Dedicated to the defense of health professionals.

Ronald W. Chapman, II


2017 Super Lawyers Rising Star

Ron is the managing shareholder of Chapman Law Group’s Michigan Office and represents clients nationally in the areas of health care fraud and abuse, federal investigations, DEA registration matters, and physician licensing defense. Whether in federal court or the boardroom, Ron provides aggressive and focused representation of health care professionals facing serious federal investigations, criminal charges, or license revocation. Ron has achieved notable high-profile acquittals of health care professionals facing criminal charges and has successfully assisted a number of health care entities avoid prosecution when facing large-scale federal investigations.

Ron Chapman Super Lawyer - Up & Coming Lawyer Award

Ron has been published in national publications in the areas of defending physician overprescribing, health care compliance, and federal criminal defense. His work on litigating health care fraud allegations was recently published in the National Association of Criminal Defense Lawyers publication, The Champion. Ron has also been invited to speak nationally on the area of health care compliance by the American Conference Institute, the International Conference on Opioids at Harvard Medical School, the Florida board of pharmacy, and he regularly teaches CME eligible courses for the Michigan State Medical Society.

He has been named as a 2015, 2016, 2017 and 2018 Super Lawyers Rising Star for his contributions to criminal law and health care law and was named as a Michigan Lawyers Weekly Top Lawyer. Ron is also a co-chair of the Michigan Bar Health Care Law Sections’ Substantive Law Committee.

As a former prosecutor, Ron also has a significant amount of experience dealing with state and federal agencies during high level criminal investigations, criminal trials, and administrative proceedings.

Ron re-joined the Chapman Law Group after serving in the U.S. Marine Corps. As a former public defender and prosecutor in the U.S. Marine Corps, he proved himself as a talented advocate and leader in and out of the courtroom. Ron served as a Judge Advocate in the U.S. Marine Corps with eight honorable years of service achieving the rank of Captain. Ron prosecuted and defended both felony and misdemeanor cases on behalf of the U.S. Government ranging from violent offenses to narcotics and weapons trafficking. Ron was also deployed to Afghanistan as a legal advisor to a battalion of Marines conducting combat operations in Helmand Province, Afghanistan. Ron is a recipient of the Navy and Marine Corps Commendation Medal and the Navy Achievement Medal. Ron and his wife Sarah have two daughters and one son. In addition to practicing law, Ron is an avid marathoner and triathlete and competes at local and regional events. He also volunteers with the Michigan Warriors a non-profit hockey program devoted to helping veterans adjust to civilian life through hockey.

Ron’s experience in the areas of health care fraud and abuse, administrative investigations and criminal law make him a versatile and well-rounded asset to our health law team. We look forward to putting Ron’s dedication and experience to work for you.

Admitted to Practice

  • Michigan
  • Navy and Marine Corps Trial Courts
  • United States District Court for the Eastern District of Michigan
  • United States District Court for the Western District of Michigan



  • State Bar of Michigan
  • The Marine Corps League
  • Michigan State Bar Criminal Law Section
  • Michigan State Bar Administrative Law Section
  • Michigan State Bar Health Care Law Section – Vice Chair of Legislative Committee

Military Service

  • Naval Justice School
  • United States Marine Corps, Judge Advocate, 2005-2013 – Honorable Discharge
  • Operation Enduring Freedom, Kajaki, Afghanistan, 2012
  • The Basic School, Quantico, VA, 2010
  • Officer Candidate School, Quantico, VA, 2005


  • Attorney, Chapman Law Group, 2013-Present
  • Operational Law Attorney, U.S. Marine Corps, Camp Lejeune, NC, 2013
  • Senior Legal Advisor, U.S. Marine Corps, Kajaki, Afghanistan, 2012
  • Prosecutor, U.S. Marine Corps, Camp Lejeune, NC, 2011
  • Assistant Defense Counsel, U.S. Marine Corps, Cherry Point, NC, 2009-2010
  • Law Clerk, Chapman Law Group, 2008-2009


  • Chapman, Ronald II. “Litigating the Loss Amount in Health Care Fraud Cases” National Association of Criminal Defense Lawyers. The Champion. Dec 2017.
  • Chapman, Ronald, II. “DEA Begins Targeting Off-Label Prescribing of TIRF Products.” Pain Medicine News, October 23, 2017.
  • Barone, Patrick & Chapman, Ronald, II. “Criminal Accusations Cause Health Care Professionals to Face Potentially Debilitating Collateral Consequences. Part Two.” State Appellate Defender Office, Criminal Defense Newsletter, June 2016.
  • Chapman II, Ronald. Interview with Rich Lord and Maia Silber. DEA Is Cracking Down On Physicians Who Overprescribe Pills. Pittsburgh Post-Gazette. Aug. 12, 2016.
  • Barone, Patrick & Chapman, Ronald, II. “Criminal Accusations Cause Health Care Professionals to Face Potentially Debilitating Collateral Consequences. Part One.” State Appellate Defender Office, Criminal Defense Newsletter, June 2016.
  • Chapman, Ronald & Chapman, Ronald, II. “Physician’s Guide to DEA Administrative Inspections.” Pain Medicine News, April, 18, 2016.
  • Chapman II, Ronald. Interview with Leigh Page. The Black Cloud of a Medical Board Investigation. Medscape. Dec 23, 2015.
  • Top 10 Tips for Physician to Avoid Prosecution for Over Prescribing, AVVO 2015
  • Chapman, Ronald & Chapman, Ronald, II. “When Prescribing Controlled Substances Becomes Drug Trafficking.” Pain Medicine News, Aug. 2015: 48-51.  
  • A Physicians Guide to Avoid Unlawful Prescribing or Dispensing, September 18, 2014
  • Vicodin and Other Hydrocodones to Become Schedule II Drugs – DEA Says September 3, 2014
  • CMS Proposed Prescribing Rules Would Lead to Increased Health Professional Investigations and Penalties January 7, 2014
  • HPRP Is Not For Everyone September 20, 2013



  • Michigan Bar Criminal Law Section Daubert Seminar
  • Western District of Michigan Hillman Advocacy Program, 2014

Case Results

  • Below is a sample of current and former cases Ron has personally handled on behalf of a wide range of clients including practitioners and health care corporations:
  • Defended a Michigan owner of three physician practices during a multi-year DEA, IRS, and FBI investigation and a  Federal drug conspiracy indictment related to the prescription of oxycodone under 21 U.S.C. 841.
  • Defended Ohio physician facing over 100 State Drug trafficking charges in a RICO conspiracy during a multi-year prosecution and investigation.
  • Defended the owners of a large Michigan home health care corporation during FBI investigation and Federal Indictment related to Anti-Kickback and False Claims Act.
  • Defended North Carolina physician accused of over-prescribing and violation of 21 U.S.C. 841 in a Federal conspiracy indictment with multiple co-defendants arising out of the operation of a pain management clinic.
  • Defended a Detroit physician accused of over-prescribing under 21 U.S.C. 841, Health Care Fraud under 18 U.S.C. 1347 related to the operation of a Detroit area clinic.
  • Defended a Kentucky pharmacist charged in a Federal indictment with illegal drug distribution, conspiracy, and misbranding related to the operation of two pharmacies.
  • Defended a Northern Michigan physician related to the operation of a small clinic which resulted in multiple State charges for drug trafficking.
  • Represented multiple Michigan health professionals in a Federal Class Action Lawsuit against the State of Michigan and a Contractor arising out of the operation of HPRP, the Michigan Physician Health Program.
  • Defended a Texas medical clinic facing a DEA audit due to misappropriation of controlled substances.
  • Represented the manager of a large California healthcare corporation related to violations of the False Claims act, Health Care Fraud, and Conspiracy.
  • Defended a Michigan Nurse Practitioner accused with diversion of Oxycodone in State Drug Charges.
  • Defended a Michigan Pharmacist facing State drug trafficking charges and accused of drug diversion from his pharmacy in State.
  • Defended a Michigan Psychologist accused of sexual assault of a patient and having an inappropriate physician patient relationship.
  • Defended a Michigan Dentist accused of sexually assaulting an employee and criminal contempt charges.


  • “I wanted to take this opportunity to give a recommendation to you all for my friend, Ron Chapman.  We have been working together for the last two years on a very difficult healthcare fraud and drug diversion case in Federal Court.  We have sentencing tomorrow.  The level of knowledge and expertise that Ron has in this area of the law is unmatched.  There is no way that I could have imagined having effectively handled this case without him. Prosecutions are increasing in healthcare fraud cases both on the federal and state level.  The law and concepts are very complex, and difficult to get a hold on, If you haven’t handled one of these cases before. I would HIGHLY recommend considering referring these cases to Ron, or bringing him on as co-counsel.”
  • “I found Ron while looking for an attorney to help one of my physician patients. In working with him, I instead found an intense, sometimes brutally honest, no-holds-barred attorney I wanted to put in a head-lock, or hug like my younger brother. Throughout this time, I found Ron to possess qualities only a handful of my closest friends of 20+ yrs do: The ability tell the truth as they see it, meticulous attention to detail, calling each other to the carpet, the utmost in personal integrity and ethics at all levels of personal and professional matters, and a sense of humor. However, what makes him unique is his knowledge of pain management and responsible opioid prescribing that exceeds the majority of practicing physicians. It’s uncanny: I witnessed it firsthand in a lecture we gave recently, along with his ability to master the audience. Solid. One of the best.”