T&E Dispute Law Firm – RMO LLP – Elevates Mathew Wrenshall to Partner

National trust and probate estate dispute law firm, RMO LLP, announced today it has elevated senior litigation attorney Mathew Wrenshall to serve as Managing Partner of the firm’s Pasadena office.

Since joining RMO LLP from Reed Smith in 2020, Wrenshall has demonstrated a consistent ability to work diligently through even the most challenging legal and factual scenarios, and family dynamics, using time-tested probate litigation strategies to secure exceptional client results for which he and the firm have become well-known.  As one RMO client put it:

“I want to extend my heartfelt appreciation for the diligent and professional legal representation that RMO has provided throughout my case. Your expertise and unwavering dedication have played a pivotal role in achieving a favorable outcome.”

As Managing Partner – Pasadena, Wrenshall will oversee the firm’s Pasadena office and lead the firm’s presence in that market. He will continue to handle disputes over contested wills, trusts, and conservatorships, including claims for undue influence, incapacity, fraud, breach of fiduciary duty and financial elder abuse in probate court, as well as contested trust and probate administrations. 

Recently recognized as a “Leader of Influence: Thriving in Their 40s” by the Los Angeles Business Journal and named a “Southern California Super Lawyer,” Wrenshall has been recognized in the community for his leadership, exceptional client results and professional standing.

RMO LLP provides personal and efficient inheritance dispute services to individual and institutional clients. The firm’s attorneys focus on probate litigation involving contested trust, estate, probate, and conservatorship matters. Serving California and Texas, with offices in Los Angeles, Pasadena, Orange County, San Diego, Fresno, the Bay Area, Dallas, and Houston. For more information, please visit

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About the Author

Scott Rahn, Founding Partner

Scott Rahn resolves contests, disputes and litigation related to trusts, estates and conservatorships, creating a welcome peace of mind for clients. He represents heirs, beneficiaries, trustees and executors. He utilizes his experience to develop and implement strategies that swiftly and efficiently address the financial issues, fiduciary duties and emotional complexities underlying trust contests, estates conflicts and probate litigation.

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