A downtown Milwaukee law firm will move from its home of over 25 years into a new office in the “vibrant” Third Ward at the beginning of 2027.
Trial and litigation firm Gimbel, Reilly, Guerin & Brown will move from its location at the 330 E. Kilbourn building into the building at 222 E. Erie St. in Third Ward in January, the firm announced Tuesday. The firm signed a 10-year lease for its new location, Partner Josh Gimbel told the Business Journal.
https://www.grgblaw.com/wp-content/uploads/2026/05/logo.png00Gimbel, Reilly, Guerin & Brown, LLPhttps://www.grgblaw.com/wp-content/uploads/2026/05/logo.pngGimbel, Reilly, Guerin & Brown, LLP2026-09-10 16:49:582026-09-30 19:59:23Milwaukee Law Firm Relocates to Third Ward After 25 Years Downtown
Milwaukee, WI — Milwaukee-based trial and litigation law firm Gimbel, Reilly, Guerin & Brown (GRGB) will move to a new office space at the start of the year. The firm’s future address will be 222 E. Erie Street, Suite 401, in Milwaukee, 53202, owned by 222 Property Owners, LLC. The move reflects GRGB’s continued growth and commitment to its clients and the community.
GRGB focused on the thriving 3rd Ward with the intention of designing for the future in space that reflects the firm’s forward movement in the legal profession. GRGB will be located on the same floor as Twin Disc, will have an attached parking garage, and will have an updated, modern build-out reflecting its collaborative culture.
GRGB will depart from the 330 E. Kilbourn building after having first moved there in January 2000. The firm greatly appreciates the support and professional cohesion shown by its landlord over the past 26 years.
We extend special thanks to our broker Brian Parrish of PARADIGM Real Estate and to the landlord’s brokers Ned Purtell and John Davis of Founders3. We would also like to spotlight Frank Gimbel, the firm’s founder, for his tireless efforts leading the Wisconsin Center District Board of Directors in the past and always being an advocate for the community.
About Gimbel, Reilly, Guerin & Brown LLP
Serving Wisconsin since 1968, Gimbel, Reilly, Guerin & Brown LLP has earned the respect of the public and the legal community. For more information, visit http://www.grgblaw.com.
Milwaukee, WI — The Milwaukee, Wisconsin-based trial and litigation law firm, Gimbel, Reilly, Guerin & Brown, LLP (GRGB) is proud to announce that several of its talented team of lawyers have been named as 2027 Best Lawyers in America and Ones to Watch. Among the recipients are the following individuals:
Thomas Brown – Criminal Defense – White Collar and General Practice
Raymond Dall’Osto – Criminal Defense- White Collar and General Practice, Civil Rights Law
and Ethics/Professional Responsibility
Franklyn Gimbel– Employment Law-Individuals, Management and Labor & Employment
Litigation
Joshua Gimbel – Bet the Company Litigation, Commercial Litigation, Land Use & Zoning
(Litigation), Real Estate- Practice Area & Litigation
Jason Luczak –Criminal Defense-General Practice and White Collar, Appellate Practice
Adam Schleis (Ones to Watch) – Criminal Defense-White Collar and General Practice, Appellate
Practice
Zak Wroblewski (Ones to Watch) – Commercial, Construction and Real Estate Litigation
Andrew Flood (Ones to Watch) – Criminal Defense- White Collar and General Practice,
Appellate Law
Best Lawyers is a peer-based review system that serves to identify the most talented attorneys within a
geographic region. According to the publication, it is the “oldest legal peer-review organization in the
United States.” The goal of the ratings is to help the consumer connect with the most capable and talented
legal professional for their given needs. The “Ones to Watch” designations follow the same criteria as
Best Lawyers but recognize those that have typically been in practice 5-9 years.
About Gimbel, Reilly, Guerin & Brown LLP
Serving Wisconsin since 1968, Gimbel, Reilly, Guerin & Brown has earned a position of admiration in
the legal community. For more information on GRGB and its lawyers, please visit www.grgblaw.com.
Milwaukee, WI — The Milwaukee, Wisconsin-based trial and litigation law firm, Gimbel, Reilly, Guerin & Brown (GRGB) is proud to announce that Partner Nicole Masnica has been named to the Wisconsin Law Journal (WLJ) Legal 250 list. This is an annual special publication that recognizes 250 of the most influential and accomplished attorneys across the state.
According to the WLJ, honorees are chosen for their prolonged success, community leadership, and ability to adapt to changing legal and economic environments. The purpose of the list is to highlight top “power brokers” and leaders who help shape the Wisconsin legal community.
Attorney Masnica was included on this list for her leadership at the firm, numerous case successes, and her ability to navigate high-profile, complex criminal and appellate matters. She volunteers with outside organizations and is an Adjunct professor at Marquette University Law School.
Serving Wisconsin since 1968, Gimbel, Reilly, Guerin & Brown has earned a position of admiration in the legal community. The firm is known for its tradition of honesty and integrity, as well as the ability to achieve positive results in cases ranging from complex civil litigation to family law to white collar crime investigations. For more information on GRGB and its lawyers, please visit www.grgblaw.com.
https://www.grgblaw.com/wp-content/uploads/2026/05/logo.png00Gimbel, Reilly, Guerin & Brown, LLPhttps://www.grgblaw.com/wp-content/uploads/2026/05/logo.pngGimbel, Reilly, Guerin & Brown, LLP2026-07-31 18:44:582026-07-31 19:38:25Gimbel, Reilly, Guerin & Brown LLP Partner Nicole Masnica Honored As One Of The Wisconsin Law Journal’s Legal 250
Milwaukee, WI — The Milwaukee, Wisconsin based trial and litigation law firm of Gimbel, Reilly, Guerin & Brown LLP (GRGB) is pleased to announce the addition of Attorney Joshua Konopacki to the firm’s estate planning and probate team. Before joining GRGB, Josh worked as an Associate Attorney at a general practice firm, where he gained experience across a wide range of legal matters and executed cases from intake through final resolution.
Attorney Konopacki graduated from Marquette University Law School in 2024. While attending MULS, Josh served as an Academic Success Program Leader for a Contracts Class, mentoring and supporting first-year law students in developing legal analysis and peer leadership. He also participated in various pro bono opportunities and was a member of the Marquette Law Review.
Josh is licensed to practice in the state of Wisconsin.
About Gimbel, Reilly, Guerin & Brown LLP
Serving Wisconsin since 1968, Gimbel, Reilly, Guerin & Brown has earned a position of admiration in the legal community. The firm is known for its tradition of honesty and integrity, as well as the ability to achieve positive results in cases ranging from complex civil litigation to white collar crime investigations. GRGB has earned respect for passionate representation of the client’s rights. The firm has been recognized in The Best Lawyers in America and has been named Super Lawyers and Rising Stars, by Law & Politics. GRGB attorneys have served as Presidents of the State Bar of Wisconsin and the Milwaukee Bar Association as well as Chairmen of sections and divisions. Additionally, its attorneys have been named Fellows in the American College of Trial Lawyers (an honor bestowed on less than five percent of U.S. trial lawyers), and recognition as some of Milwaukee Magazine’s Best Lawyers. For more information on GRGB and its lawyers, please visit www.grgblaw.com.
https://www.grgblaw.com/wp-content/uploads/2026/05/logo.png00Gimbel, Reilly, Guerin & Brown, LLPhttps://www.grgblaw.com/wp-content/uploads/2026/05/logo.pngGimbel, Reilly, Guerin & Brown, LLP2026-04-23 15:01:342026-07-30 13:40:28Gimbel, Reilly, Guerin & Brown LLP Welcomes Attorney Joshua J. Konopacki to the Estate Planning and Probate Group
Milwaukee, WI — The Milwaukee, Wisconsin-based trial and litigation law firm, Gimbel, Reilly, Guerin & Brown (GRGB), is proud to announce that Partner Jason Luczak won a three-year term as a Judicial Council representative for the State Bar of Wisconsin.
The Judicial Council is a nonpartisan governmental body that is charged with the following:
observing and studying the rules of pleading, practice, and procedure in the state courts and advising the Wisconsin Supreme Court of changes to “simplify procedure and promote a speedy determination of litigation upon its merits”;
studying the organization, jurisdiction, and methods of administration and operation in the state courts;
considering, investigating in its discretion, and making recommendations arising from suggestions from any source regarding the administration of justice;
keeping advised of court decisions relating to practice and procedure and pending legislation affecting various aspects of the courts;
recommending to the legislature changes in the organization, jurisdiction, operation, and methods of conducting the business of the courts, including statutes governing pleading, practice, and procedure; and
recommending to the supreme court, legislature, or governor changes in the organization, operation, or methods of conducting the business of the courts “that will improve the efficiency and effectiveness of the court system and result in cost savings.”
By statute, the council consists of 21 members from the three branches of state government, academia, private practice, and the public.
About Gimbel, Reilly, Guerin & Brown LLP
Serving Wisconsin since 1968, Gimbel, Reilly, Guerin & Brown has earned a position of admiration in the legal community. The firm is known for its tradition of honesty and integrity, as well as the ability to achieve positive results in cases ranging from complex civil litigation to family law to white collar crime investigations. For more information on GRGB and its lawyers, please visit www.grgblaw.com.
https://www.grgblaw.com/wp-content/uploads/2026/05/logo.png00Gimbel, Reilly, Guerin & Brown, LLPhttps://www.grgblaw.com/wp-content/uploads/2026/05/logo.pngGimbel, Reilly, Guerin & Brown, LLP2026-04-23 15:00:002026-07-30 13:40:28Gimbel, Reilly, Guerin & Brown Attorney Jason Luczak Elected to the State Bar of Wisconsin’s Judicial Council
Milwaukee, WI — The Milwaukee, Wisconsin based trial and litigation law firm, Gimbel, Reilly, Guerin & Brown (GRGB) is proud to announce that Attorneys Jason Luczak, Nicole Masnica, and Adam Schleis have been selected as “Notable Litigators and Trial Attorneys” by BizTimes Media. This showcase spotlights accomplished lawyers who have led significant court battles, also while mentoring the next wave of legal professionals and giving back to their communities. Luczak and Masnica have been recognized on this list previously and were added again due to their ongoing accomplishments, including Luczak’s election as a Fellow of the American College of Trial Lawyers and both representing Judge Hannah Dugan on her “All-Star Legal Team.” This is Attorney Schleis’s first time appearing on the list, being noted for his extensive trial experience, successful trial results, and work as a mock trial coach.
About Gimbel, Reilly, Guerin & Brown, LLP
Serving Wisconsin since 1968, Gimbel, Reilly, Guerin & Brown, LLP has earned a position of admiration in the legal community. The firm is known for its tradition of honesty and integrity, as well as the ability to achieve positive results in cases ranging from complex civil litigation to white collar crime investigations. For more information on GRGB and its lawyers, please visit www.grgblaw.com.
https://www.grgblaw.com/wp-content/uploads/2026/05/logo.png00Gimbel, Reilly, Guerin & Brown, LLPhttps://www.grgblaw.com/wp-content/uploads/2026/05/logo.pngGimbel, Reilly, Guerin & Brown, LLP2026-04-23 14:58:152026-07-30 13:40:28Gimbel, Reilly, Guerin & Brown Attorneys Jason Luczak, Nicole Masnica and Adam Schleis Honored as BizTimes Notable Litigators and Trial Attorneys
GIMBEL REILLY GUERIN & BROWN ATTORNEY KRISTIN LEAF NAMED TO BIZTIMES CLASS OF 2026 NOTABLE LEADERS IN THE LAW
Milwaukee, WI — The Milwaukee, Wisconsin-based trial and litigation law firm, Gimbel, Reilly, Guerin & Brown (GRGB) is thrilled to announce that Partner Kristin Leaf has been honored as part of the BizTime’s “Notable Leaders in the Law” 2026 roster.
Kristin Leaf joined Milwaukee-based Gimbel, Reilly, Guerin & Brown in November 2025, bringing nearly 20 years of experience in the courtroom.
In her current role as an attorney and partner, Leaf leads the firm’s family law department. Throughout her career, she has also handled criminal defense, civil litigation and guardianship cases involving both children and adults.
She also has training in mediation and alternative dispute resolution and is a mentor to all departments at the firm.
Leaf has successfully litigated a Wisconsin Supreme Court case resulting in a client’s inclusion on the National Registry of Exonerations. She represented the client at trial, on appeal, before the state Supreme Court and again on remand, securing dismissal of the criminal case and resolving the related child custody matter.
This prestigious list is a roundup of the leaders making a difference throughout southeast Wisconsin celebrating those who protect and serve the laws that make sure Milwaukee businesses have secure, solid and profitable futures.
About Gimbel, Reilly, Guerin & Brown LLP
Celebrating their 50th Anniversary in 2018 and serving Wisconsin since 1968, Gimbel, Reilly, Guerin & Brown LLP has earned the respect of the public and the legal community. The firm is known for their tradition of honesty and integrity as well as the ability to achieve positive results in cases ranging from complex civil litigation, white collar crime investigations, serious accidents and injury cases, and federal and state criminal matters. The firm’s attorneys are recognized for their passion for the Constitution, the law and the rights of their clients. The firm and many of its attorneys have been recognized in The Best Lawyers in America, Super Lawyers and Rising Stars, by Law & Politics, and are AV rated by Martindale-Hubbell. Firm attorneys have served as Presidents of the State Bar of Wisconsin and the Milwaukee Bar Association, as well as chaired State Bar sections and divisions, serve on section boards and on the State Bar Board of Governors. Additionally, several firm attorneys have Fellowships in the American College of Trial Lawyers. For more information on Gimbel, Reilly, Guerin & Brown LLP, visit the law firm’s website at http://www.grgblaw.com/.
https://www.grgblaw.com/wp-content/uploads/2026/05/logo.png00Gimbel, Reilly, Guerin & Brown, LLPhttps://www.grgblaw.com/wp-content/uploads/2026/05/logo.pngGimbel, Reilly, Guerin & Brown, LLP2026-04-23 14:55:272026-07-30 13:40:28GRGB Partner Kristin Leaf Joins BizTimes Notable Leaders in the Law List
Milwaukee, WI — The Milwaukee, Wisconsin-based trial and litigation law firm of Gimbel, Reilly, Guerin & Brown LLP (GRGB) is pleased to announce the addition of Attorney Kristin Leaf to the firm’s family law team as a Partner. Kristin received her Law Degree from William Mitchell College of Law and practiced at a downtown Milwaukee firm for 17 years before joining GRGB’s Partnership.
With nearly two decades of courtroom and litigation experience, she brings a commanding presence to divorce, custody, support, and high-stakes family-law disputes. Kristin has handled not only family-law matters but also criminal defense, civil litigation, and guardianship cases involving both children and adults—areas that frequently intersect with family law. Her background in mediation and ADR rounds out her client-centered practice.
About Gimbel, Reilly, Guerin & Brown, LLP
Serving Wisconsin since 1968, Gimbel, Reilly, Guerin & Brown, LLP has earned a position of admiration in the legal community. The firm is known for its tradition of honesty and integrity, as well as the ability to achieve positive results in cases ranging from complex civil litigation to white collar crime investigations. For more information on GRGB and its lawyers, please visit www.grgblaw.com.
https://www.grgblaw.com/wp-content/uploads/2026/05/logo.png00Gimbel, Reilly, Guerin & Brown, LLPhttps://www.grgblaw.com/wp-content/uploads/2026/05/logo.pngGimbel, Reilly, Guerin & Brown, LLP2026-04-23 14:53:272026-07-30 13:40:27Gimbel, Reilly, Guerin & Brown LLP Welcomes Attorney Kristin Leaf As Partner in the Family Law Group
Gimbel, Reilly, Guerin & Brown LLP (GRGB) is pleased to welcome Attorney Sydney Wilcox to the firm’s criminal defense and appellate team. With her background in civil litigation, Attorney Wilcox is an excellent addition to GRGB, bringing a wealth of knowledge and experience with her.
Attorney Wilcox has an impressive educational background. A magna cum laude graduate of Edgewood University, she studied at Marquette University School of Law, where she earned her Juris Doctor. In law school, she served as Chief Justice of the Moot Court Association and competed in the Intramural Jenkins Honors Moot Court Competition as well as the American Bar Association’s National Appellate Advocacy Competition, where she placed in the finals and quarter-finals, respectively.
Attorney Wilcox previously worked for a civil litigation firm as an Associate Attorney, which provided her with meaningful experience and insights into the litigation process. Outside of her work, she coaches and judges moot court teams. GRGB is confident in Attorney Wilcox’s legal talent, as the firm is committed to providing strong advocacy and counsel to clients in need.
About Gimbel, Reilly, Guerin & Brown LLP
At Gimbel, Reilly, Guerin & Brown, LLP, we have built up a reputation as a well-respected trial and litigation law firm with over 50 years of experience. We are equipped to assist with a wide spectrum of legal issues throughout the Milwaukee area, including criminal defense, family law, personal injury, estate planning, and more.
For more information about our firm and our legal services, go to https://www.grgblaw.com/. We can also respond to inquiries by phone at 414-271-1440.
https://www.grgblaw.com/wp-content/uploads/2026/05/logo.png00Gimbel, Reilly, Guerin & Brown, LLPhttps://www.grgblaw.com/wp-content/uploads/2026/05/logo.pngGimbel, Reilly, Guerin & Brown, LLP2026-03-23 14:52:062026-07-30 13:40:27Milwaukee, WI Law Firm, Gimbel, Reilly, Guerin & Brown LLP, Welcomes Attorney Sydney Wilcox to Its Criminal and Appellate Group