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Gianna Marchetti Joins D&S

April 30, 2025

Gianna Marchetti is active in the Business Law group at D&S. She is a 2024 magna cum laude graduate of Suffolk University Law School and a 2020 summa cum laude graduate of the University of Rhode Island. During law school,

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Welcome Ryan Mulhearn

April 14, 2025

We are pleased to welcome Ryan Mulhearn to the firm as an associate. Ryan Mulhearn works with the Real Estate & Land Use and Litigation teams at Duffy & Sweeney with a focus on commercial litigation, complex business disputes, real

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Mike Sweeney on Wealth Wisdom for M&A

March 17, 2025

In case you missed it, Mike Sweeney joined the team at Wealth Wisdom — Justin Obey, Eric Benz and William Ryan — last month to discuss “The Blueprint for a High-Value Business.” Check out their discussion here on YouTube: https://www.youtube.com/watch?v=KZcT9pkfQek

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- Marylu Nadeau, Nadeau and Associates CPAs
“We will ONLY litigate with Duffy & Sweeney. They listen and push back on us to make sure we truly understand the likely outcomes before we spend a lot of time, energy and money. They ALWAYS out-prepare the competition and it’s not even close.“
- Matt Sluter, New England Construction
“Bob Duffy and his team are the premier trusts and estates litigators in Rhode Island. As an estate planning, and trust and estate administration attorney, the first place I turn for trust and estate litigation is Duffy & Sweeney.”
- John Harpootian, Paster & Harpootian, Ltd.
"Well-regarded corporate law department providing clients with advice and representation in a diverse array of transactions including M&A and the renegotiation of sales agreements."
- Chambers USA: America’s Leading Lawyers for Business
"Displays expertise in capital markets transactions and debt financing. Also deals with employee and shareholder issues and has considerable strength in IP licensing."
- Chambers USA: America’s Leading Lawyers for Business
"Consilium Partners has been fortunate to work with Duffy & Sweeney on multiple successful M&A transactions over the past 10 years..."
- Greg Sneddon
"Satisfied clients praise the firm’s approach to client service saying 'They are one of the easiest to communicate with, they stay in touch with you during the process. Their client service is tops – they’re the best of the bunch.'"
- Anonymous client comment in Chambers USA: America’s Leading Lawyers for Business
"This well-respected Providence firm acts for clients in Rhode Island and Massachusetts, but also provides advice extending to national and cross-border clients.'"
- Chambers USA: America’s Leading Lawyers for Business
One impressed client notes: "They are one of the top law firms in this marketplace and everyone there is dedicated to ensuring that the client's needs are always met or exceeded."
- Chambers USA: America’s Leading Guide for Business
Clients appreciate the team's "attention to detail" and praise its performance in negotiations: "They play well with others and are highly organized."
- Chambers USA: America’s Leading Guide for Business
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