Who We Are

Piacentile, Stefanowski & Associates LLP d/b/a Whistleblowers International is dedicated to assisting whistleblowers. Dr. Joseph Piacentile, Esq. (Dr. Joe) has been involved with some of the largest and most groundbreaking whistleblower cases of the past thirty years. Blowing the whistle on illegal misconduct can be both challenging and financially rewarding. Our team will guide you through the entire process, from initial investigation through filing a case and ultimately, collecting a monetary reward.


Dr. Joe and the Cases He Has Been Involved With Have Been Featured In

Past Media

We represent individuals in the U.S. and internationally. Our team includes a former whistleblower, giving us an unparalleled advantage in developing larger and more successful cases. Our approach combines cutting edge research and investigative techniques to uncover wrongdoing while protecting the rights and privacy of our clients.

Dr. Joe Has Assisted in Recovering Billions of Dollars for the Government

Whistleblower International’s attorneys and investigators have assisted in some of the largest medical fraud whistleblower cases. Past cases have uncovered examples of pharmaceutical manufacturers promoting dangerous off-label usages of prescription drugs, hospitals over-billing Medicare by charging for procedures nurses never performed, and medical supply companies paying millions in kickbacks to healthcare providers.

History of Whistleblowing

Join The 10,000+ brave Whistleblowers Today

It is important that we help you understand your rights, your eligibility for an award, and the options that you have to pursue a case.  Blowing the whistle involves unique challenges that we can work with you to overcome, and offers substantial rewards that we will give you the best opportunity to take advantage of.  

Our online resources offer valuable information, but there is no substitute for speaking directly with one of our attorneys or investigators.  Our experienced professionals can answer any questions you may have about the whistleblowing process and review your potential case.

Help Stop Fraud

 Types Of Fraud We Investigate



Financial and Securities Fraud


Our Approach

We enjoy our work and take pride in our past results. Our office is located in Washington, D.C. We represent clients across the United States and throughout the globe. Strong whistleblower cases begin at the case development stage. We specialize in uncovering additional layers of misconduct through an in depth research and investigation process.

Who we are

Take the Next Step

“If you want safety, peace, or justice work for competency, honesty, and transparency.”

Dr. Bill Corcoran

“The world is a dangerous place, not because of those who do evil, but because of those who look on and do nothing.”

Albert Einstein

“To see a wrong and not to expose it, is to become a silent partner to its continuance.”

Dr. John Raymond Baker