May God bless you and your...
I went to school with John and also worked with him at Upjohn/ Pharmacia. He was a great guy and a good friend. Rest in peace my friend.
Jeff Britton
September 04, 2025


Kalamazoo, Michigan
08/01/1964 - 08/31/2025
John G. Caswell, age 61 of Kalamazoo, died under hospice care on August 31, 2025. He was born on August 1, 1964, in Kalamazoo, the son of Gerald Caswell and Judith Thompson Caswell. John was a 1982 graduate of Parchment High School. He held a longtime career at Upjohn Company/Pfizer/Pharmacia as...
Read MoreI went to school with John and also worked with him at Upjohn/ Pharmacia. He was a great guy and a good friend. Rest in peace my friend.
Jeff Britton
September 04, 2025
Mary and Family, We are so sorry to hear of johns passing and will keep you all in our thoughts and prayers during this difficult time. In Johns memory our family made a donation to the Kalamazoo Nature Center as he requested. He will be missed.
Pat & Dean Williams and Family
September 04, 2025 | Friend
I worked with John at the Upjohn Co. My prayers go out to his Family. R.I.P. my dear friend. May God watch over your Family.
TomRooney
September 03, 2025 | Work