Meet The Whistleblowers

Kohn, Kohn & Colapinto has had the privilege to work with the most honorable and courageous whistleblowers. They risked their careers in order to expose serious wrongdoing and/or to set legal precedent to help further whistleblower rights. KKC is proud to have provided assistance to these brave individuals.

Below is a list of some of our clients. We apologize to those clients that we have not yet had the opportunity to include in this list.

Bradley Birkenfeld is a former international banker and wealth manager with UBS. In 2012, Mr. Birkenfeld made history when he obtained […]

Howard Wilkinson is an international hero who risked his career and livelihood to stop what many experts consider to be […]

Daniel Richardson reported his employer Bristol-Myers Squibb for illegally marketing drugs which resulted in increased Medicare and Medicaid costs. Richardson […]

Dr. Aaron Westrick was the research director for America’s largest body armor company – Second Chance Body Armor – and […]

Bunnatine “Bunny” Greenhouse exposed Government Procurement Fraud with illegal no-bid contracts between Halliburton and the Army Corps of Engineers for the reconstruction […]

Alex “Sasha” Chepurko, blew the whistle on a $100 Million nationwide biofuels scam he discovered while working at Caravan Trading, a […]

Dr. Frederic Whitehurst is a former FBI scientist who “blew the whistle” on misconduct within the FBI crime lab, resulting […]

Bassem Youssef is currently a retired Unit Chief in the Federal Bureau of Investigation Counterterrorism Division. He coordinated major investigations […]

On March 29, 2018, a joint stipulation for dismissal of the government’s appeal in the cases of Whistleblower 21276-13W and 21277-13W v. CIR, […]

Dr. Duane Bonds was our nation’s top researcher at the Nation Institutes of Health on sickle cell disease until she […]

Harry “Hap” Barko, Jr., a former contract administrator for KBR in Iraq, discovered that Halliburton/KBR and other contractors inflated the […]

James J. Bobreski was a process control technician working as a contractor at the District of Columbia Water and Sewer […]

For many years, Marvin Hobby had a successful career as a top ranking corporate manager at Georgia Power Company. He […]

Paul Jayko was an Environmental Specialist for the Ohio Environmental Protection Agency. He was terminated by the head of the […]

One of America’s top federal prosecutors, Richard Convertino was the lead Assistant United States Attorney in the Department of Justice […]

FBI Operations Manager Robert Kobus has served as a loyal and dedicated FBI employee for more than thirty-four years. Mr. […]

FBI whistleblower Sibel Edmonds worked as a translator for the Federal Bureau of Investigation Washington Field Office. Ms. Edmonds’ father […]

Will Kramer was an occupational health and safety consultant when he documented deeply disturbing conditions and improper handling of hazardous […]

Dr. David Lewis is a former senior research microbiologist with the U.S. Environmental Protection Agency’s Office of Research & Development. […]

Joe Macktal was a journeyman electrician who worked for Halliburton Brown & Root (HB&R) building the Comanche Peak nuclear plant. […]

Dr. William Marcus was an internationally respected Senior Science Advisor in the Environmental Protection Agency (EPA). As a Board Certified […]

White House whistleblower Linda Tripp successfully challenged the Department of Defense when it illegally released confidential information from her security […]

John Roberts served as a Unit Chief in the Federal Bureau of Investigation’s Office of Professional Responsibility. He was a […]

William Sanjour worked for the Environmental Protection Agency (EPA) for more than 25 years. Represented by Kohn, Kohn & Colapinto […]

Dr. Tommie (“Toni”) Savage, was a highly respected contracting officer at the Army Corps of Engineers Huntsville, Alabama Support Center. […]

Qui tam whistleblower Andrew Scollick blew the whistle on a multi-million dollar scheme to systematically deny service-disabled small business veterans […]

Roger Wensil was America’s first nationally-recognized whistleblower at a nuclear weapons facility. The DuPont contractor BF Shaw Company fired Mr. […]

Former Federal Bureau of Investigation Special Agent Jane Turner led efforts to force the FBI to provide protection for child […]