Jennifer L. "Jen" Kostyu
About Jennifer L. Kostyu
Jennifer L. Kostyu is a lawyer based in Washington, DC and has been recognized in The Best Lawyers in America® since 2025. Jennifer L. Kostyu is recognized in the following practice area:
- Washington, District of Columbia
- Communications Law
Current Firm: Wilkinson Barker Knauer LLP
Education: Catholic University of America, J.D., graduated 2000
Location: Washington, DC
Nearby Lawyers
Lillian Brown is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance Law. Lillian, 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 Lillian is held by other top lawyers in the same geographic and legal practice area.
Judyann M. Lee is a top attorney recognized by Best Lawyers in the practice area(s) of Community Association Law and Real Estate Law. Judyann M., who practices law in Potomac, Maryland, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Judyann M. is held by other top lawyers in the same geographic and legal practice area.
Glenn M. Cooper is the chair and senior member of the firm’s Litigation and Family Law practices. He frequently appears before federal and state courts at both the trial and appellate levels, and before arbitration panels and professional disciplinary boards. The majority of his practice is devoted to complex business, financial, commercial and domestic litigation involving significant business issues. A number of Mr. Cooper’s cases have helped shape the current state of the law i...
Jordan M. Halle is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Jordan M., who practices law in Washington, District of Columbia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jordan M. is held by other top lawyers in the same geographic and legal practice area.
Personal injury lawyer Joseph Cammarata is a dual board-certified civil trial attorney, nationally known for his tenacity and perseverance in zealously representing clients in all stages of litigation. Mr. Cammarata's practice is concentrated in the areas of serious personal injury, brain injury, wrongful death and medical malpractice. He also successfully champions the rights of victims of discrimination and civil rights abuses. He has litigated against insurance companies, governmental enti...
Steven L. Meltzer is a top attorney recognized by Best Lawyers in the practice area(s) of Mergers and Acquisitions Law and Securities / Capital Markets Law. Steven L., who practices law in Tysons, Virginia, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Steven L. is held by other top lawyers in the same geographic and legal practice area.
George J. Hazel is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar. George J., who practices law in Washington, District of Columbia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which George J. is held by other top lawyers in the same geographic and legal practice area.
Jesse S. Keene is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law and Litigation - Construction. Jesse S., 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 Jesse S. is held by other top lawyers in the same geographic and legal practice area.
Liz Young provides tax counsel to private and public real estate investors, private equity sponsors, real estate developers, and tax exempt organizations to finance community development projects across the U.S. What do you focus on? Transactional Tax Experience I started my legal career in the international tax department of one of the largest professional services firms in the world. There, I handled complex inbound and outbound tax planning and tax compliance for multinational clients, dom...
Explore and Learn
2026 Best Lawyers Awards: Recognizing Legal Talent Across the United States
by Jamilla Tabbara
The 2026 editions highlight the top 5% of U.S. attorneys, showcase emerging practice areas and reveal trends shaping the nation’s legal profession.
Gun Rights for Convicted Felons? The DOJ Says It's Time.
by Bryan Driscoll
It's more than an administrative reopening of a long-dormant issue; it's a test of how the law reconciles the right to bear arms with protecting the public.
2026 Best Lawyers Awards in Canada: Marking 20 Years of Excellence
by Jamilla Tabbara
Honoring Canada’s most respected lawyers and spotlighting the next generation shaping the future of law.
How to Sue for Defamation: Costs, Process and What to Expect
by Bryan Driscoll
Learn the legal standards, costs and steps involved when you sue for defamation, including the difference between libel and slander.
Best Lawyers 2026: Discover the Honorees in Brazil, Mexico, Portugal, South Africa and Spain
by Jamilla Tabbara
A growing international network of recognized legal professionals.
Build Your Legal Practice with Effective Online Networking
by Jamilla Tabbara
How thoughtful online networking supports sustained legal practice growth.
Blogging for Law Firms: Turning Content into Client Connections
by Jamilla Tabbara
How law firms use blogs to earn trust and win clients.
Reddit’s Lawsuit Could Change How Much AI Knows About You
by Justin Smulison
Big AI is battling for its future—your data’s at stake.
How to Choose a Good Lawyer: Tips, Traits and Questions to Ask
by Laurie Villanueva
A Practical Guide for Your First-Time Hiring a Lawyer