Thomas J. "Tom" Pienkos

Background Mr. Prachthauser was born in Milwaukee, Wisconsin, on January 7, 1951. Prior to joining the firm, he was House Counsel for Employers Insurance of Wausau. He is married to Joan Marie, and they reside in Hartland, Wisconsin. He has two daughters, Emily and Tracy. Lectures Mr. Prachthauser is a frequent presenter and speaker for the State Bar of Wisconsin, American Board of Trial Advocates, and Wisconsin Academy of Trial Lawyers. He has been a Civil Trial Practice Instructor at the Un...

Thadd J. Llaurado is a lawyer recognized by Best Lawyers in the practice area of Personal Injury Litigation - Plaintiffs. Thadd J. practices law in Waukesha, Wisconsin Best Lawyers has recognized Thadd J. Llaurado since 2018. 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 Thadd J. Llaurado is held by other lawyers.

Gregory assists his clients with family law matters. He is recognized by judges and peers as one of Wisconsin’s premier family law attorneys. He uses his extensive skill, training, and experience to help his clients achieve successful resolutions of their divorce, paternity, custody, placement, and support matters. Gregory is a Fellow in the American Academy of Matrimonial Lawyers and a Board Certified Family Law Trial Advocate by the National Board of Trial Advocacy. He is uniquely pos...

Jennifer R. D'Amato is a lawyer recognized by Best Lawyers in the practice areas of Business Organizations (including LLCs and Partnerships), Closely Held Companies and Family Businesses Law, Litigation - Trusts and Estates, Tax Law and Trusts and Estates. Jennifer R. practices law in Milwaukee, Wisconsin Best Lawyers has recognized Jennifer R. D'Amato since 2007. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. Th...

John G. Gehringer is an attorney with O’Neil, Cannon, Hollman, DeJong & Laing S.C. in Milwaukee, Wisconsin. He is a member of the firm’s Real Estate, Land Use and Construction Law Practice Group and Business Law Practice Group. John represents clients in real estate development, construction law, commercial litigation, corporate law, and commercial and construction financing matters. His work includes property acquisitions and dispositions, commercial and office leasing, zonin...

James Barton is the founding shareholder of Barton Legal S.C. Mr. Barton was formerly a partner at Hansen Reynolds LLC—a premier litigation boutique with offices in three states. Prior to his time at Hansen Reynolds, Mr. Barton was an associate in the litigation practice group at Michael Best & Friedrich LLP, one of Wisconsin’s oldest and largest law firms. Mr. Barton concentrates his practice on aggressively litigating complex commercial disputes venued in state and federal c...

As a litigator, Alan Olson helps his wrongfully discharged clients recover their lost pay and benefits. He has argued four of his cases to the Wisconsin Supreme Court, resulting in expansion of the covenant of good faith and fair dealing for employees, as well as increased protection for employees in retaliatory discharge cases. Undaunted by huge insurance companies, Alan repeatedly sues them in federal courts across the United States in order to recover long-term disability benefits for his ...

Overview As a shareholder in Reinhart’s Corporate Law and International Practices and member of the firm’s multidisciplinary Commercial and Competition Law Group, Catherine L. Davies has an extensive business law practice focused on international and domestic transactional matters. Cathy works closely with clients on purchase and sale transactions, joint ventures, distributor and sales representative agreements and other commercial issues. Cathy is also a member of the White Colla...

Steve Slawinski is a Milwaukee, Wisconsin attorney with more than 40 years of experience representing clients in construction , business , and real estate disputes . As a member of O’Neil, Cannon, Hollman, DeJong & Laing S.C. , he represents general contractors, subcontractors, owners, design professionals, title insurance companies, and insureds in litigation, arbitration, and other dispute-resolution proceedings. Steve’s practice focuses on construction law and construction ...

John A. Erich is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. John A. practices law in Milwaukee, Wisconsin Best Lawyers has recognized John A. Erich since 2003. 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 John A. Erich is held by other lawyers.