Daniel M. "Dan" Janssen

Jon Feldbruegge is a Shareholder in the Litigation and Risk Management Practice Group at von Briesen & Roper, s.c. He focuses his practice on construction litigation, fire and explosion litigation, insurance coverage and fiduciary litigation. Jon focuses on providing a creative approach to litigation. Since every case presents unique facts and legal issues, his pragmatic, sometimes outside the box, mentality helps achieve favorable results.

Timothy J. Kamke is a lawyer recognized by Best Lawyers in the practice area of Health Care Law. Timothy J. practices law in Milwaukee, Wisconsin Best Lawyers has recognized Timothy J. Kamke since 2016. 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 Timothy J. Kamke is held by other lawyers.

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 ...

Although he was born, raised, and offices in southeastern Wisconsin, Tim Trecek has earned a national reputation as a successful plaintiff’s trial lawyer. Mr. Trecek’s successes have been so noteworthy that they have been chronicled in papers throughout the United States. Mr. Trecek’s notable cases have been reported in the Boston Globe, the Washington Post, the Fort Worth Star Telegram, the Minneapolis Star Tribune, the San Francisco Chronicle and dozens of other publicatio...

Robert D. Crivello is a lawyer recognized by Best Lawyers in the practice area of Personal Injury Litigation - Plaintiffs. Robert D. practices law in Brookfield, Wisconsin Best Lawyers has recognized Robert D. Crivello since 2019. 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 Robert D. Crivello is held by other lawyers.

Daniel Finerty, a Shareholder with Lindner & Marsack, S.C., represents and counsels private and public sector clients, Native American communities and Employment Practice Liability Insurance carriers in labor and employment litigation matters. Daniel aggressively defends discrimination, retaliation and harassment claims under federal, state, local and tribal law as well as health care retaliation claims under Wisconsin’s Health Care Worker Protection Act, arrest and conviction recor...

Lawrence J. Burnett is a lawyer recognized by Best Lawyers in the practice areas of Corporate Law and Mergers and Acquisitions Law. Lawrence J. practices law in Milwaukee, Wisconsin Best Lawyers has recognized Lawrence J. Burnett since 2013. 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 Lawrence J. Burnett is held by other lawyers.

Jason is a Shareholder at O’Neil Cannon where he leads the firm’s Corporate Practice Group and serves on the firm’s Board of Directors. With more than 15 years of experience, Jason primarily focuses on mergers and acquisitions. In this role, he represents buyers and sellers, including mature companies, family offices, wealthy individuals who aspire to acquire a business, and private equity groups. In addition to his M&A practice, Jason works closely with his corporate cl...

Richard W. Donner is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Richard W. practices law in Milwaukee, Wisconsin Best Lawyers has recognized Richard W. Donner since 2022. 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 Richard W. Donner is held by other lawyers.

David Westrup, a Shareholder in the Litigation and Risk Management Practice Group at von Briesen & Roper, s.c., provides trusted advice and innovative solutions to national and international manufacturers and commercial enterprises, focusing on protecting and advancing client interests in product liability, insurance and risk management, and antitrust. David works extensively with Fortune 500 management and legal departments, providing sophisticated insights to creatively address challeng...