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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Law school
Bar admission
Office
Disciplinary
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 · No. 24105117
Office
190 E Capitol St Ste 800
Jackson, MS 39201
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice & jurisdiction
Practice areas
- Litigation: Personal Injury
Courts admitted
- 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 Jun 2026