David Joseph Koontz

PRO

David Joseph Koontz

4.6
Rating: 8.3

Licensed for 28 years

Criminal defense Lawyer at Marietta, GA
Practice Areas: Criminal Defense, Speeding & Traffic Ticket, DUI & DWI ... +2 more

305 Lawrence Street, Suite 300, Marietta, GA

Virtual Consultation Available

About David

Biography

Harvard Law Graduate - 24 Years of Experience - Reasonable Fees - Call 678-336-5560 Today for a Free Consultation!

Practice Areas

5

Practice Areas

Criminal Defense 40%

29 years

40%
DUI and DWI 20%

20%
Speeding and Traffic Ticket 20%

20%
Cannabis Law 10%

10%
Expungement 10%

10%

Fees and Rates

We have not found any cost information for this lawyer

Awards

Client's Choice
Client's Choice
2023 2022 2021

Licenses

Licensed in Georgia for 28 years

State: Georgia

Acquired: 1997

Active Member in Good Standing

No misconduct found

Location

Law Offices of David Joseph Koontz

305 Lawrence Street, Suite 300, Marietta, GA, 30060

davidjosephkoontz.com/

David Joseph Koontz's Reviews

Avvo Review Score

4.6 /5.0

62 Client Reviews

Showing 1 - 5 of 23 reviews | Recommendation

Posted by AJ | October 07, 2025 | Hired Attorney | Criminal Defense

Proficiency, Professionalism and Affordability

In the fall of 2022 I found myself in a rather unfortunate situation, falsely accused, arrested and facing a felony charge which if I was convicted not only would I be facing jail time, but my VA benefits (which I literally earned through my blood, sweat and tears) would have been in jeopardy as well.... I consulted several law firms and some even wanted to charge me for the consultation. David Koontz was one of the lawyers that I spoke to during that period and the reason I chose David to represent me is because he was saying the exact same thing that the larger Law firms were saying, but they wanted to charge me at three or four times more than the quote I received from him. The goal was to keep me out of jail, retain my military pension and prove my innocence. Not only did he accomplish all three of those things, but the case was dismissed altogether! Unfortunately I had two cases pending and the latter was recently adjudicated at the end of August of 2025. It was a DUI case and admittedly I had to “bite the bullet” in that case, but David Koontz still kept me out of jail and he was able to negotiate some favorable and special conditions with the judge and prosecutor on my behalf. I even recommended a friend and his family to David. That friend and his family were extremely grateful for the referral after a more than favorable and fortunate outcome in their case. I would absolutely recommend that anyone in need of an attorney, to not hesitate and give David Koontz a call and set up a consultation before you make a decision on hiring an attorney.

Posted by Maddy | October 10, 2024 | Hired Attorney | Criminal Defense

GOT CASE DISMISSED

Mr. Koontz is the most dedicated, helpful, and speedy lawyer ever! He got my felony case dismissed and was very communicative and answered all my questions from beginning to end. I cannot thank him enough. If you ever need a defense lawyer i highly highly recommend him!!

Posted by anonymous | June 30, 2023 | Hired Attorney | Lawsuits & Disputes

AMAZING ATTORNEY!

MR.KOONTZ IS THE BEST !!! GOT MY CASE DISMISSED WITHOUT ME HAVING TO STEP FOOT IN THE COURTROOM. COMMUNICATED EVERY UPDATE WITH ME ON THE CASE, I HIGHLY RECOMMEND 10/10 !!

Posted by kevin | June 19, 2023 | Hired Attorney | Criminal Defense

above and beyond expectations

We interviewed 6 lawyers in the Marietta GA area and my son and I decided to hire David. We hired him because he was the one who we felt most comfortable with and an individual who was truly on our side. David was encouraging, gave us a great path to follow on our end. In addition he dug in and ...got to work. As a person who likes to be in control, David did a great job of keeping me informed throughout the process, and the process wasn't short to say the least. In addition he was exceedingly patient with me when I would get exasperated and wonder why the darn legal system moves as slow as the slowest snail. At the end of the day, David exceeded expectations, we were hoping for diversion and instead got dismissal. The sword that was hanging over my sons head is gone and David removed it. I can't say enough...Thank you David J Koontz you are the best out there.

Posted by Justin | March 22, 2023 | Hired Attorney | DUI & DWI

Professional, friendly, and a pleasure to work with.

I had the pleasure of working with David on my DUI case, and I could not be more impressed with his professionalism, dedication, and legal expertise. From our first consultation, I knew that I was in good hands. David took the time to explain the legal process to me thoroughly and answered all of my ...questions in a way that was easy to understand. Throughout the entire case, David kept me informed of any updates and was always available to speak with me whenever I had any concerns. He was incredibly thorough in his investigation of the case and found evidence that helped to dismiss the charges against me. In the courtroom, David was confident, poised, and professional. Overall, I would highly recommend David to anyone needing legal representation for a DUI case. He is a top-notch defense lawyer who is dedicated to his clients and will fight tirelessly to achieve the best possible outcome.

See All Client Reviews

David Joseph Koontz's Lawyer Endorsements

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Experience

Rating:  8.3 (Excellent)

Honors

2021

Client's Choice, Avvo

Associations

1997 - Present

Georgia State Bar Association

Member

Education

1996

Harvard University Law School

JD - Juris Doctor

Speaking Engagements

2023

Association for Continuing Legal Education

Litigation Ethics: Rules, Real Stories, and Regrets

2023

Association for Continuing Legal Education

Trust Me, I'm a Lawyer: Handling Trust Accounts Plus Finances, Fee Splitting, and Freelancing

2023

Association for Continuing Legal Education

What I Wish I'd Learned In Law School: Running The Ethical Office

2023

Association for Continuing Legal Education

Ethics Of Advocacy

2023

Association for Continuing Legal Education

Psychology Of Settlement: Behaviors That Encourage Opportunities For Resolution

2023

Association for Continuing Legal Education

Conflicts, Contracts & Costs

2023

Association for Continuing Legal Education

Sign Right Here!- A Survey Of Provisions For Your Attorney Client Agreements From Must Haves To Optional Clauses

Avvo Rating

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