John-Zack-Obituary

Dr. John Zack

East Greenbush, New York

About

LOCATION
East Greenbush, New York

Obituaries

Send Flowers

Zack, Dr. JohnEAST GREENBUSH - Dr. John William Zack, 72, of East Greenbush, passed away, Saturday, May 24, 2025, at home.John was born in Passaic, N.J., and raised in Wallington, N.J., the son of the late William and Ann (Filipak) Zack.Survivors include his wife of 48 years, Connie (Sosnoski)...

Read More

Guest Book

Not sure what to say?

Thanks that we could 'borrow' him for IEA Wind Task 51 Forecasting. He was a top contributor, always there to help, and enjoyed and drove the meetings forward. His knowledge enriched the discussions we had, in the workshops and in the smaller circles. Taken too soon, may he rest in peace.

Connie, Dray and Kathleen, We are so sorry for your loss. You are in our prayers. We have many wonderful memories of John over the past thirty five years. Words can not describe how much John meant to us and how much we will miss him. May God bless and comfort you all during this time of great sorrow. Glenn & Sandi Van Knowe

Connie, I am truly sorry for your loss. My heart and deepest condolences to you and your family at this very sad time Keeping you in my prayers, Love Teresa Pezzulo

Drazen and my son Tyler played travel hockey on the same team for many years. During this time my wife and I got to know John and Connie very well. We spent many hours traveling together to hockey events. On one trip John and my wife headed off to somewhere in Canada for a tournament. It was snowing heavily in our area but John, with his meteorological skills, said he could carve a path without much of an issue. And my wife later said they encountered very little show. John was truly...