Sean Francis Mangan

Sean Francis Mangan

also known as LTC(Ret) Mangan, US Army, Mangan Law

5.0
Rating: 8.7

Licensed for 22 years

Military law Lawyer at Silverdale, WA
Practice Areas: Military Law, Criminal Defense, Family

10661 Old Frontier Rd NW, Suite 211, Silverdale, WA

About Sean

Biography

Practice Areas

3

Practice Areas

Military Law 90%

Military Criminal and Administrative Matters: Representation during investigations, Defense against Courts-Martial & Administrative Separations, Rebuttal to Letters of Reprimand, Negative Evaluations, and Medical Credentialing.

90%
Criminal Defense 8%

I primarily take cases for military family members arising from on-post incidents.

8%
Family 2%

I occasionally take on divorce and family law issues for military families.

2%

Fees and Rates

Cost

Free Consultation

$0 first 30 minutes


Payment Methods

  • Check
  • Credit Card

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Licenses

Licensed in Washington for 6 years

State: Washington

Acquired: 2019

Active

No misconduct found

Licensed in Oregon for 22 years

State: Oregon

Acquired: 2003

Inactive

No misconduct found

Location

Mangan Law

10661 Old Frontier Rd NW, Suite 211, Silverdale, WA, 98383

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Sean Francis Mangan's Reviews

Avvo Review Score

5.0 /5.0

122 Client Reviews

Showing 116 - 120 of 122 reviews

Posted by anonymous | August 12, 2020 | Hired Attorney | Lawsuits & Disputes

Excellent Representation

Great Attorney, advised and guided me in the right direction in a legal matter I had. Extremely professional and would gladly hire again.

Posted by Garrett | August 11, 2020 | Hired Attorney | Military Law

Sean is the best combination of knowledge/empathy you will find

Due to a pending EO related UCMJ, I saw my career flash before my eyes. I was terrified and I felt like there was nobody who actually cared about my side of the story. I contacted five attorney's offices before I was referred to Sean through Jocelyn Stewart's website.. Every attorney i talked to befo...re Sean was pushy, rude, expensive, and most of all, judgemental. I talked to Sean for the first time in my barracks room for 20 minutes with the shower on. I almost cried after the call because he was so nice and understanding. He didn't even mention payment on the first call. Throughout the entire UCMJ process, I frequently texted and called Sean. (he didn't like being called sir) He answered every question I had. I asked him every question that popped into my head. Anything ranging from 'what do I do when I get kicked out?' To 'how is this going to affect my career?' The latter question I asked after I received a verbal reprimand as punishment. To put it plainly, Sean saved my career. I can not begin to describe what Sean did for me. He defended me in the right way. He listened first and asked questions second. I read his memo to my commander and there wasn't one exaggeration nor a falsity or any play on words. Sean took me in as a terrified private and plainly stated my defense to my commander. Most importantly, he never judged me. Sean saved my career and I will never forget him and what he did for me

Posted by Tyler | May 23, 2020 | Hired Attorney | Military Law

Professional, Caring, Productive

Mr. Mangan represented my case to the US Navy after they had deemed me unfit for continued Military service for a service connected disability. At the last second after Medical retirement was just about to start the Command attempted to Administratively separate me and ruin my already approved Medica...l Retirement and leave me without anything - this is where Mr. Mangan comes into play. Sean is a fantastic Lawyer, he truly gives a crap about you and your case. I was unable to continue paying Mr. Mangan after I had several issues and unexpected twist and turns from my Command when Mr. Mangan was Representing me. He handled everything flawlessly and respectfully. He made sure I got out Alive. 5/5

Posted by Shelley | April 29, 2020 | Hired Attorney | Military Law

Best lawyer in tacoma/ lakewood area

This lawyer is amazing. He will work your case to the end with excellent results. Very knowledgable, dependable and truth worthy. He is right for the job for any military case big or small. I would hire him again if i every had to deal with any pending charges for allegations for court-martial action...s. Great Job!

Posted by anonymous | April 28, 2020 | Hired Attorney | Lawsuits & Disputes

Professional Representation

Sean provided incredible representation from the onset to end state of my case. His depth of regulatory knowledge and law in this niche arena directly rendered a positive outcome in my case. Sean also provided impeccable tracking and detailed notations of all services provided, for accuracy and ease ...of case management. Lastly, the responsiveness and availability of time that was provided for questions, concerns, check-ins and updates, allowed for constant appraisal of ongoings and status changes, which was greatly appreciated.

See All Client Reviews

Sean Francis Mangan's Lawyer Endorsements

Endorse Sean
Paul Charles Judge headshot
Paul Judge

Military law lawyer | Nov 17

Relationship: Worked for lawyer

"I met Sean when I was a legal intern back in 2014. Now, we work together at The Law Offices of Sean F. Mangan, PLLC. I cannot say enough good things about Sean. He knows military law as good or better than anyone I have ever met. He is incredibly skilled in the courtroom. He is a thoughtful and creative problem solver with administrative issues. He has a deft hand with managing clients' problems and a wide network of professional relationships. I strongly recommend him and am proud to call him my mentor."

Amir Ragab Hamdoun headshot
Amir Hamdoun

Criminal defense lawyer | Aug 16

Relationship: Worked together on matter

"Sean Mangan is an expert litigator and a master in the courtroom. I had the fortune of working with Mr. Mangan on a criminal case that went to trial. The client's interests were represented to the full maximum potential. As an attorney, I would turn to Sean Mangan for tips on a wide spectrum of topics. I learned a great deal from Sean. With his knowledge base and calm demeanor, he made the trial team feel confident every step of the way. Sometimes, the battle is won before trial begins and Sean prepares his clients like no other. Highly recommend."

Cory Alan Chipman headshot
Cory Chipman

Military law lawyer | Jun 30

Relationship: Fellow lawyer in community

"I worked with Sean on several cases as his co-counsel. He is a knowledgeable professional with years of experience, including time as a military judge. He provided excellent representation to his clients and got results beyond expectations. Judges he practices in front of see him as a peer and respect his experience and arguments."

Jocelyn C. Stewart headshot
Jocelyn Stewart

Military law lawyer | Oct 16

Relationship: Worked together on matter

"Sean Mangan is one of the most knowledgeable and hardworking attorneys in his field. Dedicated and committed to every client and every case, Sean brings experience as a prior military judge, prosecutor, and defense attorney. I do not hesitate to endorse him."

Cody Elijah Harnish headshot
Cody Harnish

Military law lawyer | Sep 28

Relationship: Co-worker

"I wholeheartedly endorse this lawyer. Sean is an exceptional attorney with a ton of experience. What people cannot learn from experience, Sean naturally possesses. This means he is a knowledgeable, talented, and gifted lawyer."

View All Endorsements
Paul Charles Judge headshot
Paul Judge

Military law lawyer

Cody Elijah Harnish headshot
Cody Harnish

Military law lawyer

Experience

Rating:  8.7 (Excellent)

Honors

2010

Bronze Star Medal, DOD

2001

Superior Advocate Award- Mock Trial, University of Oregon School of Law

Work Experience

2020 - Present

Owner/Attorney, Mangan Law

2018 - 2020

Criminal Law Policy Attorney, US Army

2015 - 2018

Trial Judge, US Army

2013 - 2015

Regional Defense Counsel, Us Army Jag Corps

2010 - 2013

Professor of Criminal Law, TJAGLCS

2009 - 2010

Special Operations Legal Counsel, DOD/Joint Task Force

2008 - 2009

LLM Candidate, Us Army Jag Corps

2007 - 2008

Supervising Appellate Counsel, Us Army Jag Corps

2006 - 2007

Appellate Counsel, Us Army Jag Corps

2005 - 2006

Chief of Military Justice, Us Army Jag Corps

2005 - 2006

Special Assistant United States Attorney, Department Of Justice

2004 - 2004

Military Magistrate, Us Army Jag Corps

2003 - 2004

Administrative Law Attorney, Us Army Jag Corps

2002 - 2002

Intern Prosecutor, Lane County Prosecuting Attorney

2001 - 2002

Intern Prosecutor, Us Army Jag Corps

1996 - 2000

Officer, US Army Military Police

Associations

2021 - Present

Washington Defenders Association

Member

2020 - Present

International Association of Military Criminal Defense Lawyers

Member

2019 - Present

Washington State Bar Association

Member

2003 - Present

Oregon State Bar #035465

Member

2000 - Present

American Bar Association

Member

Sample of Legal Cases

United States v. Lt Col WH, USAF

NG to 10 of 11 charges. Appeal ongoing with USAF Ct of Criminal Appeals

United States v. SGT CB, US Army

Full Acquittal: Not Guilty to all Charges and Specifications

United States v. SGT RR, US Army

Not Guilty to all contested charges, no punishment adjudged

United States v. SFC CZ, U.S. Army

Full Acquittal, NG to All Charges and Specifications

See More Legal Cases

Education

2011

US Army Command & General Staff College

Leadership

2009

US Army JAG School

LLM Military Criminal Law

2003

University of Oregon School of Law

JD - Juris Doctor

1996

Gonzaga University

BA - Bachelor of Arts Sociology and Philosophy

Speaking Engagements

2016

Military Law Section (LAMP)

Military Justice Overview and Update

Publications

2020

US Army Army Regulation 27-10 (2019 edition)

2011

TJAGLCS-ADC Crimes and Defenses Deskbook

Languages

English

Activity

Avvo Rating

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