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Sean C. O'Hara
Washington, DC Office
1233 20th Street NW, 8th Floor
Washington, D.C. 20036

Tel:  (202) 712-7000
Fax:  (202) 712-7100

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Sean C. O’Hara is an associate with Bonner, Kiernan, Trebach & Crociata, LLP. Mr. O’Hara’s practice focuses on insurance defense and civil litigation.  He has prior experience in a variety of civil matters including motor vehicle torts, insurance coverage analysis, premises liability, workers’ compensation, and employment law.  Prior to joining Bonner, Kiernan, Trebach & Crociata, LLP, Mr. O’Hara worked for insurance defense firms in Rockville, Maryland and Hanover, Maryland. While in law school, Mr. O’Hara worked for firms in Richmond, Virginia and Fairfax, Virginia.

Mr. O’Hara was raised in Doylestown, Pennsylvania and Ocean City, New Jersey and currently resides in Kensington, Maryland.  He received a B.A. in Philosophy from West Virginia University in 2008 and a J.D. from the University of Richmond T.C. Williams School of Law in 2011.

Professional & Community Affiliations

  • Maryland State Bar Association
  • National Auto Sport Association


  • Honorable Cynthia M. Rufe of the U.S. District Court for the Eastern District of Pennsylvania


  • University of Richmond T.C. Williams School of Law, J.D., 2011
  • West Virginia University, B.A., 2008

Bar and Court Admissions

  • Maryland
  • Virginia
  • Washington, DC
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