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About me

Cy Weiner has offices in Michigan and Illinois. His practice focuses on medical malpractice and personal injury. Below are a few of his notable cases. 
Several of his cases have achieved national recognition. Cy was lead counsel for Wayne County in the “Firearms Litigation.” Wayne County sued gun manufacturers and dealers for distributing guns illegally throughout the metropolitan Detroit area. The case was featured on Dateline NBC. The theory against the gun industry of “willful blindness,” was adopted by cities across the country. 
Cy represented Columbian Judge Consuelo Sanchez Duran, who had indicted the world’s leading narcoterrorist, Pablo Escobar. Judge Duran became a target of hit squads after she took on the Columbian cocaine cartels and was secretly moved by the U.S. government to Detroit where she became an assassination target. Successful litigation against her private security detail was accomplished. An HBO movie was released about the matter. 
Cy also has successfully handled pharmaceutical and lawsuits against the manufacturers of Vioxx, “FenPhen,” Ephedrine, and Sulzer hip implants, among others. His office helped obtain compensation for these victims of defective drugs and devices.
Cy is most proud of having provided legal service to Michigan families who lost loved ones in the 9-11 World Trade Center attack and recovered millions of dollars in compensation for these families.


Practice areas


  1. Medical Malpractice: 100%

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Contact info

Law Office of Cy Weiner

4000 Town Ctr Ste 550
Southfield, MI, 48075-1410


ILActive And Authorized To Practice Law199205/17/2016
MIActive And In Good Standing197608/03/2016
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
MemberMillion Dollar Advocates Forum2015
Top 100 Trial LawyersNational Trial Lawyers Association2015
Super LawyerMichigan Super Lawyers2015
AV Preeminent 5.0 out of 5 Peer Review RatedMartindale-Hubbell2015
Super LawyerMichigan Super Lawyers2014
AV Preeminent 5.0 out of 5 Peer Review RatedMartindale-Hubbell2014
AV Preeminent 5.0 out of 5 Peer Review RatedMartindale-Hubbell2013
Super LawyerMichigan Super Lawyers2013
AV Preeminent 5.0 out of 5 Peer Review RatedMartindale-Hubbell2012
Super LawyerMichigan Super Lawyers2012
AV Preeminent 5.0 out of 5 Peer Review RatedMartindale-Hubbell2011
Super LawyerMichigan Super Lawyers2011
Super LawyerMichigan Super Lawyers2010
AV Preeminent 5.0 out of 5 Peer Review RatedMartindale-Hubbell2010
Thousands of HerosTrial Lawyers CareN/A
Work experience
TitleCompany nameDuration
OwnerLaw Office of Cy Weiner2000 - Present
Association namePosition nameDuration
Illinois State Bar AssociationN/AN/A
Michigan Bar AssociationN/AN/A
National Trial Lawyers AssociationN/AN/A
Michigan Supreme Court Historical SocietyN/AN/A
Super LawyersN/AN/A
Million Dollar Advocates ForumN/AN/A
Oakland County Bar FoundationN/AN/A
School nameMajorDegreeGraduated
University of Detroit Mercy School of LawLawJD - Juris Doctor1976
University of MichiganN/AN/AN/A