Duffy Design Group, Inc.

Duffy Design Group, Inc. Dennis Duffy, IIDA, LEED AP BD+C
National Council for Interior Design Qualification Certificate # 28 Dennis Duffy is the Principal of Duffy Design Group, Inc.

He began his design career in the Miami Design District, while
taking a break from his intended path to medical school and
having completed an undergraduate curriculum in Chemistry. Finding the world of interior design intriguing, Dennis moved to
New York City, and enrolled in a certificate program at Parsons
School of Design. “Being trained in science my entire life, but
also having a famil

y background of artists, interior design, for
me, was the marriage of both!” He worked in a small residential
firm during the next couple of years, while in school and in
1989, he opened his own design studio. He focused on both
residential and commercial projects, both in New York and
San Juan, PR. In 1996 he transitioned to Boston and joined
the interior design studio of Repertoire, before striking back out
on his own in 1999, as Duffy Design Group, Inc. He has passed
his NCIDQ (National Council of Interior Design Qualification)
certification, as well as accreditation as a LEED Professional. He has served on the board of directors for the New England
Chapter of IIDA (International Interior Design Association) and
currently serves as Director of Education for the chapter.

CARNEVALE - ASID New England’s kick-off event for 2026. Our gracious hosts were Umut and Fatma of LAZZONI Furniture. Sh...
02/04/2026

CARNEVALE - ASID New England’s kick-off event for 2026. Our gracious hosts were Umut and Fatma of LAZZONI Furniture. Shout out to our board and admin team, especially Holly Nelson, our Boston Events Chair for all of their hard work! It was a FUN evening!!!

Creating masks for the inaugural ASID NE event of 2026, CARNEVALE , at Lazzoni Furniture. Glitter and feathers for ALL!!
01/31/2026

Creating masks for the inaugural ASID NE event of 2026, CARNEVALE , at Lazzoni Furniture. Glitter and feathers for ALL!!

A great program last evening at Strateres Design Studio in Norwood, MA. Wonderful discussion on all things related to ho...
01/29/2026

A great program last evening at Strateres Design Studio in Norwood, MA. Wonderful discussion on all things related to home automation! Sponsors Lutron, Marvin Windows, JB Sash & Door presented a panel moderated by David Tabenken and consisting of Ryan Garrett of Sea Dar Construction, Dan Abramson of Simple Home, Evelyn Audet of Evelyn Audet Lighting Design and Jacob Lilley, Arcchitect.

So excited to spend the evening with Next Gen Boston Interiors for an interactive forum on design. Thanks to Jack Wheat...
01/21/2026

So excited to spend the evening with Next Gen Boston Interiors for an interactive forum on design. Thanks to Jack Wheaton at Boston Design Center for hosting and my fellow panelists, Augusta Young, Holly Nelson and Ken Gurley.

What happens when the Christmas tree gets put away?This work in progress for a client in Newton reimagines a dark family...
01/07/2026

What happens when the Christmas tree gets put away?
This work in progress for a client in Newton reimagines a dark family room corner as a year round focal point. A sculptural arrangement of IRIS wall lights by DCW Éditions introduces a soft glow while also bringing depth and warmth.

Wishing everyone a very Happy and Healthy New Year! May we all find peace, joy and prosperity in this coming year. And, ...
01/01/2026

Wishing everyone a very Happy and Healthy New Year! May we all find peace, joy and prosperity in this coming year. And, may we be kind to one another!

12/07/2025

A holiday celebration- Handel’s Messiah at the iconic Trinity Church in Boston’s Copley Square. Beautiful music in a beautiful setting!!

With Ann Neumann (President-Elect) and Jennifer Wilson (Past President, 2024) of ASID New England at the New England Hal...
11/12/2025

With Ann Neumann (President-Elect) and Jennifer Wilson (Past President, 2024) of ASID New England at the New England Hall of Fame Dinner last week — what an inspiring evening celebrating creativity, leadership, and the incredible design talent in our region.

It’s always a joy to connect with the people who make this community so vibrant, collaborative, and forward-thinking. Here’s to continuing to elevate design together!

5 styles. 5 ways to live beautifully. 🏛️ New Classic – timeless style, reimagined🪞 Modern Minimalist – calm and intentio...
10/27/2025

5 styles. 5 ways to live beautifully.

🏛️ New Classic – timeless style, reimagined
🪞 Modern Minimalist – calm and intentional
🕯️ Parisian Chic – effortless elegance
🧱 Industrial Loft – bold and raw
🌸 Soft Contemporary – warm and refined

Each one tells a different story — the fun part is finding yours.
Ready to co-create a space that feels like you? Let’s design something beautiful together.

Art is the soul of my apartment. In The Macallen, each piece is carefully chosen to shape the mood, spark conversation, ...
10/20/2025

Art is the soul of my apartment. In The Macallen, each piece is carefully chosen to shape the mood, spark conversation, and bring warmth to every corner. Surrounded by textures and tones I love, the space feels like a living gallery — curated, personal, and truly lived-in.



I’m so honored to receive this award from IFDA for best transitional living room!
10/07/2025

I’m so honored to receive this award from IFDA for best transitional living room!

First day of Broadview Tour with BOMMA in Prague
10/07/2025

First day of Broadview Tour with BOMMA in Prague

Address

1810 West Kennedy Boulevard
Tampa, FL
33606

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+18132808575

Website

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