Mark E. Sanders

As a member of the firm’s Banking, Receivership, and Creditors’ Rights and Litigation Practice Groups, John regularly assists both secured and unsecured creditors, including banking institutions, servicers, commercial landlords and other entities, in the enforcement, collection and workout of contracts, loans, leases, and other obligations. John has extensive courtroom experience in utilizing state and federal collection remedies, such as foreclosure, replevin, garnishment, and th...

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...

Grant Killoran is a shareholder at O’Neil Cannon and the past Chair of its Litigation Practice Group. He has significant and diverse trial experience representing clients in Wisconsin State and Federal Courts, and courts around the country, focusing on complex business, health care and employment law disputes. Grant also devotes a portion of his practice to arts and entertainment law, with an emphasis on the music industry. Grant is listed in The Best Lawyers in America in the practice ...

James G. Morrow is a lawyer recognized by Best Lawyers in the practice areas of Copyright Law, Litigation - Intellectual Property, Litigation - Patent and Patent Law. James G. practices law in Milwaukee, Wisconsin Best Lawyers has recognized James G. Morrow since 2007. 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 James G. Morrow is held by other lawyers.

Ken Hoogstra maintains an extensive employee benefits practice, advising clients on such matters as ERISA compliance for group health, welfare and pension plans, and the design and administration of qualified retirement plans and nonqualified deferred compensation plans. Ken places a particular focus on the implementation, design and administration of employee stock ownership plans (“ESOPs”). He also has significant experience working on executive compensation arrangements, includ...

Chris Duesing is a shareholder with the firm and the managing partner of its Lake Geneva office. His practice features civil litigation matters in all types of personal injury cases including motor vehicle accidents, boating accidents, contractor negligence, injuries from animals, slip and fall accidents and other third-party liability claims. Chris has conducted multiple jury trials throughout the State of Wisconsin and has argued before the Wisconsin Supreme Court. Chris has been named as a...

Steve is a seasoned litigation attorney with over 20 years of experience representing corporate clients and insurers in some of their most complex and high-exposure cases. While deeply rooted in the Wisconsin legal community, Steve regularly manages litigation dockets and coordinates defense strategy across jurisdictions. Clients rely on him not just for results, but for clear communication, sound judgment, and a steady hand throughout litigation. Steve’s practice spans a wide range of ...

Heather L. Fields is a shareholder in the firm's Health Care Practice and chairs the firm's Hospitals and Health Care Systems group. She is also a member of the firm's Corporate Compliance and White Collar Litigation, Health Care Transactions, Hospice and Palliative Care group and the Tax-Exempt Organizations group. Heather routinely assists clients with a wide variety of regulatory, transactional, and compliance-related matters. She has extensive experience advising clients in connection wit...

David N. Iancu is a Milwaukee, Wisconsin family law attorney with Karp & Iancu SC . His practice focuses on Family Law , Family Law Arbitration, and Family Law Mediation , representing clients throughout Milwaukee, Waukesha, Ozaukee, Washington, and counties across Wisconsin. He works with individuals and families in a wide range of matters involving divorce , child custody , placement, support , property division , post-judgment disputes, and other family law issues. Attorney Iancu has d...

Attorney Erin V. Boyd is a compassionate and thoughtful advocate who helps clients navigate difficult family law matters with clarity and confidence. Based in Fox Point, Wisconsin, Erin represents individuals and families throughout the divorce and family law process at Karp & Iancu SC . Erin understands that legal disputes involving family relationships can feel overwhelming and deeply personal. She works closely with clients to provide straightforward guidance, practical information, an...