We work with you on a personal level to determine the best solutions for your unique needs, then leverage our seasoned expertise to achieve the best possible results.


We are your trusted partner in success. Our firm is large enough to offer a full range of professional services at a fair price, but small enough to give you the individual attention that you deserve.


Rest assured that when a need arises, our firm is ready and capable to handle everything for you so you can focus on what matters most to you.

Staff Profiles

Derek T.
Derek began working at JTJ Associates with his father in 1991, in which he became a principle
owner in 1997. He and his father changed the name to Danis & Danis Ltd in 2002. Derek
graduated from Bentley College in 1997 with a B.S. degree in accounting. Derek has a working
knowledge of QuickBooks and received his Registered Tax Return Preparer certificate in May
2012. Derek has taken over the company after John retired in 2020. Derek is currently a Fire
Lieutenant & EMT with the New Boston Fire Department in his hometown of New Boston, NH.
Derek serves as a Fire Ward for the Town of New Boston, NH and the treasurer of both the New
Boston Fire Association and the New Hampshire State Firemen’s Association.

Manon Faucher –
Manon joined Danis & Danis Ltd in December 2008, as a parttime bookkeeper and has grown
along with the company over the years. In addition to her bookkeeping skills, Manon is now a
tax preparer, and she also manages the Arundel, Maine office.

Eric Marshall –
Eric joined Danis & Danis Ltd in January 2022 after working with the State of NH for 23 years as
an accountant. Eric graduated from New Hampshire College with his BS in Business
Administration. Eric has taken over the HR & office responsibilities of the company along with
the client bookkeeping & tax preparation services.