Cassandra Mastrostefano

J. Kathleen (Katie) Bond counsels clients on food, drug, advertising, and labeling regulations with extensive experience in matters related to the U.S. Federal Trade Commission (FTC), U.S. Food and Drug Administration (FDA), and other regulatory bodies. She provides advertising and labeling advice on a variety of products, including food, dietary supplements, over-the-counter drugs, personal care products, cosmetics, and CBD products, as well as on apparel, shoes, jewelry, and sports equipmen...

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...

Ricardo Carvajal works with manufacturers and marketers of food and dietary supplements, OTC drugs, and cosmetics on a range of FDA, USDA, and FTC regulatory issues. Mr. Carvajal advises clients ranging from start-ups to multinational companies at all points in the supply chain, including bulk ingredient manufacturers, distributors of packaged goods, and retailers. He counsels clients on the regulatory status of ingredients and finished products, and provides advice on compliance with labelin...

Michael K. Isenman is a top attorney recognized by Best Lawyers in the practice area(s) of Mutual Funds Law. Michael K., who practices law in Washington, District of Columbia, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael K. is held by other top lawyers in the same geographic and legal practice area.

Hugh focuses his practice on business and intellectual property litigation. His business litigation practice focuses on complex financial transactions and commercial disputes across multiple sectors. His intellectual property litigation practice includes patent, trademark, copyright, and trade secret litigation in diverse technological areas across many industries. Hugh has more than two decades of experience utilizing his considerable knowledge to counsel clients in a wide variety of industr...

Michael R. Hatcher is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Michael R., who practices law in Reston, Virginia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael R. is held by other top lawyers in the same geographic and legal practice area.

Thomas M. Cusick focuses his practice on complex family law negotiation and litigation. His pragmatic approach provides effective and efficient solutions for his clients. Tom believes in exploring all possibilities of resolving a matter outside of the courtroom. He is a strong proponent of negotiation and mediation. If litigation is unavoidable, Tom has significant first chair trial experience handling a variety of family law matters. Tom’s practice encompasses all areas of family law i...

Craig E. White is a principal with Sevila, Saunders, Huddleston & White, P.C. in Leesburg, Virginia, where he has practiced law since his admission to the Virginia State Bar in 1988. Mr. White practices in all aspects of family law, including but not limited to divorce, equitable distribution of property, support and custody. He is also certified as a family law mediator by the Supreme Court of Virginia and has been successfully mediating family law cases since 2005. Mr. White is a former...

Matthew A. Roberson is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. Matthew A., who practices law in Fairfax, Virginia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Matthew A. is held by other top lawyers in the same geographic and legal practice area.

For more information, please visit www.gibsondunn.com/lawyer/glover-Stephen/ .