Our staff

Anthony DiCaprio



Anthony has been helping individuals and businesses for over 40 years. He was a former Director of The NY/CT Association of Tax Professionals and still very active with the organization currently on the Education Committee. He is a member of the National Association of Tax Professionals and hold the designations of RTRP and AFSP currently. Anthony is a fervent fan of Opera and Baseball.

Chris DiCaprio



Chris DiCaprio started his tax preparation career at H&R Block, attending their tax school and working for them for a year after graduating. He started with AD Tax Prep Inc. in 2015 and is continuing his tax education while serving multiple clients in order to provide the best tax preparation possible.

Adel Siliman



Adel Siliman has been an Associate with AD Tax Prep Inc. since 2006, helping clients complete tax returns with confidence. He is a member of NATP and NY/CTATP. Among other things, Adel enjoys golf, baseball and football.




Cathy Sperry started her career over 15 years ago. She attended the H& R Block tax school and landed her first job at Taxpert, Inc. in Hopewell Junction. She has been an associate at AD Tax Prep, Inc. for over 13 years.

Cathy has worked in the Accounting field for 30 plus years. She has held the positions of Accounts Receivable, Credit Manager and Office Assistant/Financial Support. Cathy continues her education attending meetings and seminars through NYCTATP in order to stay current in her tax knowledge.

Pater Gayowski



Peter has been preparing returns for individuals and businesses for well over 40 years. He is a member  of National Association of Tax Professionals for over 25 years. Working out of the Southbury office and his office in Mystic, CT, he covers the entire States of Connecticut And Rhode Island. He was instrumental in preparing the documents of Heritage Village between 1967 and completion in the early part of the 1970’s. he is an avid baseball and football fan.