John G. Fleissner

John was a good man and will be missed by all his family. He was such a strong ND fan, each time I go to the University I think of John. I know he was in heaven cheering yesterday (9/11/04) for the Irish win over Michigan!! Prayers continuing to be offered for John & his family.

With love,

Nancy, Lesley, Adam, Diana, Shaun & Connor

John was both a good friend and a mentor for many years at Rocky Flats. I am grateful for the opportunities I had to work with him and will every be grateful for his teaching and support as well as fun-loving personality. One of his many acts of thoughtfulness was giving a gamma-ray spectroscopy course he developed for the Site Holdup Team. He kept me active in the ASTM and was always available to help. I miss him and send my heartfelt sympathy to his family.

To Donna & Family:
My husband & I share your loss. I worked with John at Rocky Flats. He was a wonderful mentor for our group. Our Deepest sympathy.

I would like to extend my sympathy to John's family. I knew his parents and his family as my late husband, Leonard Zgoda, worked for Catholic Charities many years with them. May the Lord bless each and everyone of your family and give you the courage to continue with life's many blessings. Helen Zgoda

I'll miss his laugh.

I knew John by reputation long before I met him. Within the gamma spectroscopy and non-destructive assay community he ranked with the best in the world. It was with some trepidation therefore that ,as someone quite new to the field at that time, I arrived at his office to try and convince him to buy a Segmented Gamma Scanner from Harwell Instruments - an English outfit. We spent an enjoyable morning and had a delightful lunch in Boulder. When we parted I'm sure I'd learnt far more than him....