Chapman, Dowling & Mallek Federal Criminal Defense Attorneys Michigan
Public officials, corporate leaders, and professionals across Michigan trust us because we understand federal tactics, move fast to protect careers, and focus on securing the best result with minimal disruption to your life.
346-CHAPMAN

Congressional investigations involve complex legal issues and high-stakes inquiries. Ron is dedicated to crafting strategic defense plans tailored to each client’s specific case, ensuring thorough representation during congressional proceedings.
As a leading congressional investigation lawyer, Ronald W. Chapman II has a proven track record of successfully defending clients in high-stakes congressional inquiries. His expertise includes navigating complex legal issues and securing favorable outcomes in challenging circumstances.
The United States Congress has broad investigatory powers derived from its legislative functions. These powers allow Congress to conduct investigations to inform the legislative process, oversee the executive branch, and address issues of national importance. Congressional investigations can include issuing subpoenas, holding hearings, and compelling testimony.
Congressional investigations are integral to the legislative process as they provide Congress with the information needed to draft, amend, or repeal laws. These investigations help Congress oversee the implementation of federal laws and ensure that government agencies and officials are acting in accordance with the law.
Individuals involved in congressional investigations have several rights, including the right to counsel and the right to invoke the Fifth Amendment against self-incrimination. Legal counsel can help individuals navigate the investigation, respond to subpoenas, and protect their rights throughout the process.
The Fifth Amendment provides individuals with the right to refuse to answer questions that may incriminate them. During congressional investigations, individuals can invoke this right to avoid self-incrimination. It is crucial to have legal counsel to ensure that this right is appropriately exercised and protected.
Legal counsel plays a critical role in responding to congressional subpoenas. Attorneys can negotiate the scope of the subpoena, ensure compliance with legal requirements, and protect the client’s rights throughout the process. They also help prepare clients for testimony and handle the submission of records.
Chapman, Dowling & Mallek represents clients in all federal criminal and white collar defense matters throughout the State of Michigan.
Federal prosecution in the Eastern & Western Districts of Michigan is not abstract. It means investigators who have spent years building a case, prosecutors with institutional resources, and charges that carry decades of exposure. Ronald Chapman II has stood in those courtrooms — and won.
Representative federal trial matters in Michigan include:
United States v. B. (E.D. Michigan 2022)
Defense acquittal of five physicians accused in a $550 million healthcare fraud and opioid prescribing prosecution. After trial, the jury returned verdicts clearing the doctors of all charges.
United States v. P. (E.D. Michigan 2022)
Federal jury acquittal of a pain specialist accused of operating a $6 million opioid prescribing scheme. The defense demonstrated that the physician’s prescribing practices fell within legitimate medical judgment.
The resources below provide additional information about federal crime representation in Michigan, including pages addressing specific federal offenses, investigations, and related defense matters handled by our attorneys.

CEO, Federal Attorney
Focus Areas: Healthcare Fraud, Fraud Crimes, White Collar Criminal Defense Federal & Government Investigations

Federal Attorney
Focus Areas: White Collar Criminal Defense Federal & Government Investigations Financial & Corporate Crime Tax & Financial Institution Crime
Countless Quiet Resolutions
188 Federal Acquittals
Federal cases successfully defended — often before any public filing or charge.
United States v. J. O.
Month‑long “pill‑mill” trial; jury returned not‑guilty on all counts; assets later returned.
Michigan (State) Full Acquittal
United States v. Q.
Felony opioid charges resolved by plea to misdemeanor false entry in a medical record.
Michigan (State) Misdemeanor Plea
Ron’s meticulous approach, combined with a relentless commitment to his clients, has led to precedent-setting victories that have reshaped federal healthcare fraud and white-collar criminal defense.
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. Learn more about Ronald Chapman II
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. See Ronald in the Media
Ron is the author of two acclaimed books on federal defense and investigations — essential reading for attorneys and professionals navigating the federal justice system. Explore Ronald's Books
When the federal government is investigating you, your freedom, career, and reputation are at stake. Clients across Michigan choose Chapman, Dowling & Mallek because everything we do is designed to protect their future, not ours.
1 Benefit from Deep Federal Experience
You get a defense strategy shaped by years of real outcomes in Michigan federal courts, giving you a stronger, more informed position from day one.
2 Focus on Federal & White Collar Defense
You’re represented by a team that spends 100% of its time studying federal law, agencies, and prosecutor; giving you a sharp precise defense.3 Inside Perspective of Former Prosecutors
You get insight into how the government builds its case, allowing us to anticipate their tactics and dismantle their strategy before it harms you.
4 Immediate Answers Privately and at No Cost
Call or visit our Detroit, Michigan office. You get clarity, direction, and a plan without delay critical when federal agents are already moving.
Speak directly with a federal attorney — available 24/7 for calls or texts.