Contributions to the tribute of Thomas P. Hartnett, Ph.D.

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In Memory of

Thomas P. Hartnett, Ph.D.

Saturday, September 27, 2025

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Friday

October

Visitation

4:00 pm - 7:00 pm

Friday, October 3, 2025

Clark Associates Funeral Home

4 Woods Bridge Road

Katonah, New York, United States

Get Directions

Saturday

October

Mass of Christian Burial

11:30 am - 12:30 pm

Saturday, October 4, 2025

St. Josephs RC Church

95 Plum Brook Road

Somers, New York, United States

914-232-2910

Get Directions

Nora McGuire posted a condolence

Wednesday, October 22, 2025

Dr Hartnett had a great impact on many of us at BCBS/WNY. He was tough on us and pushed us to give our best. My favorite story was how he told us about his time as a bartender and a pour of a shot. “It is all about the margins” he would say. He made a big impact on my career. May he rest in peace.

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Joe Martini posted a condolence

Thursday, October 2, 2025

My deepest condolences to the Hartnett Family. Tom suffered a lot over the past several months, but now he is at peace. Mary, I am so very sorry for your loss. Joe Martini .

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Mary Diffley posted a condolence

Thursday, October 2, 2025

My sincere condolences to all my Hartnett cousins and family. I will always remember Tommy’s smile and laughter. Fondly, Mary Diffley

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Peter Oberdorf posted a condolence

Thursday, October 2, 2025

sincere condolences to the family. i also grew up in Dobbs and remember Tom and the Shamrock!! and reconnected in recent years here in Adirondack

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Toni Caparrotti Reynaud posted a condolence

Wednesday, October 1, 2025

I am very saddened to hear of the passing of Tom a great friend and human being. Growing up in Dobbs Ferry and having an older brother who was best friends with Tom growing up. My brother Joe and Tom spent many many great times at Tim’s. I tagged along sometimes. The Hartnett family was like a second family and Tom was like a brother my brother didn’t have, he had sisters. My brother passed away 17years ago on September 27th. I’ll never forget the 27th of September. Tom will always have a special place in my heart as well as the Hartnett family. I hope my brother was there to welcome him on his journey. May Tom Rest In Eternal Peace Forever.

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Anne O'Neill posted a condolence

Wednesday, October 1, 2025

Sincere condolences to all the Harnett family. Anne O'Neill Gigli. Italy.

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The family of Thomas P. Hartnett, Ph.D. uploaded a photo

Tuesday, September 30, 2025

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4 Woods Bridge Road | Katonah, New York 10536
Phone: (914) 232-3033 | Fax: (914) 232-7896 | Email: info@clarkassociatesfuneralhome.com

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Thomas P. Hartnett, Ph.D.

Saturday, September 27, 2025

Visitation

Mass of Christian Burial

Home | About Us | Funeral Planning | Obituaries & Tributes | Send Flowers | Resources | Contact Us

4 Woods Bridge Road | Katonah, New York 10536Phone: (914) 232-3033 | Fax: (914) 232-7896 | Email: info@clarkassociatesfuneralhome.com

4 Woods Bridge Road | Katonah, New York 10536
Phone: (914) 232-3033 | Fax: (914) 232-7896 | Email: info@clarkassociatesfuneralhome.com