MS
Mark H. Sydenham
Mark H. Sydenham is a lawyer who works for U.S. Army. Practice areas include Military. Court admissions include US Army Court of Criminal Appeals, US Court of Appeals for the Armed Forces. Licensed in Texas since 1990. Graduated from University of Texas in 1990.
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Law school
Bar admission
Office
Disciplinary
MS
Mark H. Sydenham
U.S. Army35 years licensed
Claim profileContact attorney
Mark H. Sydenham is a lawyer who works for U.S. Army. Practice areas include Military. Court admissions include US Army Court of Criminal Appeals, US Court of Appeals for the Armed Forces. Licensed in Texas since 1990. Graduated from University of Texas in 1990.
Law school
University of Texas
Class of 1990
Bar admission
1990
State Bar of TX · No. 19591950
Office
—
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice & jurisdiction
Practice areas
- Military
Courts admitted
- US Army Court of Criminal Appeals
- US Court of Appeals for the Armed Forces
- US Supreme Court
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Last refreshed Jun 2026