Hamilton O’Neill is a boutique firm dedicating its practice exclusively and discreetly to complex or high-stakes family law matters.  With its reputation as a well-respected family law firm in South Florida, Hamilton O’Neill provides highly experienced counsel and representation to high net worth individuals.

The Law Firm believes in quality representation over quantity of cases, so each case the Law Firm accepts receives the benefit of our complete attention and skill.  By doing so, the Law Firm provides specialized, full service representation to each of its clients, whether the goal is an amicable resolution in settlement or zealous representation in the courtroom. 

With the Law Firm’s reputation of representing a clientele comprised of successful entrepreneurs, business owners and executives, doctors, lawyers, television personalities, and athletes, Hamilton O'Neill and the firm’s founding member, Kathryn DeVane Hamilton is recognized and top-ranked by many prestigious organizations such as Best Lawyers in America, Florida Super Lawyers and Martindale Hubbell.  The Law Firm has been ranked as “Best Law Firms” in family law by U.S. News & World Report - Best Lawyers since 2020.   

Whenever possible, the Law Firm strives to reduce the emotional and financial strain of protracted litigation by resolving matters on an amicable basis.  When it is necessary to seek court intervention, the Law Firm advocates zealously on behalf of their clients by fighting vehemently to protect and promote the client’s legal rights and entitlements.  

The Law Firm often assembles a team of highly qualified professionals, including forensic accountants, business valuation experts, forensic psychologists and vocational counselors to advance the claims of their clients.   Throughout the case the Law Firm interacts with the client to collaboratively design strategies specifically tailored to attain the goals that are set out at the initial client consultation.

Hamilton O'Neill PLLC

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