At Brewster & Brewster, We Provide Our Clients and Partners Responsive Service Delivered by Experienced Staff and Leadership

At Brewster & Brewster, the unique combination of our analytical precision, business intellect and cooperative approach helps you navigate your important retirement challenges. Our team is made of up of real people who understand business and can answer the questions you have about what can and cannot be done with your plan.

Our Independence Expands Your Options

Brewster & Brewster is a Definiti company, a national retirement services firm. We use our knowledge and experience to provide the clarity, solutions and peace of mind you need.

Founded in 1996, Jane and Donna Brewster focused on building a firm that would deliver expert consultation, accurate administration, responsive service and a knowledgeable staff that keeps businesses compliant with complex regulations.

Today, the firm specializes in designing and administering quality, cost-effective retirement plans for a multitude of companies.

Our Leadership Team

Donna Brewster, CPA, QPA

Donna Brewster, CPA, QPA, is a nationally recognized expert in plan design with a deep understanding of IRS and other federal retirement requirements. As the firm’s chief client relationship executive, she has worked with numerous private industry and nonprofit employers in the design and administration of hundreds of retirement plans. Additionally, she leads the firm’s partnership development efforts and routinely provides insight and education to the firm’s strategic partners in finance, tax, and legal fields. Donna, a graduate of Cleveland State University, has earned the Qualified Pension Administrator (QPA) designation from the American Society of Pension Professionals and Actuaries (ASPPA). She is a member of the American Institute of Certified Public Accountants and has served as President of the ASPPA Benefits Council of Cleveland and two terms as a member of the ASPPA Board of Directors.


Jane Brewster, JD

Jane Brewster, JD, serves as firm’s chief operational and planning executive. Her responsibilities include designing data-driven strategic approaches to operational changes and efficiency improvements. She provides oversight of financial activities including forecasting and budgeting. Drawing on her legal and compliance background, she also serves as a senior-level resource for the resolution of technical and operational plan issues. A graduate of The Ohio State University and Cleveland-Marshall College of Law, Jane is a member of the Ohio State Bar Association and several other professional and community organizations.


Kim Patty, QPA

Kim Patty, QPA, is the firm's Operations Manager charged with supervising daily operations and working with various functional areas to ensure alignment. She routinely provides assistance in the development of goals, standards and objectives that directly support the firm's strategic plan and vision. With years of experience in retirement plan administration, she is well-versed in serving the retirement plan needs of businesses of various sizes. A graduate of Bucknell University, she has earned the QPA credential offered by ASPPA.