Welcome to O'Reilly Rancilio P.C.

O’Reilly Rancilio is a full-service law firm known for our longstanding work with businesses, financial institutions, municipalities, and school districts, while also providing exceptional legal services for clients with a wide variety of legal matters, including real estate, estate planning, divorce, family law, complex business litigation, and business transactions ranging from corporate formation to sophisticated mergers. We have been Macomb County’s largest law firm for over 40 years, and we take great pride in the professional relationships we have built and maintained during that time. Clients, attorneys, and courts from Wayne County, to Oakland County, to St. Clair County, to Macomb County know and expect nothing but professionalism, consistency, and high-level work when our firm is involved. We have the experience, skill, and expertise to take on the most difficult legal challenges, knowing communication and thoughtful analysis are the keys to meeting and exceeding our clients’ expectations.

The Best of Both Worlds — Big-Firm Sophistication with Small-Firm Personal Service

O’Reilly Rancilio offers a sophisticated practice that rivals and surpasses larger firms, because we have he ability to assemble teams of attorneys with diverse areas of expertise and concentrations while still ensuring our clients have direct access to lawyers who are actively engaged in their legal work. Clients are not filtered or shuffled around – we remain small firm lawyers at our core, but with the resources and capabilities to achieve client goals. However, our cost structure is substantially lower than larger firms, making top-shelf representation – without “big firm” cost – affordable for every client, from individuals to small businesses, to public bodies and corporations. In Southeastern Michigan, we offer cost-efficient excellence for clients with nearly every type of legal need.