RD
Roger Clyfton Diseker
Roger Clyfton Diseker is a lawyer in Fort Worth, TX who works for Duane Morris. Practice areas include Litigation: Commercial. Court admissions include Fifth Circuit Court of Appeals, Texas Eastern District Court. Licensed in Texas since 1993. Graduated from University of Virginia in 1993.
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Law school
Bar admission
Office
Disciplinary
RD
Roger Clyfton Diseker
Duane MorrisFort Worth, TX·32 years licensed
Claim profileContact attorney
Roger Clyfton Diseker is a lawyer in Fort Worth, TX who works for Duane Morris. Practice areas include Litigation: Commercial. Court admissions include Fifth Circuit Court of Appeals, Texas Eastern District Court. Licensed in Texas since 1993. Graduated from University of Virginia in 1993.
Law school
University of Virginia
Class of 1993
Bar admission
1993
State Bar of TX · No. 787371
Office
300 Throckmorton St Ste 1650
Fort Worth, TX 76102
Disciplinary
None on record
Clean since admission
Career history
2 observed firms
Based on State Bar of Texas snapshots — each row is a firm the attorney was registered with at one of our quarterly pulls.
- Unknown firmAS OF MAY 2023Private Law Practice · Fort Worth, TX
- Duane MorrisAPR 2026 — PRESENTPrivate Law Practice · Fort Worth, TX
Case data
Case data
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Practice & jurisdiction
Practice areas
- Litigation: Commercial
Courts admitted
- Fifth Circuit Court of Appeals
- Texas Eastern District Court
- Texas Northern District Court
- Texas Southern District/Bankruptcy Court
- US Court of Appeals for the Federal Circuit
- US Supreme Court
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Last refreshed Jun 2026