Greg is a Director of the firm and chair of the Creditor’s Rights and Bankruptcy Practice Group.

He focuses a substantial portion of his practice on bankruptcy, creditor’s rights, commercial law and litigation. He regularly appears in the New Hampshire Bankruptcy Court and has been actively involved in some of the largest Chapter 11 cases filed in New Hampshire over the past decade. He has extensive experience in all aspects of the bankruptcy process, including stay relief, cash collateral usage, debtor-in-possession financing, lien avoidance, preference and fraudulent transfer litigation, asset sales, collateral auctions, valuations, plan negotiation, contests to confirmation, claims classification and voting disputes, objections to discharge, and third-party plans.

Greg also handles out-of-court workouts, loan modifications and collateral restructuring agreements, receiverships, replevin litigation, real estate foreclosures, secured party sales, and general commercial disputes. He frequently counsels lenders and institutional clients, providing timely and effective assistance with their most troublesome commercial and consumer loans.

He is a regular lecturer on bankruptcy and commercial litigation issues. Greg is an Adjunct Professor at the University of New Hampshire School of Law, where he teaches Bankruptcy Law and Practice.

Greg also frequently represents real estate professionals in connection with professional negligence and liability litigation, insurance claims, and coverage issues, professional ethics complaints, and professional fee and contract-related disputes.

Professional Activities

  • New Hampshire Bar Association
  • American Bankruptcy Institute

Honors & Recognition

  • Recognized by Best Lawyers in America

Civic and Charitable Activities

  • New Hampshire Legends of Hockey Board of Trustees, President, 2013-2015 
  • South Congregational Church Board of Trustees, 2010-2011

Firm Highlights


USCIS Announces H-1B Registration Period for FY2025: New “Beneficiary Centric” Registration Process and Increased Fees

USCIS has recently announced a series of changes that will impact the FY2025 H-1B registration system and cap filing season. H-1B Registration Period and Organizational Accounts As in prior years, under this process, prospective petitioners...


Benchmark Litigation Names Preti Flaherty 2024 “Maine Firm of the Year"

Benchmark Litigation  has named Preti Flaherty as 2024 Litigation Firm of the Year in the State of Maine. Through extensive peer- and- client reviewed research, as well as analysis of casework; the Benchmark Awards...


Helping Employers Navigate the New Independent Contractor Rule and Compliance Challenges

On March 11 th , the United States Department of Labor’s (DOL) new Independent Contractor Rule goes into effect.  As your organization readies itself for compliance, it’s imperative to scrutinize your independent contractor classifications...


Attorney Jeffrey Thaler Named to 2024 Lawdragon Green 500: Leaders in Energy Law

Preti Flaherty’s attorney Jeffrey Thaler has been recognized by  Lawdragon  as one of the top 500 Leaders in Energy Law. This is Jeff’s third time named to this prestigious list since the first publication...


Preti Attorneys File Suit Against Al-Generated Robocalls in the 2024 NH Presidential Primary

Representing the League of Women Voters of New Hampshire, the League of Women Voters of the United States, and individual voters, Preti Flaherty, with co-counsel, filed a federal lawsuit against Steve Kramer, Lingo Telecom...


Building a Strong Discipline and Performance Management Framework

As an HR professional, hiring the right talent, addressing employee needs, and managing terminations are just a few of the most challenging problems that arise. During this year's three-part Employment Breakfast Webinar Series, we'll...


Good Energy: Jazz, Cocktails, and Camaraderie

Preti Flaherty and Phelps Dunbar will be hosting an afterhours event: ‘Good Energy: Jazz, Cocktails, and Camaraderie’ at The Oceantic Network’s annual IPF Offshore Wind Conference. The event will be held on April 23...


Failure to Follow Your Contract's Notice Requirements Can be Costly

In Kinetic Systems, Inc. v. IPS-Integrated Projects Services, LLC et. al., No.: 20-cv-1125 (D.N.H. February 6, 2024), the U.S. District Court for the District of New Hampshire granted summary judgment for a general contractor...


Important Updates to American Arbitration Association Construction Industry Rules and Mediation Procedures

The American Arbitration Association (AAA) updated its Construction Industry Rules and Mediation procedures (AAA Rules), effective March 1, 2024, marking the first update since 2015. The updates are important because the AAA Rules are...


When to Say Goodbye: Navigating Leave and Terminations

As an HR professional, hiring the right talent, addressing employee needs, and managing terminations are just a few of the most challenging problems that arise. During this year's three-part Employment Breakfast Webinar Series, we'll...