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 - 4 of 4 reviews | General Knowledge

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 Mathew | September 07, 2022 | Hired Attorney | Speeding & Traffic Ticket

The Help You Need When Your In Trouble

Everyone makes mistakes. Especially when driving on GA highways. Mr. Koontz was there to help me out when I made that mistake. Mr. Koontz took the time to talk with me personally, to understand the issue, and then discussed my options with me. He even explained backup options in the event that th...e first plan did not work as expected. It was that confidence and willingness to talk things out that lead me to select Mr. Koontz as my attorney. Due to COVID, courts were still holding virtual trials. Due to the backlog these trials were several months after the incident. Mr. Koontz worked during that time to gather information and never lost interest in my case. He ultimately worked with the Prosecuting Attorney to get the incident reduced to a non-points violation. Overall, Mr. Koontz has a exceptional understanding of the Law and the jurisdictions. He was great to work with, very communicable. prompt and willing to help in any way. Over the several months working on this case, I was able to spend some time talking with David about his experience at Harvard and why he chose to do criminal defense. Through these conversations I have a better appreciation and understanding of his passion to truly help people.

Posted by anonymous | December 10, 2021 | Hired Attorney | Criminal Defense

Excellent Attorney

Mr. Koontz is an excellent Attorney that assisted in helping understand my charges and my options. He helped to get my charges dismissed with Diversion. Everything worked exactly how he explained from the beginning and the process went smoothly.

Posted by Brian | June 05, 2013 | Criminal Defense

Professional, knowledgeable and timely

I was referred to Mr. Koontz on my son's behalf to help resolve an outstanding warrant issued from neighboring Gwinnett county. Mr. Koontz was very professional, knowledgeable and timely in bringing the situation to resolution. I have also consulted Mr. Koontz on Family Law issues concerning my ...daughter. He appears well connected in the local lawyer community as he did offer a referral for a Family Law lawyer should we need one. As it turns out, his insightful advice helped her to resolve the issue without going to court. Mr. Koontz provided excellent services in his representation of my families legal needs and I would confidently recommend him to family and acquaintances.

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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