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David C. Gagne is a partner in the firm of Giordano, Delcollo, Werb & Gagne, LLC, concentrating in the area of family law. He is licensed to practice before all of the Courts of the State of Delaware, the United States District Court for the District of Delaware, and the United States Court of Appeals for the Third Circuit. He received his Bachelor of Science degree in Criminal Justice from the University of Delaware in 1988 and his Juris Doctor degree with honors from the Widener University School of Law in 1992.
Mr. Gagne is a member of the Delaware State Bar Association, the Delaware Trial Lawyers Association, The Family Law Section of the Delaware State Bar Association and The Meslon-Arsht American Inn of Court. Mr. Gagne represents clients throughout the state. Having grown up in Delaware and later attending both college and law school in Delaware, Mr. Gagne has maintained connections in all three counties.
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Practice Areas
32 years
32 years
32 years
We have not found any cost information for this lawyer
State: Delaware
Acquired: 1992
No misconduct found
Fax
5301 Limestone Road, Suite 210, Wilmington, DE, 19808
gdwlawfirm.com/Fax
2499 S DUPONT HWY, STE J, SMYRNA, DE, 19977
gdwlawfirm.com/Showing 1 - 5 of 58 client reviews from Avvo
Posted by Maggie | November 8, 2025 | Hired Attorney
I can’t say enough good things about David Gagne! He handled my complicated divorce case with so much skill and care. From day one, he was attentive, really listened to what I needed, and was on top of his game every step of the way. When things got tough, he was tougher — assertive, sharp, and no...
Posted by anonymous | November 8, 2025 | Consulted Attorney
As a fellow family law attorney with over 30 years of experience, I’ve had the privilege of working with David Gagne many times — and I can say without hesitation that he’s the best in the field. When I recently had a personal legal matter that needed immediate attention, I reached out to him — and...
Posted by Justin | June 25, 2025 | Hired Attorney
I hired David to work on my child support case and I couldn't have been more pleased with the experience. From day one he was efficient, straight to the point, and got to work right away on my case. He didn't waste any time or money with unnecessary back and forth, he simply got it done. Beyo...
Posted by Al | April 30, 2025 | Hired Attorney
After retaining another attorney to handle my messy divorce and getting no where a friend recommended I call Dave. I did and it was without a doubt the best thing I could have done. Dave is extremely knowledgeable and very aggressive what you want your lawyer to be. I actually felt a little bad for m...
Posted by anonymous | April 24, 2024 | Hired Attorney
David represented me during a years-long, highly contentious dispute with my former spouse, which involved complicated property division, child support, and custody issues. As an attorney myself, I appreciated David’s skill, dedication, responsiveness, compassion, and professionalism throughout this...
"David is an excellent litigator and doesn’t hesitate to pursue matters to trial if a good settlement cannot be negotiated."
"David and I have worked opposite each other and as co-counsel in Delaware Family Court cases. David combines the best in tenacity and resourcefulness, and cares about the well-being of his clients. David always has my highest recommendation."
"I endorse this lawyer. David Gagne is an excellent trial attorney and a skilled advocate in family law cases. At the most stressful and uncertain time in their lives, David inspires confidence in his clients as they see the tenacity and zealousness with which he approaches every case. David has earned respect from the Court and from other attorneys through his diligent preparation and knowledge of family law. David is the number one choice for Delaware family law representation."
"I endorse this lawyer. I have known David for over a decade and most recently have had the pleasure of welcoming him to our firm as a partner. His depth of expertise and high level of proficiency in the field of family law has given him a wonderful reputation in the legal community in Delaware. I am proud to working with David."
"I endorse this lawyer. I have known David for over 20 years. David is a an outstanding lawyer and very much cares for his clients. David is very comfortable in the courtroom and is very easy to talk to. I have referred many cases to David over the years and I will continue to do so. My referrals often call me back to tell me how much they like David and how much they respect him."
"I worked with David for 7 years. He is very knowledgeable regarding Delaware family law and Family Court practice and has consistently provided outstanding representation on behalf of his clients. I highly endorse David for family law matters."
"I endorse this lawyer. David is an excellent advocate for the interests of his client and is a skilled trial lawyer. David also understands his client's needs and is tenacious about obtaining the best outcome for his client. I have worked both as co-counsel with David and as opposing counsel and have found him to be completely professional in both situations."
"I endorse this lawyer. Dave is a consummate professional and a zealous advocate for his clients. I have opposed him in cases in Family Court and have always found him to be a creative and tenacious lawyer but one who finds a balance between zealous advocacy and fairness in reaching a result that is in the best interests of his client. An excellent attorney."
Family lawyer
Family lawyer
Real estate lawyer
Personal injury lawyer
Landlord or tenant lawyer
Family lawyer
2017
Distinguished, Martindale-Hubbell
2014 - Present
Partner, Giordano, DelCollo, Werb & Gagne
1994 - Present
American Association for JusticeMember
1992 - Present
American Bar AssociationMember
1992 - Present
Delaware State Bar AssociationMember
1992
JD - Juris Doctor
1988
BS - Bachelor of Science
English