Tribute Wall
Sunday
28
September
Memorial Visitation at Funeral Home
4:00 pm - 7:00 pm
Sunday, September 28, 2025
Oyster Bay Funeral Home
261 South Street
Oyster Bay, New York, United States
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Steve Perrone uploaded photo(s)
Sunday, October 5, 2025
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Will miss you at Christmas service this year David…..Steve P
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Danielle V lit a candle
Tuesday, September 30, 2025
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I will always remember David as giving, caring and a ballbuster, who I have much respect for. He was generous and his humor was infectious. I will never forget him for many personal reasons. My condolences to all family and friends.
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Gregory Druhak posted a condolence
Monday, September 29, 2025
David was a classmate of mine from Oyster Bay High School. A very kind person, I will always remember his warm sense of humor.
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Patricia Greenberg posted a condolence
Sunday, September 28, 2025
So sorry to hear about the passing of David. He was a classmate from OBHS 1978 and a great guy.
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Barbara Nissenbaum posted a condolence
Friday, September 26, 2025
Rest in peace dear David
We met over an investment but our relationship soon became a valued friendship.
You were smart, generous, kind, honest and so likeable.
It’s still very hard for us to know you will not be sitting, talking and laughing with us at our kitchen table.
We will surely miss you dear friend. Barbara and Manny Nissenbaum
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Douglas Mangan posted a condolence
Thursday, September 25, 2025
I knew David Tellkamp for over 30 years. He was my roommate for short period time when we lived in seacliff. But he was a great guy always have a funny story he will be missed rest in peace, my friend
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Antonio Perazzo posted a condolence
Thursday, September 25, 2025
I didn’t know David for a very long time, but in the time I did, he always made me feel like an old friend. He had a rare gift of connecting with people, not just as a great salesman, but as a genuinely kind and remarkable person. His warmth, generosity of spirit, and the way he made others feel valued left a lasting impression on me. It feels hard to lose someone with such vitality, and he will be deeply missed and fondly remembered.
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Nick Yiantselis posted a condolence
Tuesday, September 23, 2025
Though I only knew Dave these last few years, his drive as a salesman and his gift for making everyone feel like an old friend truly stood out
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Tom Swanson uploaded photo(s)
Tuesday, September 23, 2025
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Nick @ Phoenix
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Doug posted a condolence
Monday, September 22, 2025
David “Flounder” was a key brother of our college fraternity. ZBE. He made very event that much better and my wife Kathy was the first to receive his now famous annual case of peaches. We will miss his laugh, investment advice and friendship.
RIP Brother
Doug and Kathy
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Robert Weiss uploaded photo(s)
Monday, September 22, 2025
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Dave visited me in CT last year after I received a mysterious pineapple in the mail! His way of reconnecting after years… RIP Brother.
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Darlene Lukaszewicz posted a condolence
Monday, September 22, 2025
David was one of the most brilliant person I knew. He made me laugh for years. Never a dull moment. He was my go to person when I had advanced questions about estate planning. We worked together earlier in my career. David was one of a kind. Will be missed.
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Tony Gold posted a condolence
Monday, September 22, 2025
My great partner in Pledge challenges. A Great man, with a Great heart. We did so much together.
Never Forget.
R.I.P.
LOVE YOU DAVE.
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Tom Swanson uploaded photo(s)
Monday, September 22, 2025
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The family of David F. Tellkamp uploaded a photo
Monday, September 22, 2025
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Maria Adamkiewicz posted a condolence
Monday, September 22, 2025
I became friends with David fairly recently, and his passion for life was undeniable. He was relentless, caring, and kind. He always had a smile on his face and was very encouraging to me. I’ll certainly miss him. God bless you David!
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Paul Curtis posted a condolence
Monday, September 22, 2025
Q: What will you never forget about David?
A: The energy and passion he had for everything he did. He was truly one of a kind in so many ways. My memories of him are priceless.
About Us
We are a family owned and operated funeral home, serving all faiths and communities in and around Oyster Bay
Our Location
Oyster Bay Funeral Home
261 South Street
Oyster Bay, NY
11771
Phone: (516) 922-7442
Fax: (516) 922-7449



