O. B. Davis Funeral Homes

2326 Middle Country Road, Centereach, NY


Dennis T. Dugan

December 31, 1946February 26, 2020

Dennis T. Dugan, 73, of Centereach, passed away on February 26, 2020. Survived by his beloved wife, Susan. Loving father of Philip (Malle) and Stacey. Cherished grandpa of Sean, Ryan, Philip and Kevin. Reposing at O.B. Davis Funeral Homes, 2326 Middle Country Road, Centereach, NY 11720 on Friday from 2-4 p.m. & 7-9 p.m. Funeral Service at 3 p.m. V.F.W. Service by Post 4927 at 7:30 p.m. Private Cremation to follow.

Fond memories and expressions of sympathy may be shared at www.obdaviscentereach.com



  • Visitation Friday, February 28, 2020
  • Service Friday, February 28, 2020
  • V.F.W. Service- Post 4927 Friday, February 28, 2020


  • Private Cremation


Dennis T. Dugan

have a memory or condolence to add?

Alison Schnoor

February 29, 2020

I love my McCarthys family and Dennis Dugan was a big part of it. I always bragged about his cooking and baked goods and was always happy to get cookies pineapple upside down cake coconut bars and the best apple pie in the world. He was the most fun with his wicked sense of humor and so kind. When my father was ill he always brought in food treats and soup to bring home to my dad. When my dad passed in April Dennis came to the wake. I got so emotional when I saw my friend I walked right over to him and started to thank him for everything, I started to cry and he stopped me smiled and said “I hope it wasn’t the soup!” I burst into laughter and even at that time his wicked sense of humor was the best medicine. I will miss Dennis and I cry as I write this. My sincerest condolences to the Dugan family. What a special person. ❤️ Maybe now I can lose some weight. Rest In Peace Dennis

Colleen Mannix

February 27, 2020

A Lifetime of Lessons, Laughs & Love.....
The Dugan's + The Mannix's = ❤

Anita Cavallero

February 27, 2020

Dennis was a wonderful man. He was my mechanic & friend for 35 years. If I ever had a problem with my car after my husband passed away, Dennis would come running to help me. May he Rest In Peace. My prayers are with his family.

Patrick Porcaro

February 27, 2020

Dear Dugan Family,
It is very sad to hear that Dennis has passed. I have known Dennis since 2003. I had owned the detailing shop on Horseblock road and he rented the shop off the back. I had the pleasure of seeing him every day from 2003-2008. I can’t say enough good things about him. I was just a young kid starting off in business when we first met. Whenever I screwed up something on a car, Dennis or as I always called him (Dr.Dugan) always dropped what he was doing to help me out. Dennis was a truly great person to everyone he met. He always put others in front of his own needs. I know he will be missed greatly. My deepest sympathy to his family.

george welker

February 27, 2020

Hey Dennis,
I haven't seen you much in last couple of years,but will miss knowing you are around.
I will always remember the great times we had in high school,bowling alley,at my house upstate and most of all camping with our sons.
Never forget you chasing Phillip around Beaverkil campsite.
Rest in Peace,Dennis

Kathy McGrory

February 27, 2020

To Susan,Phillip,and Stacy...
Dennis was an amazing man ..so kind ..charming..caring..gentle..and giving..He was a great friend who I've known for many many years...We go back to when the vfw opened on horseblock rd. I was 9 years old..Saw him and thought what a handsome man those blue eyes..he was a friend to many..always had a kind word to say..was a fantastic cook and baker..my heart is broken the tears are falling as I write this..I will miss him tremendously..Rest in peace my friend...Semper fi...love you....