Avi L Kumin

Avi L Kumin

Katz, Marshall & Banks, LLP • Washington, DC
DiscriminationEmployment LawFalse Claims ActGeneral PracticeLabor & Employment

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Contact

Email
Phone
(908) 264-6347
Address
1718 Connecticut Ave NW, Washington, DC, 20009-1148, US

Professional

About

Mr. Kumin has been selected by his peers for the 2012-2019 editions of “Best Lawyers in America” in the categories of “Employment Law - Individuals” and “Litigation - Labor and Employment” for the D.C. area, and named by both Washingtonian magazine and “Super Lawyers” magazine as one of the area’s top employment attorneys. Since 2011, Martindale-Hubbell has rated Mr. Kumin “AV Preeminent,” its highest possible peer review rating. A founder and partner at Katz, Marshall & Banks since 2007, Mr. Kumin has been successfully advising employees about their legal rights, resolving difficult situations with employers, and litigating employment claims in court for nearly twenty years. He practices in the areas of whistleblower protection, sexual and religious harassment, Family and Medical Leave Act (FMLA), disability, discrimination, retaliation, severance negotiations, contractual disputes, and other areas of employment law. He also represents employees in filing whistleblower reward tips with the federal govenment, such as False Claims Act ("qui tam") lawuits and award tips submitted to the SEC, IRS, and CFTC. From 2013 to 2015, Mr. Kumin served as the Co-Chair of the D.C. Bar Association's Labor & Employment Section, and was elected by the Section’s members to serve on its Steering Committee from 2012 to 2015. Mr. Kumin currently serves on the Board of Directors of the Metropolitan Washington Employment Lawyers Association. He has lectured about whistleblower protection and Sarbanes-Oxley claims, SEC/IRS reward programs, disability, family medical leave, sexual harassment, retaliation, religious harassment, wrongful discharge, equal payment laws, legal ethics, employee severance issues, and litigation practice before the American Bar Association, the D.C. Bar Association, the National Employment Lawyers Association, the American Law Institute, and employee and labor groups. Recently, Mr. Kumin partnered with the D.C. Attorney General’s Office to help provide training on a number of employment laws to over 500 District attorneys, human resource directors, managers, and employees. Mr. Kumin has litigated cases in federal and state courts, in arbitration, and before administrative agencies such as the Equal Employment Opportunity Commission and the Merit Systems Protection Board. He is a member of the National Employment Lawyers Association, the Metropolitan Washington Employment Lawyers Association, the American Bar Association, the District of Columbia Bar Association, and the California Bar Association. Mr. Kumin received his law degree from Yale Law School and his undergraduate degree from Brandeis University. Following law school graduation, Mr. Kumin served as a law clerk for the Honorable Judge Tena Campbell, U.S. District Court for the District of Utah. See more at

About Discrimination Law

Discrimination attorneys represent individuals who have faced unfair treatment based on protected characteristics. They fight for equal rights in employment, housing, and public services. Common matters include employment discrimination, housing discrimination, age discrimination, disability discrimination.

Credentials

Education
2000 Yale Law School JD - Juris Doctor 1996 Brandeis University BA - Bachelor of Arts

Recognition & Involvement

Awards
2017 Super Lawyer: Employment Law, Super Lawyers, Washington, D.C. (peer review organization) 2017 Best Lawyers: Employment Law -- Individuals, Empl. Litigation, Best Lawyers (peer review organization) 2016 Best Lawyers: Employment Law -- Individuals, Empl. Litigation, Best Lawyers, Washington, D.C. (peer review organization) 2015 Best Lawyers: Employment Law -- Individuals, Empl. Litigation, Best Lawyers, Washington, D.C. (peer review organization) 2014 Best Lawyers: Employment Law -- Individuals, Empl. Litigation, Best Lawyers, Washington, D.C. (peer review organization)
Publications
2017 Society for Human Resources Management magazine (SHRM) "Protection from Retaliation: Not Always Guaranteed for HR" 2007 Legal Times Magazine Taking Aim at Section 1981? 2006 National Law Journal 'Meritor' at 20: Ills persist 2002 National Law Journal Family Leave Lives On 2002 American Law Institute/American Bar Association Family and Medical Leave Act Issues Post - 9/11, Including PTSD, Requests for Flexible Leave Schedules and Work From Home
Associations
2007 - Present Supreme Court Bar Association Member 2006 - Present American Bar Association Member 2002 - Present District of Columbia Bar Association Member 2001 - Present State Bar of California Member 2001 - Present National Employment Lawyers Association Member
Speaking
2013 Pennsylvia Bar Institute The Rising Tide of Whistleblower Claims: Tips for Representing Employees and Employers 2013 District of Columbia Bar Dealing with Annoying and Abusive Discovery Tactics 2013 District of Columbia Bar Nuts and Bolts of Employment Discrimination Law With Recent Case Updates 2013 District of Columbia Bar Employment Leave: Practitioners' Perspectives 2012 D.C. Bar Association Dealing with Annoying and Abusive Discovery Tactics
Updated: Mar 08, 2026