Professionals

White Collar Criminal Defense Attorneys Trusted Nationwide

Professionals

Our Attorneys

White Collar & Federal Defense Attorneys Specializing in High-Stakes Federal Cases


Ronald Chapman II

Ronald Chapman II

CEO, Federal Attorney

  • Leading White Collar & Federal Defense Attorney
  • Former Federal Prosecutor & U.S. Marine Corps Officer
  • Record-setting trial victories in high-stakes federal cases

All Offices – Main Office Detroit, MI
Available nationwide

Record-setting trial victories in high-stakes federal cases have earned Ron national recognition among peers and clients alike. His results in complex white collar investigations demonstrate strategic mastery and courtroom precision.

Frequently featured on national media, Ron is a respected voice breaking down high-profile federal cases. His insight and clarity have made him a trusted analyst for complex legal and policy issues

Ron is the author of two acclaimed books on federal defense and investigations — essential reading for attorneys and professionals navigating the federal justice system.

John J. Dowling III

John J. Dowling III

Federal Attorney

  • White Collar Defense & Government Investigations
  • Expert criminal defender with proven track record
  • Defends Complex Federal Fraud and Financial Crime Cases

Washington D.C. Office
Available nationwide

Mr. Dowling represents clients charged with white-collar crimes in state and federal courts across the country. He regularly interacts with federal law enforcement agencies, including the FBI, DEA, DOJ, Homeland Security, and the US Secret Service. His practice is based in Charlotte, North Carolina, and he has tried cases, represented clients, or argued federal appeals in New York, Pennsylvania, North Carolina, Miami, Kentucky, California, and more.

His clientele includes a range of professionals, including business owners, doctors, law enforcement officers, lawyers, political personnel, engineers, tax preparers, bankers, as well as a judge.

Joseph D. Mallek

Joseph D. Mallek

Federal Attorney

  • Experienced Criminal Defense Attorney in State and Federal Courts
  • Former Senior Assistant District Attorney
  • Prosecuted Homicide, Child Abuse, and Complex Felony Cases

Washington D.C. Office
Available nationwide

Mr. Mallek represents clients facing criminal charges in state and federal courts. Before entering private practice, he served for five years as an Assistant District Attorney in the Suffolk County District Attorney’s Office on Long Island, New York, rising to Senior Assistant District Attorney in November 2024. He prosecuted a wide range of serious felonies including homicide, child abuse, domestic violence, sexual offenses, robbery, burglary, assault, narcotics, and public corruption.

As a prosecutor, Mr. Mallek secured convictions at trial in homicide and child abuse cases and handled complex felony prosecutions from arraignment through verdict in a vertical prosecution model. He managed all aspects of criminal litigation including plea negotiations, pretrial hearings, motion practice, and jury trials

Our Paralegals & Administrative Staff


Madelyn Tribu

Madelyn Tribu

Paralegal

Madelyn Tribu serves as a Legal Assistant at the firm, where she plays a key role in supporting daily operations and ensuring efficient client service. Her responsibilities include scheduling, document formatting, managing communications, and assisting attorneys with a wide range of administrative and case-related tasks.

Madelyn earned her Bachelor’s Degree in Criminal Justice from Oakland University, with a specialization in Homeland Security and a minor in Political Science. Her academic background provides a strong foundation in legal systems, public policy, and organizational procedures.

Cheyanne Oneal

Cheyanne Oneal

Paralegal

Cheyanne is a paralegal with experience supporting attorneys in complex federal litigation, including assisting with the preparation and filing of pleadings and motions in federal district courts and appellate courts, including matters before the United States Supreme Court. Her work includes drafting and reviewing legal documents and assisting with case strategy and organization throughout all stages of litigation. She has also supported trial preparation in federal cases, including organizing evidence, preparing trial materials, and coordinating with experts and witnesses to ensure readiness for court proceedings.

She holds a degree in Criminal Justice with a minor in Political Science, providing a strong foundation in legal systems, procedure, and policy. Born and raised in the Downriver area of Metro Detroit, Cheyanne brings a strong work ethic, attention to detail, and a commitment to supporting effective advocacy on behalf of clients.

Laurie serves as the firm’s CEO, playing a central role in ensuring that every client receives seamless support and an approachable, responsive experience. She holds a Bachelor’s Degree in Business Administration from the University of Central Florida and brings a strong background in operations, business management, and administrative leadership.

Laurie focuses on streamlining processes, building efficient systems, and guiding the firm’s overall mission. By combining strategic leadership with a hands-on, client-centered approach, she helps ensure the firm operates smoothly behind the scenes while maintaining the highest standard of service for every individual who reaches out for assistance.