Leonard & O'Neil

Leonard & O’Neil is an Atlanta-based boutique law firm devoted exclusively to family law. The firm represents individuals and families in domestic relations matters ranging from straightforward agreements to complex, contested proceedings. Its attorneys help clients address divorce, separation, child custody, financial support, property division, and other issues that can shape their families and futures. Clients seek the firm for experienced counsel and focused representation grounded in a thorough understanding of Georgia family law.

Leonard & O’Neil approaches each case with a client-centered strategy designed to move the matter forward with purpose. The attorneys take time to understand each client’s priorities, the relevant facts, and the practical consequences of available options. Whether a resolution is pursued through negotiation or trial, the firm emphasizes careful preparation, clear communication, and effective advocacy. This focused approach allows clients to remain informed while making important decisions about their children, finances, and long-term plans.

Leonard & O’Neil handles contested and uncontested divorces, alimony, child custody, child support, legal separation, legitimation and paternity, modifications, property and debt division, contempt actions, and protective orders. The firm also assists with prenuptial and postnuptial agreements. Its attorneys bring experience with high-asset divorces, complex custody disputes, guardian ad litem work, and proceedings in courts across metropolitan Atlanta and other Georgia counties, enabling the team to address both routine needs and demanding family law challenges.

Leonard & O’Neil combines focused family law experience with professional leadership and community service. Founder and managing partner Katie K. Leonard is a Fellow of the American Academy of Matrimonial Lawyers, serves on the State Bar of Georgia Board of Governors, and has been recognized by Super Lawyers. Partner Ashley S. O’Neil has also earned Rising Stars recognition and contributes to family law leadership within the State Bar. The firm’s practical guidance and compassionate advocacy help clients navigate difficult transitions with greater clarity and confidence.