18 Market Street, Centereach, NY 11720   Phone: +1 (631) 580-7800
P.O. Box 1755, Loganville, GA 30052   Phone: +1 (678) 625-7655

Who Are We?
James V. Marciante
Lisa M. LeFavi

Who Are We?

If you're ready to gain a better grip on your money, it's time for you to get to know the partners James and Lisa of Marciante & LeFavi!

The partners of Marciante & LeFavi, CPA's, P.C., represent over 35 years of accounting experience. We offer services for businesses, individuals and not-for-profit organizations. We have been established together since 1998 and have permanent homes in Centereach, New York since June 2000 and Lawrenceville, Georgia since October 2006.

We are members of the American Institute of Certified Public Accountants and the New York State Society of Certified Public Accountants.  In order to ensure quality of our work, we voluntarily enrolled our firm in the AICPA's Peer Review Program, an oversight program designed to determine whether a CPA firm is complying with the Institute's standards.  We passed our latest peer review without exception.

Through a commitment to excellence, and by providing outstanding service to our clients, we have built a resourceful and trusted accounting practice.  We strive to understand each client's personal preferences and needs, working with each of them individually to help achieve their goals.  We have expanded our practice through referrals from satisfied clients and other business professionals.  There is no better compliment than the referral of your family, friends and business associates.

Our Mission


To continually deliver the highest level of client service


To pursue and maintain excellence through ongoing professional education, personal growth, and the mastery of tax and accounting theory and applications.


To periodically evaluate the quality of services provided through peer review programs, clients evaluations, and self assessment procedures.

Marciante & LeFavi are proud members of the following organizations:

The Greater Middle Country Chamber of Commerce


             Greater Eastside Chamber of Commerce Member Marciante & LeFavi, CPAs P.C.

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©2006-2013 Marciante & LeFavi, CPAs P.C. - All Rights Reserved.

Marciante & LeFavi, CPAs P.C.

New York Office
18 Market Street
Centereach, NY 11720
Phone: +1 (631) 580-7800

Georgia Office
P.O. Box 1755
Loganville, GA 30052
Phone: +1 (678) 625-7655


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