David M. Alt

Mr. Leavitt is a Founding Partner with Grund & Leavitt. He has litigated a number of high profile trials and appeals in both federal and state courts.Before becoming a partner in the firm, he served as a judge in the Circuit Court of Cook County, Illinois and as a justice on the Illinois Appellate Court. This followed 20 years in a successful private practice. The Chicago Bar Association remarked when evaluating him that "he enjoys impeccable credentials" and the Chicago Council of Lawyer...

Mark Zimmerman is a lawyer recognized by Best Lawyers in the practice area of Patent Law. Mark practices law in Chicago, Illinois Best Lawyers has recognized Mark Zimmerman since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Mark Zimmerman is held by other lawyers.

T. Markus Funk Ph.D. is a lawyer recognized by Best Lawyers in the practice area of Criminal Defense: White-Collar. T. Markus practices law in Chicago, Illinois Best Lawyers has recognized T. Markus Funk Ph.D. since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which T. Markus Funk Ph.D. is held by other lawyers.

Lawrence B, Swibel is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Lawrence B, practices law in Chicago, Illinois Best Lawyers has recognized Lawrence B, Swibel since 2016. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Lawrence B, Swibel is held by other lawyers.

Todd Rowe is a lawyer recognized by Best Lawyers in the practice area of Litigation - Insurance. Todd practices law in Chicago, Illinois Best Lawyers has recognized Todd Rowe since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Todd Rowe is held by other lawyers.

David Allswang is a partner in Nixon Peabody’s Real Estate group and head of our national leasing team. He represents client in all areas of commercial real estate. What do you focus on? I focus my practice on the acquisition, leasing and disposition of commercial real estate. Working on behalf of landlord entities, I have completed projects involving several million square feet of retail space. I work with clients in the United States, Canada, Mexico, Germany, England, China and Israel...

Barry A. Hartstein has earned a national reputation for a career that includes more than 30 years of counseling and representing employers in a broad range of labor and employment matters. He is a frequent writer, commentator and lecturer on workplace issues. He also has extensive experience as a litigator and has defended employers nationwide in individual and class action claims and wage and hour collective actions. He has particular expertise dealing with the EEOC on both a local and natio...

Matt Regan is a partner in Kirkland's Chicago office. He has broad experience representing plaintiffs and defendants in a variety of commercial litigation matters in both state and federal courts. Matt's cases have involved claims in the areas of antitrust and trade regulation, accountant/auditor malpractice, class actions, products liability, software consulting, fraud and breach of contract, and other complex commercial disputes. The Legal 500 U.S. recognized Matt for his work in Energy Lit...

Michael D. Mulvihill is a lawyer recognized by Best Lawyers in the practice areas of Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. Michael D. practices law in Chicago, Illinois Best Lawyers has recognized Michael D. Mulvihill since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Michael D. Mulvihill is held by ...

Steve Feldman is the head of Hahn Loeser’s Intellectual Property Practice Area, the Partner-in-Charge of the firm’s Chicago office and a member of the firm’s Board of Directors. His practice encompasses complex intellectual property litigation, prosecution, licensing, and counseling involving patents, trade secrets, trademarks and unfair competition, copyrights, data privacy and security, and NIL (Name, Image, and Likeness) compliance, policies, and rights. Steve also regula...