Gilpin CPA, Inc.

Where Respect & Professionalism Meet

About us

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.



The Best is the Least We Can Do








Professional team

Mark Gilpin, CPA

Mark brings more than 25 years of tax, financial and entrepreneurial experience to his role as a Certified Public Accountant. Mark is dedicated to making the needs of his clients his priority.

Mark received his Bachelor of Science in Accounting from Bentley College and his MBA from Suffolk University. In addition, he is an Enrolled Agent as well as a licensed CPA in the State of Massachusetts.

Mark and his wife, Jeanne, have 3 grown sons. In his free time Mark likes to participate in CrossFit, play golf and travel.

Jeanne Gilpin

Jeanne has more than 15 years of tax preparation and bookkeeping experience. Jeanne tries to ensure that she is anticipating the needs of our clients, and exceeding their expectations.

Jeanne received her Bachelor of Science from Boston College and her MBA from Bentley University.

In her spare time Jeanne likes to play tennis and golf, and go on cruises.



Heather Dzialo

Heather joins Gilpin CPA Inc. as our office manager and bookkeeper.  Heather worked in banking for 8 years after receiving her finance degree from Roger Williams University.   That wealth of financial experience makes her an excellent choice for assisting our clients with their bookkeeping needs.

 If you call the office hers is the friendly voice answering the phone.  If you have any questions Heather will do her best to ensure you get a timely answer.


Ruth Collins, CPA

Ruth graduated from Boston University with a BS in Accounting.  After serving a vast variety of clients in the industry for over thirty years, she has joined forces with Gilpin CPA, Inc..  Ruth has consistently offered creative financial solutions to her clients and in doing so has earned a reputation for both trustworthiness and timely service.