O. Arthur Stiennon

[3] He served on a steering committee chaired by Leo T. Crowley which worked to raise funds for the Diocesan Holy Name Seminary[4] He opened the Radiation Center, the first private medical center to treat cancer patients with a betatron, at 2716 Marshall Court in the Village of Shorewood Hills a suburb of Madison, Wisconsin, in 1957.

[5] The facility employed one of the first Allis-Chalmers 25 MeV Betatrons and brought the era of modern megavoltage radiation therapy to the Madison area.

[6] He published a book, The Longitudinal Muscle in Esophageal Disease[7] about his conclusions concerning the esophagus obtained from a lifetime of experience in radiology.

A lifelong entrepreneur, he founded Scientific Sports Equipment in 1963 to manufacture and market his invention of a practical optical bowsight.

His longtime interest in swallowing function resulted in the publication of a monograph, The Longitudinal Muscle in Esophageal Disease[1], in 1995, by WRS Press.