John Kelly

John Kelly

John M. Kelly, Attorney at Law, LLC

About John Kelly

John Kelly is an Oshkosh native with 45 years of experience creatively and expertly advocating for his clients. While his practice is wide-ranging, from serious personal injury suits to complex business transactions to multi-party litigation and beyond, he consistently achieves results that exceed his clients' expectations by providing the highest quality legal services to each matter he handles. Jack's extensive legal training, experience and wealth of knowledge, combined with his unmatched tenacity, have made him one of Wisconsin's leading attorneys. He is rightly recognized by the Wisconsin legal community for his success, integrity, and highest level of client representation. He is a past President of the Winnebago County Bar Association and was selected to give introductory remarks before a special appearance of the Wisconsin Supreme Court in Winnebago County in 2008. John Kelly fights tirelessly for his clients and has the skills, confidence, and experience necessary to earn first-rate results in a wide array of practice areas. He graduated from the University of Wisconsin-Madison in 1971 with a B.A. in Economics, received his J.D. from Georgetown University Law Center in 1974, and attended the Harvard School of Business Administration in 1976 and 1977. An avid outdoorsman, he lives on Lake Winnebago with his wife of 37 years. He proudly brings his commitment to excellence to his work for his clients throughout the State of Wisconsin.



Work experience

John M. Kelly, Attorney at Law, LLC
Owner | 2011 - Present
Dempsey, Williamson, Kelly & Hertel, LLP
1977 - 2011


Harvard University
School of Business Administration
Georgetown University Law Center
J.D. (1974)
University of Wisconsin - Madison


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