Seneca Lawyers

Attorney Hansen has a compassion for his clients while also being an aggressive advocate, fighting to get his clients the ultimate compensation they deserve. Attorney Hansen has taken numerous cases to trial, resulting in outstanding jury verdicts and large recoveries for his clients. He has numerus large settlements and verdicts. His practice areas include all varieties of automobile, trucking and motorcycle accidents; premise liabilities; and other general negligence matters. He is a member of the Wisconsin Bar Association; Illinois Bar Association; Milwaukee Bar Association; Wisconsin Association for Justice; and is licensed to practice law in Wisconsin and...

Attorney Patrick C. O’Neill has tried over 92 jury trials and has settled thousands more out of court. He has tried and settled cases worth tens of millions of dollars for his clients. Patrick is a Board Certified Civil Trial Advocate by the National Board of Trial Advocacy. Patrick has achieved the “AV” peer review rating from Martindale-Hubbell which signifies the highest level of professional excellence for lawyers practicing more than ten years. Patrick is a member of the Million Dollar and Multi-Million Dollar Advocates Forum. He has a 10.0 rating from AVVO. He also serves as a Milwaukee County Court...

Thomas A. Ogorchock is an aggressive advocate for injured people and their families in personal injury and wrongful death cases throughout Wisconsin. Known as a skilled litigator and negotiator, he has successfully tried numerous cases to verdict

Attorney JohnPiero Joyce joined Hupy and Abraham. S.C., in March 2022 as a law clerk before being promoted to an associate attorney in September 2023.

Nathan is a labor and employment attorney representing labor unions, individuals and benefit funds before courts, administrative agencies, and in labor arbitrations. He has handled matters under the Fair Labor Standards Act (FLSA), Title VII of the Civil Rights Act (Title VII), Age Discrimination in Employment Act (ADEA), Americans with Disabilities Act (ADA), Family and Medical Leave Act (FMLA), National Labor Relations Act (NLRA), Labor Management Relations Act (LMRA), Labor Management Reporting and Disclosure Act (LMRDA), some areas of the Employee Retirement Income Security Act (ERISA), and Wisconsin labor and employment statutes.

With over 25 years of success as an attorney, Jean's extensive knowledge, experience and integrity in providing preventive counsel and representing clients in the areas of estate planning, probate, family law, civil litigation, and corporate and real estate law, have proven to be the best-in-class. With each client, Jean is laser-focused on securing the best outcome possible and at the same time providing a peace-of-mind to her clients by involving them appropriately along the way. Jean has been honored with many awards and distinctions, such as being named the first female president of the Ozaukee Bar Association and voted one...

Attorney Matt Last earned his Bachelor of Arts degree as a Criminal Justice major from the University of Wisconsin-Milwaukee in 2007, where he graduated Suma Cum Laude. He earned his Juris Doctor from Valparaiso University Law School in 2010. While in Law School, he participated as an intern at the Lake County Prosecutor’s Office and Lake County Public Defender’s Office in Indiana. During the summer before his third year of Law School, Mr. Last served as an intern for the Wisconsin State Public Defender’s Office in the Trial Division.

Following graduation, Mr. Last moved back to Wisconsin and interned once again...

Criminal defense attorney Mario J. Fiumefreddo is a lifelong Milwaukee resident. He earned his Bachelor of Arts from the University of Wisconsin-Milwaukee and his Juris Doctorate from Marquette Law School. Mr. Fiumefreddo’s time at MU Law carried a strong emphasis in both criminal law and trial advocacy. He took most of the available courses in those respective areas, competed in two national mock trial competitions as a member of the law school’s mock trial team, and he spent the summer before his final year interning with a local criminal defense firm. During his last year of law school, he interned...

My practice is intentionally limited to Divorce and Family Law issues. I have been practicing for over 20 years, and place a personal emphasis on resolving family conflicts rather than inflaming them. I listen closely to my clients to identify what is most vital to them, and then we pursue those goals in a way that is least divisive. Unfortunately, sometimes we need to act quickly and decisively to protect these goals. But this is usually done only after attempts at resolution have failed. I enjoy what I do, because I can see the positive...

During law school, Attorney Alexandra Isroff attended the Chicago-Kent College of Law and graduated in 2005 and was admitted into the State Bar of Illinois in 2006. Prior to that, for her undergraduate, she went to the University of Wisconsin - Madison and graduated in 2002 and majored in Journalism and Women's Studies.

Herbert (Bret) C. Liebmann, IV, is a partner and leads the firm's litigation and family law departments. His practice involves all aspects of civil litigation, divorce and custody disputes, personal injury and car accidents, insurance coverage disputes, and discrete personal challenges including OWI/DUI and traffic citations. In addition to his private practice, Bret served as a Special Prosecutor for the Brown County District Attorney's Office in 2010 and early 2011.

Bret graduated summa cum laude from Marquette University with a bachelor of science degree in organizations, management and leadership. He continued on to obtain his law degree from Marquette as well,...

Criminal defense attorney Brett W. Bureau obtained his undergraduate degree in accounting from Marquette University in 2021. Attorney Bureau would then earn his MBA from Marquette the following year. With a lifelong desire to focus on criminal law, he continued his education at Marquette University Law School, graduating in 2023. While in law school, he interned for the State Public Defender’s Office and for Wisconsin Appellate Judge Shelley Grogan. Attorney Bureau is a certified negotiator, mediator, and arbitrator. He attained his certificate in Alternative Dispute Resolution and helped run Marquette Law School’s Alternative Dispute Resolution Clinic. Attorney...

I concentrate my practice in the areas of Business Law, Real Estate, and Trusts & Estates. My goal is to become an integral part of my clients’ team of trusted advisors.

• Many of my clients are multi-generational, family owned businesses with domestic and international operations. I act as “outside general counsel” and assist clients with a variety of matters, including business succession planning, buy-sell agreements, supply and distribution agreements, terms and conditions, and non-compete agreements.

• Performed due diligence as part of representation of clients in purchases and sales of manufacturing companies with values exceeding $500 million.

• Assist clients with formation...

Kurt concentrates his practice on representing clients in corporate matters, complex litigation, and corporate workouts and bankruptcy cases. Kurt has extensive experience in a broad range of legal and business issues that companies must address in order to successfully navigate today’s marketplace, from the boardroom to the courtroom.

A seasoned and successful courtroom advocate and boardroom advisor, Kurt is able to draw on his decades of experience in negotiations and court battles to his client’s advantage by helping to shape strategies and creatively think through potential resolutions in order to achieve the best results possible.

Richard A. Frederick and Associates was formed in 1976 by Mr. Frederick and has operated continuously in its current location. Mr. Frederick has a broad background in business law, concentrating in Real Estate, Taxation and Corporate Law. Mr. Frederick is licensed in and practices in both Wisconsin and Illinois.

Mr. Frederick has a broad background in business law, concentrating in commercial Real Estate, Taxation, and Corporate Law as well as litigation relating to these fields. Mr. Frederick is licensed in and practices in both Wisconsin in Illinois and is admitted to the courts in those jurisdictions. He is also admitted to...

Ryan is a partner and trial attorney at MacGillis Wiemer, LLC. He focuses his practice on Family Law, Estate Planning, and Civil Litigation cases. Ryan has represented numerous individuals in family law cases, including paternity, divorce, child support, property division, and post-judgment actions, throughout south, east and central Wisconsin. Ryan also works as a Guardian ad Litem in the Milwaukee and Waukesha Counties to represent the best interests of minor children. Ryan’s work as a Guardian ad Litem provides him with a unique perspective in handling family law cases. Beyond his work at MacGillis Wiemer, LLC, Ryan is also a...

Callie practices in Immigration Law through her representation of public and private sector employers seeking the services of foreign workers in the United States, and provides support for the firm’s other practice areas. Before joining the firm, Callie served as an Assistant District Attorney in Milwaukee County and Brown County where she reviewed cases and issued charges on behalf of the State of Wisconsin, and represented the State of Wisconsin in court from initial appearance through sentencing, including in pretrial negotiations. In addition, Callie worked as a Criminal Justice Instructor teaching courses including Criminal Law and Procedure, Ethics, Cultural Diversity and...

Attorney Michael J. Finn has been practicing law in Waukesha County for more than 30 years, and is experienced in all aspects of family law, divorce law, child custody, business and contractual law, and criminal defense. He has reliably assisted hundreds of clients in the Hartland, Waukesha, Delafield, Oconomowoc, Pewaukee and Milwaukee area.

Melissa is a registered patent attorney whose practice includes all aspects of intellectual property law, with an emphasis on intellectual property litigation and dispute resolution. In her more than 16 years in practice she has become adept at developing cost-effective business solutions to legal disputes. Melissa collaborates with her clients to enforce their patent and trademark rights and defend against charges of infringement. Melissa also works with her clients to create value by using cost effective strategies to build intellectual property portfolios.

Attorney Nathan Olson has taken an unorthodox route in becoming an attorney. While recovering from shrapnel wounds in Baghdad during the early months of the Iraq War, Attorney Olson, a Purple Heart recipient, decided that it was an opportune time to leave the world of law enforcement and military and pursue a career as an attorney. In addition to his legal training, Attorney Olson relies upon his unique life experiences, whether it is from combat tours in the Balkans and the Middle East, to humanitarian relief missions in Central America, to working with federal, state, and drug enforcement agencies, to provide...