Mark Russell

Erin Nealy Cox, the former United States Attorney for the Northern District of Texas, is a trial lawyer who represents corporations, boards of directors, and executives involved in complex multi-jurisdictional disputes and high-stakes investigations. As a partner in the Firm’s Dallas and Washington, D.C., offices, she is a member of the Firm’s Government, Regulatory & Internal Investigations Practice Group. Erin has a broad practice focused on matters arising from alleged viol...

Regina Rabitaille is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation and Controversy - Tax and Trusts and Estates. Regina, who practices law in Orlando, Florida, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Regina is held by other top lawyers in the same geographic and legal practice area.

Jim Williams is a shareholder in Dentons Sirote’s Birmingham, Alabama office, where he is a member of the Litigation practice group, leads the Insurance Litigation team and previously served six years on the Firm’s Board of Directors/Executive Committee. Jim also chairs the Firm’s Recruitment Committee. Jim was born and raised in Birmingham. Now in his thirty-fourth year at Dentons Sirote, formerly Sirote & Permutt, PC, Jim handles civil litigation, with a particular foc...

Ian L. Levin is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law. Ian L., who practices law in New York, New York, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ian L. is held by other top lawyers in the same geographic and legal practice area.

A firm shareholder, John counsels buyers and sellers on effectively structuring and documenting transactions involving business combinations, purchases and sales, and financing. John has earned his clients’ trust as a business advisor because he approaches their legal issues with a nuanced understanding of a business owner’s objectives and a comprehensive knowledge of financing sources and techniques a complex transaction demands. John leads the firm’s Multi-Unit Succession ...

William B. Burford is a partner in the firm's Oil & Gas/Energy practice. He is a leader in the field of oil and gas title examination and is a past chair of the Texas State Bar Oil, Gas and Energy Resources Law Section. His experience includes all aspects of oil and gas title and transactional matters, involving fee, state and federal lands in both Texas and New Mexico. Mr. Burford has been a frequent speaker on oil and gas topics before legal and industry groups and has been a member, si...

Abtin Mehdizadegan is a Partner in our Little Rock, Arkansas, office and represents employers in traditional labor and employment law matters. He has extensive, high-stakes experience defending businesses in class and collective action lawsuits, employment and wage and hour lawsuits, labor grievance and arbitration proceedings, individual and systemic proceedings before the Equal Employment Opportunity Commission (EEOC) , unfair labor practice charges before the National Labor Relations Board...

Ronald Oines is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property. Ronald, who practices law in Irvine, California, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ronald is held by other top lawyers in the same geographic and legal practice area.

Melissa G. Nolan is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Melissa G., who practices law in St. Louis, Missouri, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Melissa G. is held by other top lawyers in the same geographic and legal practice area.

David Palay is a top attorney recognized by Best Lawyers in the practice area(s) of Closely Held Companies and Family Businesses Law and Commercial Litigation. David, who practices law in Madison, Wisconsin, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David is held by other top lawyers in the same geographic and legal practice area.