DH
David Jonathan Hemken
David Jonathan Hemken is a lawyer in Shreveport, LA who works for Cook, Yancey, King & Galloway. Court admissions include Fifth Circuit Court of Appeals, Louisiana Eastern District Court. Licensed in Texas since 2019. Graduated from Georgetown University in 2012.
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Law school
Bar admission
Office
Disciplinary
DH
David Jonathan Hemken
Cook, Yancey, King & GallowayShreveport, LA·7 years licensed
Claim profileContact attorney
David Jonathan Hemken is a lawyer in Shreveport, LA who works for Cook, Yancey, King & Galloway. Court admissions include Fifth Circuit Court of Appeals, Louisiana Eastern District Court. Licensed in Texas since 2019. Graduated from Georgetown University in 2012.
Law school
Georgetown University
Class of 2012
Bar admission
2019
State Bar of TX · No. 24112885
Office
333 Texas St Ste 1700
Shreveport, LA 71101
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice & jurisdiction
Courts admitted
- Fifth Circuit Court of Appeals
- Louisiana Eastern District Court
- Louisiana Western District Court
- Texas Eastern District Court
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Last refreshed Jun 2026