Jay was raised in Platteville, Wisconsin. He attended UW-Madison for his undergraduate degree and medical school. He completed his residency at Northwestern University and fellowships at Harvard University and the University of Chicago.
After visiting a friend in Whitefish Bay during the Sounds of Summer festival in 2015, Jay was enthralled by the closeness and family-friendliness of the Village community, and after a national job search, he moved to Whitefish Bay in 2016 with his wife and 2 daughters.
Jay currently works as a pulmonary, critical care, and sleep medicine specialist with Madison Medical Affiliates and Ascension Health. He serves as a board member for his group and as a chair for hospital specialty medicine at his hospital. He has been voted a Top Doctor in his fields by Milwaukee magazine.