Marc A. Peritz

Erika Harmon Arner is a nationally recognized leader in trial practice before the Patent Trial and Appeal Board (PTAB) and related appeals to the U.S. Court of Appeals for the Federal Circuit. She consistently ranks as one of the top three female attorneys appearing in PTAB trials and was named a PTAB Litigator of the Year by Managing Intellectual Property. She has argued and won a number of landmark cases at the PTAB and Federal Circuit for both patent challengers and patent owners. Erika&rs...

Nigel L. Wilkinson is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Nigel L., 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 Nigel L. is held by other top lawyers in the same geographic and legal practice area.

John C. Shea is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. John C., who practices law in Richmond, Virginia, has been recognized since 2005. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John C. is held by other top lawyers in the same geographic and legal practice area.

Derrick Walker is an accomplished and experienced trial attorney in the Richmond, Virginia office of Allen & Allen. He has a solid track record in a wide array of personal injury matters including multi-million dollar awards in cases involving wrongful death, tractor trailer accidents, traumatic brain injury, and medical malpractice. Since 2000, Derrick has represented clients in a diverse range of federal and state court cases consistently winning favorable outcomes for his clients at th...

Brian P. Casson is the founder and Managing Partner of the Northern Virginia Immigration Law Firm, PLLC in Falls Church, VA. Mr. Casson's fearless advocacy and legal acumen have earned him the respect of clients and colleagues alike. He is recognized as a leading immigration attorney in the DC Metropolitan Area and has been both appointed and elected to serve in leadership roles in the American Immigration Lawyer's Association (AILA) from 2017 to present. The Northern Virginia Immigration Law...

Daniel E. Farrington founded Farrington Law in 2003 and is the firm’s Managing Partner. Dan founded the firm on the belief that clients facing employment law challenges are best served by a boutique team of highly-skilled attorneys who can develop a deep understanding of their clients’ businesses. For almost 20 years, Dan has been advising and counseling employers in all aspects of the increasingly complex myriad of federal, state and local laws governing the employer-employee rel...

For more than 15 years, Leigh has been helping families and individuals navigate matters that include divorce, custody, visitation, spousal support, child support, property division and protective orders. She represents clients throughout Northern Virginia in all aspects of domestic relations litigation. While litigation is a fundamental aspect of her practice, the majority of her cases settle outside of court. It is Leigh’s goal to help clients reach an agreement in the most efficient ...

Naveed Kalantar is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Naveed, who practices law in Virginia Beach, Virginia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Naveed is held by other top lawyers in the same geographic and legal practice area.

Carolyn Abbate is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Carolyn, who practices law in Arlington, Virginia, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Carolyn is held by other top lawyers in the same geographic and legal practice area.

Ashley E. Nimitz is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Ashley E., who practices law in Virginia Beach, Virginia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ashley E. is held by other top lawyers in the same geographic and legal practice area.