Diana Santariello is Director of Client Relations at Campolo, Middleton & McCormick, LLP. Santariello is an advocate for its clients’ success, ensuring that they receive proper service and support. By giving clients focus and clarity on what matters to them, she also enables the firm’s team to effectively meet their needs. She builds trusted relationships with clients, giving them peace of mind as they navigate the issues that matter most.

Santariello began her career working for large corporations including Audiovox Cellular, Lumex, and Controlotron (Siemens), where she held customer service and inside sales positions. Prior to joining CMM, she immersed herself in the technology industry where she has led growth initiatives for some of the top-rated technology solutions providers.

Building relationships is part of Santariello’s DNA. To that end, she has held many leadership and board positions and has worked with the LGBT Network to raise money for the education, awareness, and prevention of HIV/AIDS. The LGBT Network honored her, in 2017, for her work and dedication to the cause. She has also been recognized with the prestigious “Top 50 Women in Business” award.

Campolo, Middleton & McCormick, LLP is a premier law firm with offices across Long Island, including Westbury, Ronkonkoma and Riverhead. Recently recognized as one of America’s Top Corporate Law Firms by Forbes, CMM has become the firm of choice for clients with respect to their most significant business transactions, challenging legal issues and critical disputes.

The firm’s clients and the business community have repeatedly chosen CMM as Best Law Firm in the “Best of Long Island” awards and its peers and adversaries have earned the firm and its partners AV-Preeminent® ratings, reserved for the highest level of professional excellence.

Founded in Suffolk County, the firm’s Long Island roots are deep. Over the past generation, CMM’s attorneys have played a central role in the most critical legal issues and transactions affecting Long Island. Started in Bohemia, in 2008, with 2 lawyers, CMM now has over 30 lawyers and more than 50 total staff in its expanded Ronkonkoma headquarters and its offices on the East End and in Nassau County.

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