Andrew Martin

Barry J. Hurewitz is a partner in the firm's Regulatory and Government Affairs and Transactional Departments, and a member of the Defense, National Security and Government Contracts and Cybersecurity, Privacy and Communications Groups. He is also a member of the firm's FinTech Group. He joined the firm in 1994.

Catherine F. Schott Murray is a top attorney recognized by Best Lawyers in the practice area(s) of Elder Law and Trusts and Estates. Catherine F., who practices law in Reston, Virginia, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Catherine F. is held by other top lawyers in the same geographic and legal practice area.

Stuart Berman is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice, Commercial Litigation, Criminal Defense: General Practice and Criminal Defense: White-Collar. Stuart, who practices law in Bethesda, Maryland, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Stuart is held by other top lawyers in the same geographic and legal practice area.

Perry Lange represents clients in diverse antitrust matters before US courts, the US Department of Justice and Federal Trade Commission, state attorneys general and Congress. He has extensive experience litigating antitrust cases, including trials and appeals, securing merger clearance, and defending state and federal investigations. He has also represented a diverse set of clients in antitrust policy matters such as congressional investigations and hearings in both the House and Senate, incl...

Justin A. DeVault uses comprehensive estate and tax planning to help clients plan for the future. By working closely with clients throughout the various stages of their lives, he helps them preserve wealth for future generations by protecting the assets they have worked hard to accumulate, while minimizing federal and state estate tax liability. Justin works with individuals and families to carefully craft estate plans tailored to each client’s specific needs. He utilizes planning devic...

Gregory J. Rupert is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Gregory J., who practices law in McLean, Virginia, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gregory J. is held by other top lawyers in the same geographic and legal practice area.

When asked about Paul Schwinn, clients most often comment on his demeanor, his responsiveness and his business-minded approach to legal issues and opportunities. Working with clients across a wide range of industries, including technology, hospitality (including restaurants), oil and gas, biotech and government contracts, Paul provides counsel on a wide variety of transaction structures commonly utilized in such industries. Clients view him as an all-around business and legal advisor. During ...

Lisa Campbell is co-chair of the firm’s Health Services Practice. She advises clients on all aspects of the Affordable Care Act (ACA), including the insurance market reforms, qualified health plan standards, exchange rules, consumer assistance programs for the federal marketplace, and ACA section 1557 nondiscrimination rules. Lisa also works with clients on the Federal Mental Health Parity and Addiction Equity Act (MHPAEA), state insurance law, and Medicare and Medicaid. She represents ...

Alan S. Mark is a member of the firm’s Commercial Transactions , Financial Services , Real Estate , and Science & Technology Practice Groups. For the past 35 years, Mr. Mark has concentrated on corporate, commercial and real estate finance matters. He has served as outside counsel to numerous local, regional and national financial institutions, publicly traded biotechnology companies and hotel owners and operators. He has also served as outside counsel to information and telecommuni...

Heidi builds on her previous experience at the Office of Counsel to the Inspector General of the Department of Health and Human Services to assist clients with health care regulatory, compliance, and fraud and abuse matters. Heidi previously served as chief of the Administrative and Civil Remedies Branch in the Office of Counsel to the Inspector General (OCIG) at the Department Health and Human Services. Heidi served as the OCIG’s coordinator for both the Provider Self-Disclosure Protoc...