John P. Finley

August 9, 1956 - July 16, 2023

John P. Finley, 66, of West Lafayette, IN passed on Sunday, July 16, 2023, at The Springs at Lafayette nursing facility after a lengthy battle with cancer with his wife and brother by his side.

John was born in Philadelphia, PA, to the late John and Angelina (Russo) Finley. John was raised in Glenolden PA attending Philadelphia Archdiocese Parochial Schools graduating from Cardinal O’Hara High School in 1974.

A 1984 graduate of West Chester University, John obtained his B.S. in Physics then went on to receive a Ph.D. in Astrophysics from the University of Wisconsin-Madison in 1990.

Married in 1985, he is survived by his wife, Mary (Whitenite) Finley, formerly of West Chester PA, and his two beloved cats, Smokey and Ripley.

John was a Professor of Physics and Astronomy at Purdue University. He served as Department Head of the Department of Physics and Astronomy from 2015 – 2021.

He taught classes in Physics and Astronomy and was highly respected by his students and colleagues. He was the advisor to a number of Ph.D students who continued on to work in academe and industry.

He was a member of various professional organizations such as the American Association of Physics Teachers; American Physical Society (APS); and American Astronomical Society (AAS).

He refereed major journals and was a proposal referee for Department of Energy, National Science Foundation and NASA.

His research interests at Purdue were X-ray and gamma ray studies of compact objects. The evolution of galactic supernova remnants and their connection to cosmic rays, The nature of dark matter and the development of ground based gamma-ray astronomy. He was a member of the VERITAS (Very Energetic Radiation Imaging Telescope Array System) collaboration of international astronomers and astrophysicists. He was also a member of the Mu2e collaboration which consisted of an international group of physicists created by Fermilab and the Department of Energy.

John had many interests; he was an avid golfer, enjoyed cycling, playing his guitar and was a big fan of Philadelphia’s sports teams particularly the Philadelphia Eagles football team and the Phillies baseball team.

He was a member of the Unitarian Universalist Church of Tippecanoe County and volunteered for various church activities and was a member of the Wabash River Cycle Club.

Surviving along with his wife are his siblings; Colleen Capocci (Rich Powers), Denis Finley (Ma’rie Hodges), Eric Finley (Maureen), nephews Christopher Capocci (Theresa) and Jonathan Capocci (Stefany), niece Alison Finley and nephew Matthew Finley as well as great nieces, great-nephews, cousins, and in-laws.

Memorial contributions may be made to any animal welfare organization of your choice in John’s memory. A Celebration of Life event to be announced at a future date.

Soller-Baker Funeral Homes, Inc.

Wendy Smiley

Tongcang Li

David Koltick

Yong Chen

Jessie Arnold

Shihua Huang

Riddhi Mehta

Xiaobing Shi

Souvik Das

Hao

Yun

John P. Finley, 66, of West Lafayette, IN passed on Sunday, July 16, 2023, at The Springs at Lafayette nursing facility after a lengthy battle with cancer with his wife and brother by his side. John was born in Philadelphia, PA, to the late John and Angelina (Russo) Finley. John was raised in Glenolden PAContinue Reading

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I met John as my office mate as new graduate students at the University of Wisconsin in Physics. We bonded over shared science interests and as I later figured out similar cultural backgrounds and similar tastes in music. John was older having not taken the straight path to graduate work, and I looked up to him. I hung out with John and Mary as we settled in. We always had great talks about physics, music, baseball, food, etc. I invited John and Mary to my wedding. We met a few times at conferences and my wife and I visited after John and Mary settled in Indiana and we settled in Michigan. We invited each other for talks at our respective institutions and we hung out afterwards like we did back in graduate school. We met frequently for a few years when we were both physics department chairs at the annual Midwestern Physics Department Chairs meeting in Chicago. I am still stunned John is gone. He is a great friend and I will miss him terribly.

I am so very sorry to hear that John is no longer with us. He was a wonderful collaborator and an amazing person.

Oh, my. I just learned of John's passing. I hold Mary and all those that loved him in my heart. He was such a sweet, gentle man and will be missed.

Dr. Finley would always greet me with me with a cheerful smile each time we got to pass each other in the hallway. I would miss these beautiful words of his: "Good to see you". May his soul rest in peace.

Dearest Mary, I can’t believe I’m writing this note, but we just heard about John’s passing and are so sorry for your loss. Sending our condolences, buckets of love and endless hugs to you from us, in California. John was an extraordinary person – one of those unique individuals filled with boyhood wonder and enthusiastically shared his curiosity with our little kiddos, Courtney and Mark. When we think of John we smile, remembering him as perceptive, understanding, gracious and wise – the adjectives barely hint at how great he was. Our time in West Lafayette was so special and Rod, Courtney, Mark and I feel it was an immense privilege to have known John as a colleague and friend. Hearing of his passing brings immense sadness to Rod and I and we’re sending our love to you. Please know that we will keep you in your thoughts during this difficult time. xo

Peace of mind is a call away. We’re here when you need us most.

Mary, We are heartily sorry for your loss. Much Love, Wendy, Tom and family

Mary, I was so very sorry and saddened to learn of the recent passing of your lovely husband John. My heart goes out to you and John's family. You are in my prayers and thoughts.

John and I worked together for many years as astronomers on the Whipple Observatory and the VERITAS observatory. He was a key-founding member of the gamma-ray astrophysics community. We shared many nights observing together since 1997, sharing stories of Philadelphia (I went to U Penn), and also discussing life as we progressed through our careers and our families grew.John and I collaborated on the upgrade of the VERITAS telescope cameras in the early 2010's. He and his students at Purdue built up a lab to test and verify the quality of over 2000 photomultiplier tube light sensors. At > $500 each photomultiplier, this was a million-dollar responsibility. John did an amazing job that guaranteed the success of the project. I have a nice picture of John in the summer 2012 after reassembling one of the VERITAS cameras working with a Utah summer REU student(Lexi Parrey), n on rebuilding the camera. We have a fun time-lapse video I'd be glad to share showing John and Lexi disassembling and reassembling the camera. Unfortunately, this website would not upload the picture.John was a great friend. We all miss him. A single person can make a huge difference in the world through their kindness and humor. John was one of those rare individuals.

John, I really enjoyed working with you at Purdue. You will be missed.

Our sincere condolences to Mary Finley and other members of the family.Vasanti and Anant

In memory of John P. Finley, Tongcang Li lit a candle

John was my PhD advisor, but beyond that he was my mentor and my friend. I have many fond memories of playing golf with or he would sometimes have me over for dinner. He had a great sense of humor and a lot of varied interests and I felt like I could talk with him on basically any subject. He would encourage us by telling us "Proceed Undaunted!" I will miss him a great deal.

I am deeply saddened to hear of the passing of John. He was kind and insightful, funny, supportive, and always made time to talk. He was very influential in my decision to come to Purdue and I will miss him dearly.

My deepest condolences to the Finley family. John hired me as an assistant professor in 2019 when he was the Department Head at Purdue PhysAstro. He was always very helpful and supportive. Whenever I ran into him in the hallway, he was kind, friendly, and cheerful. I am grateful to John for everything and I will miss him in the Department.

Rest in peace. You will be missed by many.

I will miss John's patience in teaching and answering all questions about the heavens. Such a sweet man will be deeply missed.

I worked closely with John, collaborating on elementary particle physics research. He was so insightful about the next step to take in research. HIs students and Post Doc's will continue to pursue the vision he taught. I will truly miss his steady hand.

In memory of John P. Finley, Yong Chen lit a candle

In memory of John P. Finley, Jessie Arnold lit a candle

In memory of John P. Finley, Shihua Huang lit a candle

Peace of mind is a call away. We’re here when you need us most.

Condolences to the Finley family. He will be missed dearly.

I would like to offer my condolence to John's family. John was my advisor during the last five years. He was an excellent advisor and mentor. I am saddened by Professor Finley's passing.

My heart goes out to Mary in this difficult time. John always put a smile on my face when I approached him. He will be dearly missed.

My prayers and best regards to Prof. Finley's family. I am deeply grateful to Prof. Finley for the support he gave me in the Purdue Physics Department.

I offer my condolescence to the family. He was the department head when I was an undergraduate student of physics at Purdue University. He always tried to make sure the students in the department enjoyed their experience, and frequently set aside time to informally hang out with the students at events. I remember him not as an unknown authority figure, but as a friendly leader who was open to communicate and extended genuine concern for us, and he will be missed.

I will never forget Professor John Finley trying to make everything funny and amusing! The positive energy in the Physics department and a warrior for fighting cancer.

In memory of John P. Finley, Hao lit a candle

I worked in the Physics business office while John was the department head. We had many great discussions about baseball and football. He would come over every day to check in and tell us all hello! He will be missed. Prayers to John's family during this difficult time.

In memory of John P. Finley, Yun lit a candle

In memory of John P. Finley, Penghua Chen lit a candle

The Board and Staff of Lafayette Urban Ministry wish to extend our sincerest condolences to Mary and John's extended family and friends. May God hold all of you in the palm of His hand.

Please accept our deepest condolences for your family's loss.