James A. "Jim" Knauer

Mr. Griggs represents clients’ interests in legal actions concerning environmental matters brought by private parties and government agencies. He practices before administrative agencies, in state and federal trial courts, and in appellate tribunals. Mr. Griggs' litigation practice includes defense and prosecution of cases arising under federal and state environmental statutes, toxic tort cases, CERCLA and UST disputes, civil penalty proceedings, appellate practice, and FIFRA arbitration proc...

Adam G. Steuerwald is a top attorney recognized by Best Lawyers in the practice area(s) of Government Relations Practice, Municipal Law and Public Finance Law. Adam G., who practices law in Indianapolis, Indiana, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Adam G. is held by other top lawyers in the same geographic and legal practice area.

Michael D. Moon Jr. is a partner with Barnes & Thornburg in the firm's Indianapolis office, where he has practiced for the past 18 years. He is a member of the Litigation Department and has experience in complex matters, including mass tort actions, catastrophic occurrences and class actions. Michael has tried and arbitrated numerous cases to verdict in complex commercial and personal injury cases, and has litigated cases in more than 25 states. Michael's experience litigating commercial ...

Bryan Tisch learned early on while attending Purdue University that he wanted to pursue a career in law. In addition to his exposure to the law through a number of his business courses. While studying at Purdue, Bryan was fortunate enough to have firsthand experience assisting others as a result of completing an externship with Legal Services of Indiana in Lafayette. During this time, he was exposed to a variety of matters including child custody, divorce, employment law, housing, medical ass...

With a complex litigation practice that is national in scope, Bill’s experience is deep and far-reaching. He represents clients against product liability, toxic tort and commercial claims involving chemical products, agricultural and crop protection products, medical devices, pharmaceuticals, and a variety of other products. More recently, Bill’s practice primarily has included complex and large scale litigation, including multi-district litigation (MDLs) involving the defense of ...

B. Ronan Johnson is a top attorney recognized by Best Lawyers in the practice area(s) of Business Organizations (including LLCs and Partnerships), Corporate Law, Leveraged Buyouts and Private Equity Law and Mergers and Acquisitions Law. B. Ronan, who practices law in Indianapolis, Indiana, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which B. Ronan is held by other top lawyers in the same geographic and legal prac...

M. Zach Gordon is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. M. Zach, who practices law in Indianapolis, Indiana, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which M. Zach is held by other top lawyers in the same geographic and legal practice area.

Randy represents taxpayers in audit and administrative proceedings before the Internal Revenue Service and state/local tax authorities, and in appeals before federal and state courts, including the United States and Indiana Tax Courts. His tax practice includes a wide array of substantive areas, including income taxes, estate taxes, employment taxes, excise taxes, sales/use taxes and property taxes. Randy is experienced in structuring entity formations and reorganizations; in planning partner...

Tiffany Presley is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Transactions / UCC Law. Tiffany, who practices law in Indianapolis, Indiana, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Tiffany is held by other top lawyers in the same geographic and legal practice area.

Don Williams is a partner in the Indianapolis, Indiana office of Barnes & Thornburg LLP and is the Co-Chairman and Administrator of the firm’s Real Estate Department. Mr. Williams concentrates his practice in commercial real estate transactions. His practice focuses on the representation of developers, contractors, lenders, landlords, tenants and property owners in the acquisition, disposition and leasing of commercial, industrial and multifamily properties as well as the development of u...