Donald O. Jansen
- Verified against the Texas bar record, July 2026
61 years in practice
First admitted in 1965
First admitted in 1965
- 1965 Admitted, Texas
Overview
Donald O. Jansen is an attorney admitted in Texas (since 1965), based in Houston, TX.
This profile is built from public bar records and shows only what those records contain. Donald has not written or endorsed anything on this page.
Jurisdictions admitted
| Jurisdiction | Admitted | Bar number | Status |
|---|---|---|---|
| Texas | 1965 | #10571000 | Active |
Education
- Loyola University New OrleansLaw school, per the bar record
Contact and offices
University of Texas System
5137 Doliver Dr
Houston, TX 77056
The address and number above come from the attorney's public bar registration, which can lag a recent move. Confirm before visiting.
Other attorneys in Houston
Ordered by years licensed, from the same public records.
Sources for this profile: the Texas bar record. License status can change; check the bar's own record for the current status before hiring. Updated July 21, 2026.