Michael’s practice focuses exclusively on white collar criminal defense and complex business litigation. As the former United States Attorney for the Southern District of Ohio and an Assistant United States Attorney for the Southern District of Ohio, he has years of grand jury and litigation experience in federal court and regularly litigates and negotiates global settlements of criminal, civil and regulatory matters on behalf of corporations and businesses throughout the United States.
Credentials
Education
United States Naval Academy (B.S.)
Bar admissions
Court admissions
- U.S. Supreme Court
- U.S. Court of Appeals for the Sixth Circuit
- U.S. District Court for the Northern District of Ohio
- U.S. District Court for the Southern District of Ohio
- U.S. Tax Court
Affiliations and memberships
- Civil Justice Reform Act Advisory Committee, Southern District of Ohio, past member
- Appointed by chief judge
- Congressman Pat Tiberi Service Academy Nominations Board, past member
- Congressman Steve Stivers Service Academy Nominations Board, past member
- Congressman Mike Carey, Service Academy Nominations Board, current member
- Congressman Troy Balderson, Service Academy Nominations Board, current member
- Fairfield County Veterans Service Commission, current commissioner and vice chair
- Federal Bar Association
- Past president, Dayton Chapter
- Fraternal Order of Police Lodge 50 Memorial Fund
- Lancaster, Ohio, Board of Trustees
- Greater Powell Veterans Memorial Foundation, founder, past chair
- Lancaster – Fairfield Community Action Agency, Board of Directors, current chair
- Ohio Board of Building Appeals, past chair
- Appointed by Governor Bob Taft
- Ohio Elections Commission, past chair
- Appointed by Governor John Kasich
- The Ohio State University Michael Moritz College of Law
- Adjunct Professor
- Ohio Veterans Hall of Fame, Executive Committee, current chair
- ODVS Veterans Advisory Committee, current vice chair
- Olentangy Board of Education, past elected member, past president
- Olentangy Rotary Club, co-founder, Board of Trustees, past member
- City of Powell
- Past elected city council member
- Charter Review Commission, past chair
- Comprehensive Plan Review Committee, past chair
- United States Attorney, Southern District of Ohio
- Administrations of President Ronald Reagan and President George H.W. Bush
- U.S. Attorney General Advisory Committee on International Affairs, past chair
- U.S. Attorney General Advisory Committee on Veterans Affairs, past chair
- Head of United States Delegation to the Council of Europe, International Money Laundering
- United States Senator Rob Portman, Service Academy Nominations Board, past chair
- United States Senators Rob Portman and Sherrod Brown Bipartisan Judicial Advisory Board
- United States Senators George Voinovich and Mike DeWine Service Academy Nominations Board, past chair
- United States Senator Rob Portman United States Attorney Screening Committee, past chair
- The United States Naval Academy Information Program, past area coordinator
- United States Navy
- Captain USN (Retired)
- Vietnam Veteran
- University of Rio Grande
- Board of Trustees, past member
- Executive Committee, past member
- The Wellington School
- Board of Trustees
- Board of Trustees, past secretary
- Executive Committee
Distinctions
- Peer Review Rated AV Preeminent, Martindale-Hubbell
- Best Lawyers®
- “Lawyer of the Year” Columbus, Ohio Criminal Defense: White-Collar (2024)
- “Lawyer of the Year” Columbus, Ohio Litigation – Regulatory Enforcement (SEC, Telecom, Energy) (2019)
- Criminal Defense: White-Collar (2024)
- Litigation – Regulatory Enforcement (SEC, Telecom, Energy) (2024)
- Chambers USA® Litigation: White Collar Crime and Government Investigations (2023 – 2024)
- Ohio Super Lawyers®, White Collar Criminal Defense
- Top Lawyers, Columbus CEO Magazine
- Ohio Veterans Hall of Fame
- Public Policy Leadership Award, Ohio Supreme Court
- Ohio School Board Association Award
- University of Rio Grande, Masters Degree of Public Service (Honorary)
Career Highlights
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Settlement of Ambulance Company OIG Voluntary Disclosure matter
Medicare billing and coding requirements are complex and present compliance risks for all types of providers. Mitigating these compliance risks requires experienced and sophisticated legal counsel. We represented an Ohio Ambulance Company in negotiating a settlement with the Office of the Inspector General and the Ohio Attorney General (collectively “Government”) in a matter involving non-emergency transport claims that did not meet Medicare’s medical necessity requirements. Our client voluntarily disclosed their billing errors to the Government, and they declined to pursue criminal charges. We then pursued a global resolution of the civil and administrative issues, and eventually settled this matter for an amount that was agreeable to our client.
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Counseled Treatment Center through Investigation
On behalf of a multi-office Ohio addiction treatment center, we handled the fraud and abuse investigation and subsequent negotiations with federal authorities who were reviewing the client’s receipt of free drug screening equipment from one of the largest laboratories in the country. We successfully persuaded the United States Department of Justice to decline bringing criminal or civil charges, and the matter was eventually resolved with minor civil penalties paid to the United States Department of Health and Human Services / Office of Inspector General and avoidance of any administrative sanctions, including exclusion from participation in public health programs.
Publications
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Ohio House Members Release Guidelines for Re-Opening Ohio Businesses
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Governmental Oversight and CARES Act Funds: Recent Treasury Department Guidance
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Businesses, Fraud, and the CARES Act: Insights on Government Enforcement Defense and Prevention
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New DOJ Guidance Addresses Drug prescriptions, Price-Gouging, and Antitrust Concerns in the Wake of COVID-19
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Tax Day
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New DOJ Corporate Compliance Guidance Gives Corporations Insight into Evaluating Their Programs
News
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260 Dinsmore Attorneys Listed as 2026 Best Lawyers®, Ones to Watch
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250+ Dinsmore Attorneys Named 2025 Best Lawyers ®, Ones to Watch
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Dinsmore Expands its Chambers and Partners Rankings with Top Honors Across Multiple States and Practice Areas
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200+ Dinsmore Attorneys Named 2024 Best Lawyers®, “Ones to Watch”
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26 Dinsmore Attorneys Named Best Lawyers® 2024 “Lawyer of the Year”
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Dinsmore’s Chambers USA 2023 Rankings Show Continued Growth Across the Firm
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2023 Best Lawyers® List Recognizes 190 Dinsmore & Shohl Attorneys
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Best Lawyers® Recognizes 191 Dinsmore & Shohl Attorneys
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Best Lawyers® Recognizes 180 Dinsmore & Shohl Attorneys

