F. Dean Morgan
Attorney, Trainer, & Consultant
Dean Morgan is a former U.S. Marine, former police officer, and former prosecutor.  Dean is the owner of a law firm and a a training & consulting firm. 

Dean was born and raised in California's Central Valley.  He is the son of an owner-operator truck driver and a teacher's aide.  He completed his elementary and high school education in the small town of Riverdale, California.  Dean developed a strong work ethic as a child.  His first "job" was cleaning tools in his father's shop at the age of 8.  His childhood chores included driving tractor, digging irrigation lines, and feeding farm animals.  Dean's childhood dream was to become a law enforcement officer.  He was the first male in his family's history to graduate from high school.

Following in his father's footsteps, Dean served his country in the United States Marine Corps.  Dean served as a Military Police Officer.  In addition, he held various leadership roles in the Security Battallion at MCB Quantico, Virginia.  After leaving the Marine Corps, Dean joined the Stafford Sheriff's Office in Stafford, Virginia.  There, he served as his squad's traffic and DUI specialist.  His training included Insterstate Drug Interdiction, advanced DUI Training, and the Virginia Dept. of Criminal Justice Services (DCJS) Intoxilyzer 5000 program.

Dean left law enforcement to complete his undergraduate degree at Eastern University in St. David's, Pennsylvania.  He became the first person in his family to graduate from college.  He completed law school at Penn State University's Dickinson School of Law.  There, he completed Policing the Police:  Practical and Legal Considerations for an Unbiased Law Enforcement Monitoring, Assessment, and Resource Center.  This unbiased analysis of law enforcement misconduct allegations and community engagement.  Specifically, the project discussed the involvement of community stakeholders such as the media, civil rights organizations, government leaders, and police unions. 

While in law school, Dean was a member of the Appellate Division of the Cumberland County District Attorney's Office where he drafted briefs and appeared on behalf of the government in various summary and post-conviction hearings.   He drafted over 40 appellate briefs to the Pennsylvania Commonwealth Court, Superior Court, and Pennsylvania Supreme Court - Seven resulted in published opinions.

Following law school, Dean accepted a position with the Appellate Division of the Clark County District Attorney's Office in Las Vegas, Nevada.  There, Dean was responsible for drafting over 80 responsive briefs in the Nevada Supreme Court to matters ranging from the death penalty to internet sex offenses.  Dean was specifically selected to draft the State's brief in a United States Supreme Court case.  Dean provided pre-trial motion and research services to the Major Crimes Unit and Special Victim's Unit.  He was assigned to high-profile cases including those related to the murder of a casino heir, the high profile killing committed by a fitness celebrity, as well as the conspiracy to commit murder related to world-famous entertainment venues.

Dean returned to Pennsylvania to work for the Lancaster County District Attorney's Office as an Assistant District Attorney.  There, he prosecuted juvenile matters, misdemeanors and felonies.

Thereafter, Dean was a member of a small firm in York, PA.  While there, Dean litigated civil cases including auto accidents, premises liability, and contract disputes.

In 2010, Dean opened THE MORGAN LAW FIRM Initially a general practice firm, Dean narrowed his focus to a DUI practice.  Dean helps clients overcome the adversity of a DUI charge by ensuring that the Constitutional rights of each is protected as well as helping those with alcohol or drug addiction issues seek and receive proper treatment.  In 2019, Dean changed the name of the DUI Defense firm to ADVANCED DUI DEFENSE. 

Dean is well-known among the criminal justice community for his expert knowledge of DUI law and procedure.  Dean is a NHTSA SFST Instructor and has taken advanced courses in SFST, ARIDE, and DRE protocols.  He is often called upon by prosecutors and defense atttorneys to assist in mediating complex cases that require outside analysis.

In 2018, Dean opened DUI TRAINERS & CONSULTANTS, LLC where he offers Continuing Legal Education courses to prosecutors, defense attorneys and civil litigators throughout the nation.  Dean offers DUI consulting expert services to prosecutors, defense attorneys, and civil litigators.

​In addition to his DUI firms, Dean serves as legal counsel to franschisees. He provides advice and counsel on a range of topics including employment law, business law, and litigation.  Dean enjoys being in trial and excels at cross-examination. 

In his spare time, Dean has coached Little League Baseball and youth football programs.  Dean has sponsored youth baseball, volleyball, and other sports.  

Dean can be reached by email at [email protected]