Partner Profiles

Tripp Kay, CPA

A 1984 graduate of the University of Georgia with a BBA in accounting, Tripp began working at Duggan & Massey before graduation and continues to enjoy meeting with his clients to learn about their accounting and tax needs. His years of experience working with the unique needs of closely held businesses and their owners have earned Tripp the reputation of being a trusted business partner to many satisfied clients. Tripp helps his clients strategically plan for the growth and success of their businesses with the unique perspective of an expert in this area.

Tripp is a member of AICPA and GSCPA. He serves on the board of directors of Axiom Staffing Group and Evolution Insurance Company, LTD. He is immediate past chair of the board of The Walker School and sat on the advisory board of The Private Bank of Buckhead. He is a former member of the Advisory Board for The Northside Athletes Foundation and a former member of the Board of Directors of The Tommy Nobis Center Foundation.

Tripp is married with 3 children and 2 grandchildren, and spends as much time with his family as he can. When he’s not working with his clients, he enjoys golf, snow skiing, camping, water sports, reading and running.


Danielle L. Lambert, CPA

Danielle works closely with the firm’s professional and business clients, particularly in the medical and real estate fields. Her diverse talents and expertise help her to provide all the accounting needs of her clients. She advises her clients on tax saving strategies and consults with them to help build and preserve their wealth.

Danielle began her career in public accounting immediately after graduating from Georgia State University in 1987, and joined Duggan and Massey in 1993.She is a member of the American Institute of Certified Public Accountants, The Georgia Society of Certified Public Accountants and the Atlanta Tax Forum.

Away from the office, Danielle enjoys spending time with her husband and two children. She is an avid tennis player, and also enjoys aerobics and travel. Danielle is also an active member of her community, where she teaches Sunday school and has served on several community and non-profit boards.


Charles Lundquist, CPA, CVA, CGMA

Charlie started his public accounting career in 1997 and has served a broad variety of clients working with them in the areas of taxation, business valuations, and litigation support for complex litigation. He has extensive experience in business valuations for estate and gift tax, business planning, and litigation purposes.

Charlie graduated with a MBA in Finance from the University of Mississippi and a Bachelor of Science in Accounting from Samford University. He is a member of the American Institute of Certified Public Accountants, the Georgia Society of CPAs, and the National Association of Certified Valuators and Analysts (NACVA) and is a past member of the Valuation Credentialing Board of NACVA. Charlie is also a Chartered Global Management Accountant (CGMA).

Charlie is married with two children and enjoys spending time and traveling with his family. He is an active member of the Church of the Apostles and is involved in the community, currently serving on the board of directors as treasurer for All About Developmental Disabilities.


Michael W. Thompson, CPA

A partner since 1995, Michael has been in the Accounting and Tax Field his entire career. He received his B.S. in Accounting from Berry College where he played four years of collegiate tennis. Since joining Duggan & Massey in 1990, Michael has become a trusted business advisor to many privately held business owners in the areas of strategic planning, day-to-day management, tax and financial consulting. He has extensive experience in the real estate industry representing some of Atlanta’s premiere commercial and residential real estate developers, management companies and investors. Michael also has many successful experiences working out troubled and restructured debt arrangements for clients.

Michael is an active Berry alumnus, currently serving on the College’s Board of Visitors and Planned Giving Council. Michael has served two terms as Board Chair of the Summit Counseling Center, and served over 10 years as a Director of the Buckhead Coalition. He is also a member of The American Institute of Certified Public Accountants and The Georgia Society of Certified Public Accountants (Buckhead Chapter). Michael is married and has three children. He enjoys boating, golf, quail hunting and family vacations. He is also a member of Mt. Pisgah United Methodist Church, where he has previously served on the Finance Committee.