DJ
David Darrough Johnston
David Darrough Johnston is a lawyer in Dallas, TX who works for Lan Smith Sosolik & Johnston PLLC. Practice areas include Business, Non-Profits, Taxation. Court admissions include Texas Northern District Court. Licensed in Texas since 2002. Graduated from University of Oklahoma in 2001.
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Law school
Bar admission
Office
Disciplinary
DJ
David Darrough Johnston
Lan Smith Sosolik & Johnston PLLCDallas, TX·23 years licensed
Claim profileContact attorney
David Darrough Johnston is a lawyer in Dallas, TX who works for Lan Smith Sosolik & Johnston PLLC. Practice areas include Business, Non-Profits, Taxation. Court admissions include Texas Northern District Court. Licensed in Texas since 2002. Graduated from University of Oklahoma in 2001.
Law school
University of Oklahoma
Class of 2001
Bar admission
2002
State Bar of TX · No. 24036854
Office
14785 Preston Rd Ste 1125
Dallas, TX 75254
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.
- Lan Smith Sosolik Baxter-Thompson & JohnAS OF MAY 2023Private Law Practice · Dallas, TX
- Lan Smith Sosolik & Johnston PLLCAPR 2026 — PRESENTPrivate Law Practice · Dallas, TX
Case data
Case data
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Practice & jurisdiction
Practice areas
- Business
- Non-Profits
- Taxation
- Wills-Trusts-Probate
Courts admitted
- Texas Northern District Court
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Last refreshed Jun 2026