Save as PDF


Hall Estill Welcomes Tulsa Attorneys Logan James and Cathleen McMahon

December 28, 2021

Hall Estill, Oklahoma’s leading law firm, with offices in Tulsa, Oklahoma City, Denver and Northwest Arkansas, announces the addition of two new associates to the Tulsa office, Logan James and Cathleen McMahon. 

“Logan and Cathleen are great additions to our Tulsa team,” said Mike Cooke, managing partner for Hall Estill. “They will help us continue to provide excellent counsel for our clients.” 

Logan practices primarily in the areas of trusts and estate litigation, banking, construction and complex commercial litigation. He received his J.D., with highest honor, from the University of Tulsa College of Law. While at the University of Tulsa, he received the distinction of Order of the Curule Chair and was a member of the Board of Advocates. He attended Oklahoma State University for his undergraduate degree, where he graduated cum laude. 

Cathleen focuses her practice in the area of civil litigation, specifically in cannabis, insurance defense, and professional liability law. She received her J.D. from the University of Tulsa College of Law and attended the University of Oklahoma for her undergraduate degree. In addition, she is an active volunteer in the Tulsa community, currently serving as a member of the young professionals board of directors for Emergency Infant Services.

About Hall Estill
Founded in 1966 in Tulsa, Oklahoma, Hall Estill is a full-service law firm with clients ranging from Fortune 500 corporations and medium-sized companies to nonprofit organizations, emerging business, and individuals. More than 150 legal professionals work in the firm at offices in Tulsa, Oklahoma City, Denver and Northwest Arkansas assisting a diversified base of local, regional, national and international clients.