Jennifer Lukemeyer focuses her statewide practice in the area of criminal defense. She has represented persons accused of crimes in State and Federal Court. Her clients have been accused of crimes including murder, robbery, drug dealing and possession, forgery, gun crimes, white collar crimes, drunk driving, sex offenses, domestic violence, and minor misdemeanors. Jennifer’s practice also includes appellate work and she has argued before the Indiana Supreme Court. She represents juveniles accused of crimes as well as parents at risk of having their children removed from their care. Jennifer’s clients also include professionals before their respective licensing boards when their license is being threatened. She also handles post-conviction relief matters, violation of probation allegations and sentence modification requests.

Jennifer is active in the Indianapolis Bar Association and has spoken at many seminars presented by the IBA including the topics of search and seizure, ethics, and sentencing issues. She currently serves as the chair of the Criminal Justice Section of the Indianapolis Bar Association. She has taught yearly at the INCASA, Indiana Coalition Against Sexual Abuse, seminar and has been a presenter at the Indiana Defender Council’s Trial Advocacy Seminar. She has served on the Juvenile Strategic Workgroup for the Marion County Justice Planning Council and is a member on the Marion County Public Defender Board. Jennifer is the former treasurer for the IBA's Judicial Excellence Political Action Committee. Jennifer is also a member of the Indianapolis Inn of Courts and the National Association of Criminal Defense Lawyers. She frequently volunteers her time for the Reach for Youth's Teen Court program. She teaches criminal law for the Indianapolis Bar Association Bar Review.

After spending three years in the major felony courts of Marion County as a public defender, she joined her current association in 1997. She has been among Indiana Super Lawyers for the years of 2005, 2006, 2007, 2008, 2009 and 2010 by Indianapolis Monthly magazine. Most recently, she was honored as Legal Professional of the Year by the Indiana Coalition Against Sexual Abuse (INCASA).