Duncan L. Clore

Rebecca R. Massiatte is a top attorney recognized by Best Lawyers in the practice area(s) of Immigration Law. Rebecca R., who practices law in Dallas, Texas, has been recognized since 2017. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Rebecca R. is held by other top lawyers in the same geographic and legal practice area.

Practice Area : Civil litigation. Mr. Cracken represents businesses and individuals in civil litigation. He acts as general counsel for his clients, identifying their best claims, identifying and recruiting the best law firms to jointly represent his clients in the prosecution of their claims, and then participating in the related litigation. For example: Today, Mr. Cracken serves as co-counsel in the joint representation of: (1) more than 1,400 Georgia claimants in PFAS contamination litigat...

Amanda Groves is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Amanda, who practices law in Dallas, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Amanda is held by other top lawyers in the same geographic and legal practice area.

Kelly has worked with major pharmaceutical and medical device clients in in all phases of the litigation process, including discovery, motion practice, expert workup, and trial preparation. Her pharmaceutical and medical device experience is focused on the management of consolidated mass tort actions, particularly in the multidistrict litigation (MDL) context. Kelly has assisted in trying multiple MDL bellwether trials as a member of the trial team. Kelly also has prior experience defending r...

Andrew Graben is an experienced litigator with more than a two decades of experience in state and federal courts across the country. Andrew has successfully represented a wide range of clients, from Fortune 500 companies to growing founder-led businesses. But regardless of the client or the subject matter, he is committed to providing his clients with three core benefits: results, service, and value. Andrew’s practice is focused on business and intellectual property litigation, but he a...

Amy E. Lott is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Mergers and Acquisitions Law. Amy E., who practices law in Dallas, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Amy E. is held by other top lawyers in the same geographic and legal practice area.

LeElle Slifer is an experienced trial lawyer who practices in Winston & Strawn LLP's Dallas office. Her clients describe her as a litigator who “provides time-critical business and strategic counsel that can make all the difference in high-stakes litigation.” With significant experience in a wide range of disputes—including complex commercial, oil and gas, antitrust, patent and copyright infringement, non-competes, theft of trade secrets, class actions, and even the seiz...

Dulaney G. "Dee" Steer is a senior partner in the firm's Estate Planning, Probate and Nonprofit Organizations Practice Group. He has prepared numerous estate planning documents, including complex wills, irrevocable trusts, revocable trusts, prenuptial agreements, limited partnership documents, and limited liability company documents. Mr. Steer also works closely with clients in addressing their unique family and business issues. On behalf of various individual and corporate trustees and execu...

Jonathan Thalheimer focuses his practice on commercial real estate sales, acquisitions and development and complex finance transactions. From individuals and small privately held businesses to large publicly traded corporations, Mr. Thalheimer represents clients in matters including portfolio lending, construction lending, commercial mortgage-backed securities, conduit lending, corporate and municipal bonds, loan syndications, interest rate caps and swaps, aircraft financing, and other struct...

Kevin Amadio has focused his practice almost exclusively in the area of construction law for over 35 years, representing property owners, contractors, sureties, subcontractors, and material suppliers. He is thoroughly familiar with the construction process and its recurrent legal issues, as well as the differing perspectives of the property owner, contractor, subcontractor, supplier, and surety, through his daily activities as a counselor, drafter, litigator, mediator and arbitrator. Kevin co...