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Firm Profile

Firm Profile

About Our Firm


For the last 35 years, Peck Associates PC has been providing quality, personalized financial guidance to individuals and businesses. Peck Associates PC's expertise ranges from basic tax management and accounting services to more in-depth services such as audits, financial statements, and financial planning.

Peck Associates PC is one of the leading firms in and throughout New England Area. By combining our expertise, experience and the team mentality of our staff, we assure that every client receives the close analysis and attention they deserve. Our dedication to high standards, hiring of seasoned tax professionals, and work ethic is the reason our client base returns year after year.


Our Mission


Our mission is to help clients maintain financial viability in the present, while taking a proactive approach to achieve future goals. This requires open communication to reach an understanding of our clients' needs through research and sound analysis. Peck Associates PC is dedicated to meeting these goals with high standards of excellence and professionalism. We have been a staple of Massachusetts's business community for years, and pride ourselves on the level of esteem we have earned.

Our dedication to hard work has earned the respect of the business and financial community in and around Massachusetts. We believe this to be a direct derivative of our talent and responsiveness to our client base. Whether you are a current or prospective client, rest assured that individuals and businesses who choose Peck Associates PC receive competent and timely advice.


Meet Our Principals


GARY J. MARINI, CPA 781-235-7517 ext. 160
Gary graduated from Northeastern University and joined Peck Associates in 1981. Gary oversees the firm’s attestation services for clients in various industries including the service and distribution sectors as well as ERISA required 401K audits. In addition, Gary consults on various tax and accounting issues (e.g. early stage funding, employee stock option plans, etc.) specific to emerging industries and development stage companies in the life sciences, social media and other high tech industry sectors as well other entrepreneurial companies at all levels of the growth curve. Gary’s individual tax management practice consists of many different individuals in many different stages of their business and life cycles. Gary is a member of the American Institute of CPAs and the Massachusetts Society of CPAs and previously served on the Relations with Financial Institutions Committee of the Massachusetts Society of CPAs. Gary is active in his community including having coached his daughters’ softball teams for many years and served on the Board of the Franklin (MA) Girls Softball Association. Gary is an avid golfer among other interests.


Northeastern University


JACK ADELSON, CPA 781-235-7517 ext 180

Jack graduated from Bowdoin College with a B.A. degree and received a MBA from Rutgers University. He joined Peck Associates in 1977. Jack has worked with a wide array of business sectors, including manufacturers, retailers, distributors, contractors, nonprofits, as well as service providers (health care, law firms, consultants, insurance agencies, etc.). Services provided include audit and review engagements, along with tax planning and consulting for our corporate and individual clients. Jack is a member of the American Institute of CPA’s (including the Tax and Consulting Sections) and the Massachusetts Society of CPA’s.

In addition to his professional experience, Jack has devoted a substantial amount of his time to community service, including six years on the Lynnfield Personnel Board, four years on the Lynnfield School Committee, three years on his temple’s Board of Trustees (two as Treasurer), and five years as a founder/treasurer of the Lynnfield Educational Trust. Currently, Jack is the Treasurer of The Middlesex Partnerships for Youth, Inc., a nonprofit organization that closely partners with the Middlesex District Attorney’s Office to provide prevention and intervention strategies in the matters of health and safety for youth.


Bowdoin College


PAUL J. GUILFOYLE, CPA 781-235-7517 ext. 230
Paul graduated from Northeastern University in 1971. He became a CPA in 1974 and co-founded Peck Associates in 1977. He is a member of the American Institute of CPAs and the Massachusetts Society of CPAs. He works with high net worth individuals, including closely held businesses and their owners. Paul has been active in his community for many years as both a coach and board member for local sports groups.


Northeastern University

  • Peck Associates PC
  • 20 Walnut St Ste 210
  • Wellesley Hills, MA 02481
  • Telephone: (781) 235-7517
  • Fax: (781) 235-3147