We valued Dr. Cashman's friendship and professionalism as he assisted in the establishment of the Ohio EPA in 1972.
Audrey & Ira Whitman
We are saddened to learn of the passing of John, but very grateful to him for his service to our country in the Peace Corps.
The National Peace Corps Association
I am grateful for the life of Dr. Cashman. Thanks to his service and to the service of others in our armed forces, my family and I have been able to lead our lives in freedom and peace.
Dr Cashman was a gentle man full of integrity. Our family loved him. His kindness and gentle manner will not be forgotten.
Michaela (Kala) DeSimone