Oscar Corrales Retana

Since joining Regan Zambri Long in 2013, attorney Chris Regan has served as a creative and dedicated advocate for injured clients. In that time, he has built a strong track record of outstanding results for his clients, including numerous seven- and eight-figure verdicts and settlements. He has successfully handled cases involving car crashes (including the leading local case on Uber’s and Lyft’s responsibility when their drivers are at fault), defectively unsafe product design, M...

Matthew B. Edwards is a top attorney recognized by Best Lawyers in the practice area(s) of Business Organizations (including LLCs and Partnerships), Closely Held Companies and Family Businesses Law, Corporate Law, Litigation - Trusts and Estates, Mergers and Acquisitions Law, Nonprofit / Charities Law, Tax Law and Trusts and Estates. Matthew B., who practices law in Greenville, South Carolina, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, refle...

Grant Lewallen is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Personal Injury Litigation - Defendants. Grant, who practices law in Knoxville, Tennessee, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Grant is held by other top lawyers in the same geographic and legal practice area.

Megan C. Winter is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Megan C., who practices law in San Diego, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Megan C. is held by other top lawyers in the same geographic and legal practice area.

Mei Tsang is a top attorney recognized by Best Lawyers in the practice area(s) of Copyright Law. Mei, 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 Mei is held by other top lawyers in the same geographic and legal practice area.

Frank is a partner in the Portland, Maine office and practices in three distinct areas. First, Frank assists all types of clients in complying with state and federal consumer financial protection laws related to retail installment sales contracts, secured and unsecured loans and lines of credit, residential mortgages and home equity loans, auto leases, etc., with a focus on compliance with the state uniform consumer credit code ("UCCC"). Frank also assists clients in complying with state and ...

Lisa Nathanson Busch is a partner at Simmons Hanly Conroy supporting both attorneys and clients in the areas of mesothelioma and mass tort litigation. Based in the firm’s New York office, Lisa brings nearly 30 years of experience to her position at Simmons Hanly Conroy. Since 2000, she has helped over 30,000 clients pursue the compensation they deserve through asbestos trust fund claims . “Helping patients secure compensation against the companies who caused their disease allows t...

Simeon H. Baum, President of Resolve Mediation Services, Inc. (www.mediators.com), has successfully mediated over 2,000 disputes. He has been active since 1992 as a neutral in dispute resolution, assuming the roles of mediator, neutral evaluator and arbitrator in a variety of cases, including the highly publicized mediation of the Studio Daniel Libeskind-Silverstein Properties dispute over architectural fees relating to the redevelopment of the World Trade Center site, Trump’s $ 1 billi...

Mark Strain is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law. Mark, who practices law in Austin, Texas, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark is held by other top lawyers in the same geographic and legal practice area.

Drawing on nearly 40 years of combined experience as a federal prosecutor and defense attorney, Sheldon Zenner expertly navigates his clients through high-stakes matters, including government and internal investigations, regulatory proceedings, all phases of criminal matters and related civil litigation. Sheldon's diverse client base is made up of corporations, high-ranking executives and company owners across a wide range of industries, including financial services, health care and entertain...