Jeffrey Foster Mangeno

Jeffrey Foster Mangeno

Practice areas:

Criminal defense, DUI and DWI, Speeding and traffic ticket

About me

Jeffrey F. Mangeno, a native of Northern Virginia, graduated from Virginia Tech and obtained his Juris Doctor degree from Widener University in 2000.

Mr. Mangeno recognizes that a person or business suspected of, or charged with, a criminal offense needs representation that is immediate, responsive, and committed to the protection of their rights. He is sensitive to these issues and is zealous in their representation. Mr. Mangeno emphasizes quality legal service above all else and he has unprecedented trial experience over the past sixteen years. He evaluates the facts and circumstance of each case and then develops effective strategies to ensure that the client’s best interests are protected. He has extensive experience representing clients from the investigative and pre-indictment stage through trial in the areas of criminal law.

Mr. Mangeno appears regularly in the Northern Virginia Circuit Courts, General District Courts, and Juvenile & Domestic Relations Courts – particularly in Fairfax, Loudoun, Prince William, Arlington and Alexandria – as well as in the U.S. District Court for the Eastern District of Virginia. His familiarity with these courts, investigators, local prosecutors’ offices, and law enforcement agencies and their individual officers and detectives, allow him to assist clients as they navigate the criminal justice system. Mr. Mangeno is an accomplished lawyer with a successful track record of resolving difficult criminal and civil cases in courts throughout the Northern Virginia area.

Mr. Mangeno has tried bench and jury trials in both criminal and civil matters ranging from traffic/criminal offenses to civil disputes. While his sixteen years of practice primarily involve criminal matters, with an emphasis on DWI/DUI cases, he has extensive experience in handling landlord/tenant disputes, collections, consumer litigation and prosecuting and defending civil protective orders.

Mr. Mangeno is an active member of the Fairfax Bar Association and is admitted to practice in the Virginia Federal District Court and the Supreme Court of Virginia.


Fixed (always), Free consultation (30 minutes)

Payment types:

Cash, Check, Credit card

Contact info

10533 Main Street
Fairfax, VA, 22030-3303

Customer Reviews

Jeff is a great attorney that possesses the right attitude and tenacity along with the people skills necessary to deal with the court system. He always prides himself as his personal goal to help and to lay out the truth and opposed to what you may want to hear.

Joseph, I have good news to share…” That was what Jeff said when I answered his phone call and I knew he got what I wanted. That was just a little over one month after I got arrested for a stupid mistake I made on that faithful afternoon. Yes, my case was dismissed and gone to diversion program; the best possible I can ask for.

I found Jeff on AVVO. With me as an immigrant without a US citizenship, he was able to immediately identify the most important issues with my cases after I talked to him. And more importantly, the expected results and the way he said he would present my cases to the prosecutor is exactly what I wanted. Also, he charges reasonable legal fee. For the results and the time it took to get the result, it is worth every penny of it. The rest is just played out as he said it would. I was informed every step of the way and knew exactly what I should do and should not do (don’t bother him too much, just let him do the works. :-). One thing that impressed me the most is his hard-working attitude and his ability to get to the point so fast, talk fast and even type fast. No nonsense. Straight business. Love it!!

Jeff delivered above and beyond our expectations! He is the man! Thanks again!

Getting arrested for DWI in Virginia is a horrible experience.

Jeff and Mark of Dycio & Biggs helped me through it, and at the end of the day allowed me to walk out of the courthouse with no criminal conviction under the terms of an unusually favorable plea agreement.

I owe them my career, my security clearance, my family, and my sanity.

Strongly recommended for anyone who finds himself in a similarly terrible situation.

State Status Acquired Updated
VA Authorized to practice law 2000 03/31/2016
Work experience
Title Company name Duration
Associate Dycio & Biggs 2001 – Present
Association name Position name Duration
Fairfax Bar Association N/A N/A
American Bar Association N/A N/A
Virginia Trial Lawyers Association N/A N/A
Virginia State Bar N/A N/A
School name Major Degree Graduated
Widener University School of Law Law JD – Juris Doctor 2000
Virginia Tech N/A BS – Bachelor of Science 1995

Comments are closed