Gravis Law, PLLC. Announces Expansion with New Mesa Office and Welcomes Managing Attorney Michael Sheridan

MESA, Ariz. – Dec. 19, 2023 – Gravis Law, PLLC, a nationally acclaimed law firm, is proud to announce the opening of its new branch in Mesa, Arizona. Through investing in a local community, the firm builds upon its ongoing commitment to providing uncomplicated access to world-class legal services. 

Expansion has enabled Gravis Law to welcome Attorney Michael Sheridan as the Senior Attorney for its Mesa office. His illustrious career began with service in the US Army in the 1970’s, then as a police officer, and later as a fire fighter. After completing a law degree, where he ranked top ten in his class, Sheridan further harnessed his legal skills from 1994 through 2000 while serving as a Deputy Prosecutor with Oakland County, Michigan Prosecutors’ Office.  

In 1992, he moved his career forward by becoming the In-House Litigation Counsel for CMS Energy, a publicly traded company based out of Dearborn, Michigan. During Michael’s tenure at CMS Energy, he was involved in international litigation. 

In 2003, he moved to Arizona, establishing the Sheridan Law Firm, concentrating on estate planning and trusts. Sheridan is known for providing excellent customer service and being passionate about the community. He is recognized as a tough, respected litigator and empathetic advocate. 

Sheridan has commented, “I am excited to embark on this new chapter with Gravis Law. It’s a firm that shares my dedication to excellence, and together, we will continue to make a meaningful difference in the lives of those we serve.” 

In addition, CEO Brett Spooner stated, “The opening of our Mesa office marks a significant milestone in Gravis Law’s mission. We are excited to continue the strong client-focused services Mike has provided his clients in Arizona for 20 years. He is widely recognized for his ability to forge meaningful relationships in the community and unwavering dedication to his clients.” 

The firm would like to extend a gracious welcome to Sheridan, who shares the notion that everyone deserves exceptional legal support. The Mesa office is now open, offering clients a full spectrum of professional legal services. Aligned with their mission to deliver accessible world-class legal support, the Mesa team is eager to invest in and contribute to the local community’s growth and success. 


Gravis Law PLLC serves people and communities across the nation by providing uncomplicated access to world-class legal services. Since being founded in 2013, Gravis Law has grown from one location in Richland, WA, with five employees to seventeen locations across the country and more than 150 employees. Gravis Law leverages industry-leading technology and a team-based approach to bring exceptional legal solutions to all their markets. 

For more information about Gravis Law’s services and the new Mesa office, please visit the Gravis Law website