JI
James Pearce Illmer
James Pearce Illmer is a lawyer in Dallas, TX who works for Tillotson Johnson & Patton. Practice areas include Antitrust, Appellate: Civil, Business. Licensed in Texas since 2022. Graduated from Unknown in 2022.
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Law school
Bar admission
Office
Disciplinary
JI
James Pearce Illmer
Tillotson Johnson & PattonDallas, TX·3 years licensed
Claim profileContact attorney
James Pearce Illmer is a lawyer in Dallas, TX who works for Tillotson Johnson & Patton. Practice areas include Antitrust, Appellate: Civil, Business. Licensed in Texas since 2022. Graduated from Unknown in 2022.
Law school
Unknown
Class of 2022
Bar admission
2022
State Bar of TX · No. 24131405
Office
1201 Main Street, Suite 1300
Dallas, TX 75202
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.
- Dykema GossettAS OF MAY 2023Private Law Practice · Dallas, TX
- Tillotson Johnson & PattonAPR 2026 — PRESENTPrivate Law Practice · Dallas, TX
Case data
Case data
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Practice & jurisdiction
Practice areas
- Antitrust
- Appellate: Civil
- Business
- Consumer
- Entertainment
- Finance
- Health Care
- Insurance
- Intellectual Property
- Litigation: Commercial
- Oil, Gas and Energy Resources
- Technology
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Last refreshed Jun 2026