White Collar Criminal & Federal Defense Attorneys Trusted Nationwide
When the U.S. Securities and Exchange Commission begins asking questions, everything is on the line—your career, your company, and your reputation. SEC investigations are not routine audits. They are high-stakes enforcement actions led by a powerful federal agency with broad authority, deep resources, and a mandate to protect the integrity of U.S. financial markets.
At Chapman, Dowling & Mallek, we understand what is truly at risk. Allegations involving securities fraud, insider trading, market manipulation, or disclosure violations can escalate quickly—often before targets fully understand the scope of the investigation. Early, decisive, and highly informed defense is not optional; it is essential.
From a legal standpoint, SEC Investigations & Compliance Defense is not a single service—it is a comprehensive strategy designed to control exposure, protect rights, and resolve matters with minimal disruption.
At Chapman, Dowling & Mallek, this work typically includes:
In short, SEC defense is about anticipation, precision, and control—long before matters become public.
The SEC’s enforcement authority is expansive. Investigations often involve allegations such as:
Each allegation carries its own legal, financial, and reputational risks—and each requires a tailored defense strategy.
SEC investigations are led by the Division of Enforcement within the SEC, which initiates cases through whistleblower tips, market surveillance, referrals, and parallel regulatory actions.
These matters frequently involve coordination with other agencies, including:
Multi-agency involvement dramatically increases complexity—and the risk of civil and criminal exposure.
SEC matters rarely end with a warning. Consequences can include:
For executives and companies alike, the fallout can be irreversible without skilled defense counsel.
Effective SEC defense requires command of an evolving regulatory framework, including:
These statutes are aggressively enforced and continuously interpreted—experience matters.
Need help now? Call our securities and investment crimes defense attorneys today.
Executives, investment professionals, and organizations trust us because we understand complex securities regulations and enforcement tactics, move quickly to protect licenses and positions, and focus on achieving the best possible outcome with minimal disruption to firms, investors, and reputations.
SEC investigations are not the place to learn on the job. Missteps early in an investigation can permanently damage a defense.
At Chapman, Dowling & Mallek, we provide:
When the SEC is involved, hesitation is costly. The right legal strategy, deployed early, can define the outcome.
Defense against allegations of securities fraud, insider trading, and investment scams.
Quiet. Strategic. Decisive.
Every federal case is built long before the courtroom—and often ends before it ever reaches one. Led by a former federal prosecutor and U.S. Marine Corps Judge Advocate—supported by former federal investigators—our process is designed to resolve matters quietly, strategically, and with precision.
We engage early, often before formal charges are filed. By understanding how federal agencies build cases, we work to shape the investigation, limit exposure, and control the narrative from the start.
Our credibility and insight into federal procedure allow us to communicate effectively with prosecutors and investigators—often achieving resolution through dialogue rather than litigation.
We combine investigative experience with advanced data analytics and AI to uncover patterns, test government theories, and identify weaknesses in complex financial, digital, or regulatory evidence.
Whether through negotiation or trial, our approach is tailored to secure the best outcome — quietly, strategically, and decisively, with every step focused on protecting our clients’ reputations and results.

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. S. K.
Court dismissed most counts in superseding indictment pre‑trial; “sex‑act” counts and over‑aggregated FDA counts tossed; limited FDA/fraud counts remained.
W.D. Tenn. 2025 Majority Dismissed
United States v. K. H.
Jury acquitted 6 distribution counts; hung on 2; prosecution later dismissed remaining count
E.D. Ky. 2024 6 Acquittals
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
Federal charges demand a defense team built for high-stakes cases. Individuals and businesses nationwide rely on Chapman, Dowling & Mallek because our structure, experience, and focus create direct advantages for every client we represent.
1 National-Level Federal Case Experience
You’re defended by attorneys who understand how federal cases unfold in multiple jurisdictions, giving you broader strategic protection and a defense built on real-world results.
2 Focus on Federal & White Collar Defense
You receive representation from attorneys who live and breathe federal law, giving you a stronger, more focused defense than general criminal defense firms can provide.
3 Strategic Advantage with Former Prosecutors
You get a defense strategy informed by the very people who used to build and prosecute these cases, giving you a real edge in negotiations, investigations, and trial.
4 Rapid, Private, No-Cost Consultations
You’re not left wondering what comes next, you get answers and direction right away that help you in any state, which is crucial when dealing with the federal government nationwide.
Speak directly with a federal attorney — available 24/7 for calls or texts.
Serving Clients Nationwide.
Chapman, Dowling & Mallek is headquartered in Detroit, Michigan and represents clients in federal investigations and criminal matters across the United States. Our attorneys handle complex federal cases nationwide while maintaining offices in Michigan and other states.
456 E. Milwaukee, Detroit, MI 48202