CJ
Clifton W. Jefferis
Clifton W. Jefferis is a lawyer in Jackson, MS who works for Cosmich Simmons & Brown, PLLC. Practice areas include Litigation: Personal Injury. Court admissions include Alabama Middle District Court, Alabama Northern District Court. Licensed in Texas since 2017. Graduated from Lewis And Clark College - Northwestern School of Law in 1999.
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CJ
Clifton W. Jefferis
Cosmich Simmons & Brown, PLLCJackson, MS·8 years licensed
Claim profileContact attorney
Clifton W. Jefferis is a lawyer in Jackson, MS who works for Cosmich Simmons & Brown, PLLC. Practice areas include Litigation: Personal Injury. Court admissions include Alabama Middle District Court, Alabama Northern District Court. Licensed in Texas since 2017. Graduated from Lewis And Clark College - Northwestern School of Law in 1999.
Law school
Lewis And Clark College - Northwestern School of Law
Class of 1999
Bar admission
2017
State Bar of TX · #24105117
Office
190 E Capitol St Ste 800
Jackson, MS 39201
Disciplinary
None on record
Clean since admission
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Case data
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Practice, courts & credentials
Practice areas1 listed
Litigation: Personal Injury
Courts admitted7 total
Alabama Middle District Court
Alabama Northern District Court
Alabama Southern District Court
Eleventh Circuit Court of Appeals
Fifth Circuit Court of Appeals
Mississippi Northern District Court
Mississippi Southern District Court
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Last refreshed Aug 2026