Peter Gatsoulis

Peter Gatsoulis_01Peter Gatsoulis

Director of Information Technology

Peter Gatsoulis oversees the IT operations of the firm. He is also the founding partner of mercurial.consultants. He has an IBM Best Team certification in Unix and also holds certificates in Network Configuration, Network Maintenance, and Network Administration.

Prior to forming mercurial.consultants, Mr. Gatsoulis volunteered at TecsChange, a Roxbury social justice not-for-profit, where he met Charles Paschal. Together, they conducted TecsChange trainings and community events, and prepared hardware for the TecsChange IT overseas donation program. He also served on the TecsChange LAC (Local Action Committee).

Mr. Gatsoulis participates in many volunteer efforts aimed at furthering the effectiveness of not-for-profit organizations. He enjoys collaborating with other IT user groups in the local area to benefit humanitarian non-profit organizations.


Northeastern University, B.S. in Engineering


Our Service Promise: No Surprises!

Audits don't have to be painful! We work with you every step of the way and answer your questions, all without tacking on hidden fees for our services.

We Speak Your Language

To be fluent in a language, it's best to live in a country that speaks it every day. We are are permanent residents in the Not-for-Profit world-- not tourists! Serving not-for-profit organizations is about 95% of the work that we do. Our team of professionals have a combined total of over 50 years of experience!

Learn More >>



1345 Avenue of the Americas, 33rd Floor
New York, NY 10105


4238 Washington Street, Suite 307
Boston, MA 02131

Phone: 617-390-5734

Our Firm Difference:

DavisKelly is a full-service Certified Public Accounting and business consulting firm that provides accounting, tax, and consulting services. We help dynamic companies and not-for-profit organizations achieve their missions as well as their financial goals.
Newsletter Sign Up
Facebook Iconfacebook like buttonTwitter Icontwitter follow buttonConnect on LinkedIn