Schlotterer, CPA, Partner, Tax & Advisory 

Brook brings more than 25 years of experience advising complex organizations, business owners, and families on tax strategy, financial decision-making, and risk management. Known for her ability to simplify complex tax and financial issues, she helps leaders make informed decisions that support sustainable growth and long-term success.   

In addition to her client advisory work, Brook is committed to developing people and strengthening professional teams.  She has led firm-wide training initiatives, mentored professionals at all career stages, and helped build scalable learning and leadership frameworks that translate technical expertise into real-world impact.  

Brook advises closely held businesses and their families, partnering closely with legal and financial advisors to align tax strategy with broader business and personal goals. Her collaborative, practical approach reflects her belief that strong outcomes are achieved through clarity, trust, and thoughtful planning.   

Brook earned her Bachelor of Science in Business, Accountancy/Finance (Summa Cum Laude) from Wright State University and is a Certified Public Accountant in Ohio. She is an active member of the American Institute of CPAs and the Ohio Society of CPAs, and has demonstrated community leadership as Past President of Kaleidoscope Youth Center.  


About GBQ

At GBQ, our purpose is clear: we empower growth; growth of our people, our communities, and our clients’ businesses. A top tax, accounting, and consulting firm for more than 70 years, we’re driven by the outcomes that we know can change the lives of those we work with and for. We’ve learned that this is what matters most to our stakeholders. It is this purpose that drives and inspires us every day. It’s why we exist. Visit GBQ online at www.gbq.com, become a fan on FacebookLinkedIn, and Instagram.

« Back