About Andy J.
Andy J. Rossmeissl took a straightforward path into law. He completed a Bachelor of Science at Marquette University in 2000 and returned to the same campus for his legal studies, earning a J.D. from Marquette University Law School in 2005. Those years in Milwaukee shaped his legal training and prepared him for courtroom practice.
He entered private practice the year he graduated, joining Herrling Clark Law Office Ltd. in 2005. Early on he worked on matters handled across the firm’s regional offices. That experience gave him regular exposure to both client counseling and litigation. Colleagues describe his tenure at the firm as steady and long-standing.
Rossmeissl is admitted to practice in Wisconsin and in federal courts that serve the state. His admissions include the U.S. District Court for the Eastern District of Wisconsin and the United States Court of Appeals for the Seventh Circuit. Those credentials allow him to represent clients in state and federal proceedings, and to handle appeals that reach the Seventh Circuit.
Outside the courtroom he maintains memberships in professional organizations. He is a member of the American Bar Association and the Outagamie Country Bar Association. He also participates in local firm activities and the routine professional networks that link practitioners across northeastern Wisconsin.
Herrling Clark Law Office Ltd. lists him among its lawyers in multiple offices. He has worked from the firm’s Appleton, Green Bay and Oshkosh locations. That regional footprint means he regularly meets clients in more than one community and handles matters filed in a variety of local courts.
Rossmeissl’s career reflects steady practice rather than public profile. There are no widely publicized cases or academic appointments tied to his name in public records. Instead, his record is one of sustained service at a regional firm and ongoing participation in bar organizations. He continues to practice at Herrling Clark Law Office Ltd., representing clients in matters before Wisconsin courts and in the federal courts that serve the state.