About
Sean F. Mangan is a retired Army JAG Lieutenant Colonel with good sized revel in in UCMJ and military criminal topics, representing service contributors in numerous instances.
Sean F. Mangan is a extraordinarily professional lawyer based in Silverdale, Washington, focusing on UCMJ and navy felony topics. With over 30 years of revel in, he has successfully represented Soldiers, Sailors, Marines, Airmen, and Coast Guardsmen in Military Criminal Investigations and Command Investigations. His know-how includes coping with instances related to Sexual Assault, Sexual Harassment, Domestic Violence, Internet Offenses, Toxic Leadership, Hot Urinalysis Results, Article 120, DHA Clinical Adverse Actions, and other navy offenses. Throughout his career, Sean F. Mangan has finished demonstrated consequences in Courts-Martial, Administrative Separation boards, and Military Medical Privileging instances. He has effectively controlled letters of reprimand, bars to reenlistment, terrible assessment reports, and other administrative subjects for his customers. Sean F. Mangan's numerous historical past includes running on crook instances at neighborhood, state, and federal levels, both as a civilian and military criminal expert. He has served as a regulation enforcement officer, Soldier, prosecutor, protection suggest, Justice of the Peace, appellate counsel, regulation professor, and judge. Sean F. Mangan has been recognized through the Army for his extremely good felony talent, incomes the certification of Master Military Justice Practitioner (ASI-3T). As a retired Army JAG Lieutenant Colonel, Sean F. Mangan brings a wealth of talents, understanding, and abilties to every case he handles. His previous operational and regulation enforcement enjoy similarly enhances his ability to offer pinnacle-notch criminal representation to his customers.Legal Issues
Certificates
Master Military Justice Practitioner (ASI 3T)
U.S. Army
UCMJ Article 27B
DOD - Practice in Courts-Martial for all Services of the US Armed Forces
Languages
- English
Accepted Jurisdictions

Air Force Court of Criminal Appeals
Since 2023">

U.S. Supreme Court
Since 2007">

Oregon
Since 2003">

Washington
Since 2019">

UCMJ / Military Justice System
Since 2003">

Army Court of Criminal Appeals
Since 2006">

Court of Appeals for the Armed Forces
Since 2006">
Experience
- Legal Counsel
Independent
2020 - Criminal Law Policy Lawyer
US Army
2018 - Trial Judge
US Army
2015 - Regional Defense Counsel
US Army
2013 - Professor of Criminal Law
TJAGLCS (DOD)
2010 - Special Operations Legal Counsel (Deployed)
DOD/Joint Task Force
2009 - LLM Candidate
US Army
2008 - Supervising Appellate Counsel
US Army
2007 - Appellate Counsel
US Army
2006 - Special Assistant United States Lawyer
DOJ
2005 - Chief of Military Justice
US Army
2005 - Military Magistrate
US Army
2004 - Chief of Administrative Law
US Army
2004 - Administrative Law Lawyer
US Army
2003 - Intern Prosecutor
Lane County Prosecutor s Office
2002 - Intern Prosecutor
US Army
2001 - Officer
US Army Military Police
1996
Education

Army Command & General Staff College
ILE-CC (2011) | LeadershipGraduation year: 2011">

TJAGLCS
LL.M. (2009) | Military Law, Criminal Law Cert.Graduation year: 2008">

University of Oregon School of Law
J.D. (2003) | Law, Criminal Law Specialty Cert.Graduation year: 2003">

Gonzaga University
B.A. (1996) | Sociology & PhilosophyGraduation year: 1992">
Associations

Washington Defenders Association
has membership2021 - Current">

International Association of Military Criminal Defense Lawyers
has membership2020 - Current">

Washington State Bar Association
has membership2019 - Current">

Oregon State Bar
has membership2003 - Current">

American Bar Association
has membership2000 - Current">
Costs
-
Free Consultancy Service
Free confidential legal consultation available, to be scheduled upon request. - Payment With Credit Card
-
Retaines and Rates
Primarily flat fees to give clients clarity and control. Only current action/phase is billed. Billing through Clio Payments: electronic invoice & secure link sent directly to client.