Richard L. "Rick" Treanor Ph.D.

John Dalton is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. John, 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 John is held by other top lawyers in the same geographic and legal practice area.

Manesh Rath is a trial and appellate attorney with experience in general commercial litigation, food litigation, wage and hour and class action litigation, occupational safety and health law, association law, accessibility, and labor law. Mr. Rath has been the lead amicus counsel on several cases before the U.S. Supreme Court, including Staub v. Proctor Hospital and Vance v. Ball State University . Mr. Rath is a co-author of three books in the fields of OSHA law, wage and hour law, and labor ...

Conflict is at the core of many divorces and can produce volatile emotions. Divorcing clients appreciate the combination of strength and compassion Katherine brings to her cases, especially when substance abuse, mental illness, domestic violence or contested child custody issues are involved. Katherine firmly believes in putting the children first in every divorce situation and in trying to reduce conflict between divorcing parents. A skilled problem-solver, Katherine acts decisively on behal...

Ronald A. Oleynik is a top attorney recognized by Best Lawyers in the practice area(s) of International Trade and Finance Law. Ronald A., who practices law in Washington, District of Columbia, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ronald A. is held by other top lawyers in the same geographic and legal practice area.

Mr. Frei is a partner in Frei, Mims and Perushek, one of the most experienced personal injury law firms in Virginia. Located in Fairfax, the firm has successfully resolved hundreds of cases involving personal injury and wrongful death, medical malpractice, products liability, and serious transportation accidents. Mr. Frei received his Bachelor of Science degree in Business Administration from the University of Nebraska in 1980 and his law degree from the University of Nebraska in 1983. He is ...

David E. Murphy practices litigation including employment, business & commercial litigation, post-employment restrictive covenants, personal and business torts, breach of contract, defamation, severance review and analysis, and executive compensation and termination. David represents clients in both state and Federal courts across Virginia and Washington D.C. David has actively litigated matters from the intake stage through appeal and has significant courtroom experience as a trial lawye...

Michael L. Vogelsang, Jr., is a principal at The Employment Law Group ® law firm, where he frequently handles cases that involve whistleblower retaliation, employment discrimination, wrongful termination, and other workplace claims. Since joining the firm in 2007, Mr. Vogelsang has gained extensive experience representing federal employees. He specializes in navigating the administrative labyrinth of cases across dozens of departments and agencies, such as: the Department of Defense, the ...

Bob Daileader represents a wide variety of energy clients in the development, financing, and construction of energy infrastructure projects, as well as on the federal and state regulatory approvals needed for such projects. Bob has represented clients in the energy industry for more than forty years. My focus My practice is heavily focused on the development, financing, and construction of electric infrastructure projects, particularly renewable generation and transmission facilities. Electri...

John E. Byrnes has been practicing exclusively in the area of family law since 1996. He practices in all of the northern Virginia circuit courts and juvenile and domestic relations district courts as well as the Virginia Court of Appeal. While most matters are amicably resolved thorough negotiation or mediation, John has extensive litigation experience. During his career, John’s practice has covered virtually every aspect of family law, from: complex equitable distribution matters invol...

Nancy E. Taylor is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law and FDA Law. Nancy E., who practices law in Washington, District of Columbia, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nancy E. is held by other top lawyers in the same geographic and legal practice area.