Reid H. Weingarten

Elizabeth Quinn is a recognized authority on business immigration matters and the unique problems of J-1 exchange visitors. Among her clients are hospitality and biotechnology companies, artists and musicians, and those working in the human rights field. She also handles family-based immigration matters, naturalization, and waivers of inadmissibility. Elizabeth has written and lectured on a wide-range of immigration issues, including the various visa options for international medical graduate...

Chair of Stein Sperling’s nationally regarded tax law group, David De Jong is a recognized and highly sought industry authority with more than 40 years of experience. Raised in Montgomery County, David always intended to practice law in his “home town”. He has been instrumental in maintaining Stein Sperling’s collegial, small-firm feel while helping its tax department grow into a regional powerhouse. David has a gift for putting himself in his clients’ shoes to g...

Michelle L. Butler provides counsel on government pricing, health care, and FDA law in the area of prescription drugs and biologics. Across these practice areas, she specializes in the interpretation of complex regulations. Ms. Butler advises clients on changes in health care law and how these changes affect calculation and reporting across government pricing programs, specifically the Medicaid Drug Rebate Program, the 340B Program, the Medicare Part B Average Sales Price calculation, and the...

James V. Cole is a lawyer recognized by Best Lawyers in the practice area of Employee Benefits (ERISA) Law. James V. practices law in Washington, District of Columbia Best Lawyers has recognized James V. Cole since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which James V. Cole is held by other lawyers.

Lynn A. Soukup is a lawyer recognized by Best Lawyers in the practice area of Securitization and Structured Finance Law. Lynn A. practices law in Washington, District of Columbia Best Lawyers has recognized Lynn A. Soukup since 2006. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Lynn A. Soukup is held by other lawyers.

Michael Junk is a lawyer recognized by Best Lawyers in the practice area of Employee Benefits (ERISA) Law. Michael practices law in Washington, District of Columbia Best Lawyers has recognized Michael Junk since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Michael Junk is held by other lawyers.

Matt Hjortsberg is skilled at assisting clients in managing complex problems from “black swan events” to complex legal issues and multi-party negotiations. He has extensive experience representing commercial contractors, subcontractors, design professionals and owners in disputes, including construction delay, impact and defect claims. Regardless of the nature of the dispute, Matt brings the same core skills to each matter to help clients mitigate and manage risk. An unusually qui...

For more information, please visit www.gibsondunn.com/lawyer/warin-f-joseph/ .

Robert Luskin is a partner in the Investigations and White Collar Defense practice at Paul Hastings and is based in the firm’s Washington, D.C. office. He is one of the best known and most highly-regarded litigators in Washington, D.C., concentrating in complex criminal litigation at both the trial court and appellate level. Beginning his career in government service, and having later transitioned into private practice, Mr. Luskin has represented clients in virtually every high-profile ...

Biz is a leader in the field of criminal defense and internal investigations focusing on white-collar defense and health care cases. Biz regularly represents clients in congressional and criminal fraud investigations as well as qui tam, Foreign Corrupt Practices Act (FCPA), False Claims Act (FCA), civil RICO, and employment litigation. She has counseled clients — including boards, audit committees, and management — on the development and implementation of internal compliance and e...