O’Neil, Cannon, Hollman, DeJong and Laing S.C. Names Attorney Doug Dehler as Shareholder

O’Neil Cannon is pleased to announce that Attorney Douglas P. Dehler has been elected a shareholder of the Firm. Mr. Dehler’s legal practice involves business litigation, class action litigation, whistleblower (qui tam) lawsuits, ERISA fiduciary litigation, and the representation of clients in a wide range of insurance matters, including insurance bad faith litigation.  He is a University of Wisconsin Law School graduate, and a member of the pro bono committee for the Eastern District of Wisconsin Bar.

O’Neil Cannon, founded in Milwaukee in 1973, is a full-service legal practice that primarily focuses on providing business law and civil litigation services to closely-held businesses and their owners. The firm represents corporations, institutions and partnerships at all stages of the business life cycle, helping them start, grow and transition from one generation to the next. We also assist business owners with their personal legal needs including tax and estate planning, family law and litigation—including personal injury litigation.


Attorney Richter Receives Outstanding Leadership Award

On December 6th 2012, Chad Richter received the 2012 Outstanding Leadership Award from MBBI.  The award was presented at MBBI’s annual Private Equity Connection held at the Milwaukee Athletic Club, which included over 20 different Private Equity firms and approximately 150 attendees.

MBBI is one of the largest organizations of M&A advisors and professionals in the Midwest, and is comprised of brokers, intermediaries, investment bankers, attorneys, accountants, commercial bankers, individual buyers, and private equity groups, all assisting businesses on transactions with a value in the $1M-$30M range.


Attorney Dizard Quoted in Living Lake Country Reporter

Money woes not snowing in Highlands of Olympia ski hill plans

The two tenants at Highlands of Olympia aren’t letting problems with ownership of the property slow them down. Casey Bingham and Brent Milkey who manage the ski hill, have been working diligently to reopen this season with improvements.

…Read More »


Attorney Dizard Quoted in Menomonee Falls Patch

Radisson Subcontractors Move Closer to Getting Paid

Four contractors petitioned to appoint a receiver for the contractor, Gil-Her Limited, that hired them for work at the Radisson Hotel. The move could help all parties reach a settlement in the hotel’s ongoing foreclosure suit.
…Read More »

Posted on November 19, 2012

Attorney Seeks Expanded Authority to Market, Sell Radisson Hotel

The receivership attorney appointed by the village to monitor day-to-day business at the Radisson Hotel wants the power to market and sell the hotel, as well as address issues with the members of the ownership group.
…Read More »


Attorney Gregory S. Mager Granted Fellowship in the American Academy of Matrimonial Lawyers

Attorney Gregory S. Mager has been granted Fellowship in the American Academy of Matrimonial Lawyers. He is recognized by judges and attorneys as a preeminent family law attorney with a high level of knowledge, skill, professionalism, and integrity, as well as having substantial experience and ability to handle all facets of complex family law matters. These areas include divorce, annulment, prenuptial and postnuptial agreements, marital settlement agreements, child custody and visitation, business valuations, property valuations and division, alimony, child support and other family law issues. To be represented by a Fellow of the American Academy of Matrimonial Lawyers is to be represented by a leading practitioner in the field of family law.

Attorney Mager is a shareholder with the law firm of O’Neil Cannon He graduated from Marquette University with an undergraduate degree in political science and philosophy, and has a graduate degree in political science. He received his Juris Doctor degree from Marquette University Law School.


Best Lawyers® Recognizes 10 Attorneys from O’Neil, Cannon, Hollman, DeJong and Laing S.C.

Ten attorneys from the law firm of O’Neil Cannon were selected for inclusion in the 2013 edition of The Best Lawyers in America®. Nearly 1/3 of the Firm’s attorneys were listed in 16 distinct practice areas to include:

  • James G. DeJong – Corporate Law; Mergers and Acquisitions Law; Securities/Capital Markets Law
  • Seth E. Dizard – Bankruptcy and Creditor Debtor Rights; Insolvency and Reorganization Law; Litigation–Bankruptcy
  • Peter J. Faust – Corporate Law
  • John G. Gehringer – Commercial Litigation; Construction Law; Corporate Law; Real Estate Law
  • Dennis W. Hollman – Corporate Law; Trusts and Estates
  • Dean P. Laing – Commercial Litigation; Personal Injury Litigation–Plaintiffs; Product Liability Litigation–Defendants
  • Thomas A. Merkle – Family Law

Since its inception in 1983, Best Lawyers has become universally regarded as the definitive guide to legal excellence. Because Best Lawyers is based on an exhaustive peer-review survey in which more than 39,000 leading attorneys cast almost 3.1 million votes on the legal abilities of other lawyers in their practice areas, and because lawyers are not required or allowed to pay a fee to be listed, inclusion in Best Lawyers is considered a prestigious honor. Corporate Counsel magazine has called Best Lawyers “the most respected referral list of attorneys in practice.”

(Copyright 2012 by Woodward/White, Inc., of Aiken, S.C.)


Attorney Dizard Quoted in the Milwaukee Journal Sentinel’s JSOnline

“Cook and Franke law firm dissolved”

Cook and Franke SC, one of Wisconsin’s oldest and at one time one of the largest law firms, has been dissolved as a corporation.

…Read More »


Attorney Krawczyk Quoted in the Milwaukee Journal Sentinel’s JSOnline on August 28th

The Christian Center will purchase the 25,000 square foot building from the Latino Community Center.

…Read More »


O’Neil, Cannon, Hollman, DeJong and Laing Welcomes Attorney Sarah Matt to the Firm

O’Neil Cannon recently hired Attorney Sarah C. Matt to expand its Litigation Group. She will assist clients with a variety of civil litigation matters, primarily in the areas of commercial and business litigation. Sarah graduated from Marquette Law School, cum laude, and received a Cali Excellence for the Future Awards for receiving the highest grade in Advanced Brief Writing and Criminal Law.

O’Neil Cannon, founded in Milwaukee in 1973, is a full-service legal practice that primarily focuses on providing business law and civil litigation services to businesses and their owners. The Firm represents corporations, institutions and partnerships at all stages of the business life cycle, helping them start, grow and transition from one generation to the next. We also assist business owners with their personal legal needs including tax and estate planning, family law and litigation—including personal injury litigation.


Attorney Gumina Authors Chapter 19 of the IICLE “Illinois Contract Law” Handbook

Joseph E. Gumina will be a contributing author for the 2012 Edition of the Illinois Institute for Continuing Legal Education’s treatise titled “Illinois Contract Law.”  Attorney Gumina has authored Chapter 19 entitled Guidelines for Drafting Specific Contract Clauses in Employment Agreements. This chapter provides practical advice and examples on how to properly draft an employment agreement and explores extensively the developing law with regard to the enforceability of arbitration provisions in employment contracts. In 2010, Attorney Gumina was the general editor and contributing author for the publication titled Illinois Employers’ Management Handbook—Leadership Training for Illinois Supervisors providing front-line supervisors and managers practical advice on complex legal issues employers frequently encounter in the workplace.
Attorney Gumina leads O’Neil, Cannon, Hollman, DeJong and Laing S.C.’s labor and employment practice. Attorney Gumina has extensive experience representing management in a vast array of employment and labor matters and is a frequent speaker on the latest topics facing employers. Attorney Gumina is licensed to practice in the states of Illinois and Wisconsin and has represented clients in litigation matters in both state and federal courts in Illinois and Wisconsin.