Dennis John Manganiello, Environmental Attorney in Atlanta, Georgia
Over 36 years of legal practice · focused on Environmental, General, and Insurance · 5.0/5 rating from 1 verified client review
Atlanta, GA
Practicing environmental in Atlanta since 1990.
- 36+
- Years practicing
- 5.0 ★
- 1 client review
- 1
- Bar admission
Practices in
Are you Dennis John Manganiello?
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Quick answer
Dennis John Manganiello is an attorney based in Atlanta, GA. The practice focuses on Environmental, General, and Insurance. Dennis has over 36 years of legal experience. Rated 5.0 out of 5 from 1 client review.
- Based in
- Atlanta, GA
- Experience
- over 36 years
- Known for
- Environmental · General · Insurance
- Handles Environmental, General, and Insurance matters from Atlanta, GA.
- Over 36 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Dennis John Manganiello: Dennis John Manganiello is an attorney based in Atlanta, GA. The practice focuses on Environmental, General, and Insurance. Dennis has over 36 years of legal experience. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Legal matters Dennis takes on
Dennis concentrates on environmental, general, and insurance. Each area below outlines the kind of case Dennis handles, typical outcomes to expect, and how the intake process starts.
Environmental
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General
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Insurance
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Environmental cases in Atlanta, Georgia
Dennis takes environmental matters in Atlanta, Georgia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Dennis agrees to represent you.
General cases in Atlanta, Georgia
Dennis takes general matters in Atlanta, Georgia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Dennis agrees to represent you.
Insurance cases in Atlanta, Georgia
Dennis takes insurance matters in Atlanta, Georgia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Dennis agrees to represent you.
Biography
Meet Dennis John Manganiello — environmental lawyer in Atlanta
Dennis John Manganiello is an attorney based in Atlanta, GA. The practice focuses on Environmental, General, and Insurance. Dennis has over 36 years of legal experience. Rated 5.0 out of 5 from 1 client review.
Mr. Dennis John Manganiello is a lawyer practicing environmental law, hazardous waste, cercla (superfund) and 4 other areas of law. Dennis received a M.S. degree from Columbia University in 1980, and has been licensed for 36 years. Dennis practices in Atlanta, GA.
How Dennis handles environmental matters
Mr. Dennis John Manganiello is a lawyer practicing environmental law, hazardous waste, cercla (superfund) and 4 other areas of law. Dennis received a M.S. degree from Columbia University in 1980, and has been licensed for 36 years. Dennis practices in Atlanta, GA.
Who Dennis represents
Dennis reviews new inquiries case-by-case for environmental, general, and insurance matters in Atlanta and the surrounding Georgia area.
Credentials
Education, bar admissions, and languages
Georgia State University College of Law
J.D. · 1990
Columbia University
M.S. Chemical · 1980
Jurisdictions
Dennis's state bar admissions
Georgia
1990 · ACTIVE
Dennis studied at J.D. in Georgia State University College of Law and M.S. Chemical in Columbia University.
Law school and academic background
Dennis completed J.D. in Georgia State University College of Law and M.S. Chemical in Columbia University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Dennis runs in Georgia is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
Dennis has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Locations
Dennis John Manganiello's office in Atlanta
Dennis's primary office is at 303 Peachtree Street Northeast Suite 4000, Atlanta, GA, 30308. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Dennis John Manganiello — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of Dennis. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing environmental attorneys in Atlanta.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Dennis John Manganiello claims this profile.
Read all reviewsHiring guide
How to hire Dennis John Manganiello — what to expect in your first consultation
Working with a new environmental attorney should feel structured. Here's how the first two conversations with Dennis usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Dennis charges for the initial consult. That fee is credited toward representation if you retain Dennis's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Dennis will tell you what matters and what doesn't.
Questions to ask a environmental attorney in Atlanta, Georgia
A short list to run through before you commit: How many environmental matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for Dennis
Dennis discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in environmental practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every environmental matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Dennis confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Dennis's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many environmental practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Dennis John Manganiello
How much does it cost to hire Dennis for a environmental case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Dennis walks through the likely range during the consult so there are no surprises.
Does Dennis offer a free consultation?
Dennis charges for the initial consult; that fee is credited toward representation if you retain Dennis's office. Some environmental attorneys offer free consults — check Dennis's current terms during booking.
How long do environmental cases in Georgia typically take?
Simple environmental matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Dennis gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Dennis take my case if I'm outside Atlanta?
Dennis is licensed in Georgia. Matters governed by Georgia law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Dennis will tell you if the case is a fit or refer you to someone closer to your court.
What should I bring to my first meeting with Dennis?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Dennis will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Dennis accepting new environmental clients right now?
Dennis's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Environmental attorneys serving Atlanta, Marietta and Savannah in Georgia
Dennis handles environmental matters throughout Georgia. Each city below is a direct link into the search page for verified environmental attorneys in that community.
More counsel
Other top-rated environmental attorneys in Georgia
If Dennis's intake is full or the fit isn't right, these environmental attorneys in Atlanta handle similar matters. Every profile below is verified and open to consultations.





