Steve Kmiec was born on January 28, 1965 to Marjan and Jeanne Kmiec. Steve Kmiec is the youngest of three brothers. He attended grade school at St. Matthias Grade School on the Southwest side of Milwaukee. He graduate high school at Marquette University High School in 1983. He graduated from University of Wisconsin- Milwaukee on the Dean's List in 1988, with a degree in Economics. Thereafter, he attended Marquette University Law School, concentrating in personal injury and insurance law studies. He graduated from Marquette University Law School in 1991.
Steve Kmiec has worked for the Kmiec Law Offices since 1984, initially as office manager. Upon receiving his law degree, he became an associate at the Kmiec Law Office, practicing in the area of personal injury law. He has successfully handled and tried cases involving automobile accidents, slip and fall injuries, products liability, worker's compensation, bad faith insurance claims and medical malpractice.
- Steve Kmiec has been admitted to practice law in the United States District Courts for the Eastern and Western Districts of Wisconsin. He is licensed in the State Courts for the State of Wisconsin, and he has been admitted to practice in the United States Court of Appeals for the 7th Circuit in Chicago. Steve Kmiec has been Specially Appointed to practice law in the State of Florida and Illinois, Civil and Appellate Division. Steve Kmiec has been appointed a member of the State Bar Association, the Wisconsin Academy of Trial Lawyers, the American Trial Lawyers Association and the American Bar Association. He has served as the chair of the Milwaukee Bar Association, Lawyer Referral and Information Service Division from 2001 - 2005. He has served and continues to serve in several non-profit and community development organizations including Board Member of Layton Boulevard West Neighbors, Silver City Organization Committee and Mukwonago international Lions Club.