Terrence O'Donnell, Energy Attorney in Columbus, Ohio
focused on Energy and Government
Columbus, OH
Trusted energy attorney serving Columbus.
Practices in
Are you Terrence O'Donnell?
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Quick answer
Terrence O'Donnell is an attorney based in Columbus, OHIO. The practice focuses on Energy and Government.
- Based in
- Columbus, OHIO
- Experience
- attorney
- Known for
- Energy · Government
- Handles Energy and Government matters from Columbus, OHIO.
- Recognized with Lawyer of the Year — Energy Law, Columbus (OH) (2024).
About Terrence O'Donnell: Terrence O'Donnell is an attorney based in Columbus, OHIO. The practice focuses on Energy and Government.
Areas of practice
Legal matters Terrence takes on
Terrence concentrates on energy and government. Each area below outlines the kind of case Terrence handles, typical outcomes to expect, and how the intake process starts.
Energy cases in Columbus, Ohio
Terrence takes energy matters in Columbus, Ohio. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Terrence agrees to represent you.
Government cases in Columbus, Ohio
Terrence takes government matters in Columbus, Ohio. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Terrence agrees to represent you.
Biography
Meet Terrence O'Donnell — energy lawyer in Columbus
Terrence O'Donnell is an attorney based in Columbus, OHIO. The practice focuses on Energy and Government.
Terrence O'Donnell leads Dickinson Wright’s firmwide government relations team. His focus is public policy advocacy at the Ohio statehouse, administrative law, and regulatory compliance. Terrence represents dozens of companies, trade groups, and nonprofits before the State General Assembly and executive agencies. He also collaborates with lawyers in the firm’s Washington, D.C. office to lobby the United States Congress. Terrence brings eighteen years of experience to his practice.
He represents all manner of interests, including the renewable energy industry, a major national brewer with an Ohio manufacturing facility, regulated cannabis companies, the state’s largest self-insured professional employment organization (“PEO”), and education and workforce development providers. He represents a number of Cleveland-area clients, including the Regional Transit Authority, the Ohio Aerospace Institute, and the region's Lake Erie offshore wind developer, LEEDCo. Terrence has significant experience leading and working in large stakeholder coalitions, where he brings a substantive focus to complex public policy challenges. He also has election law experience (including ballot issues).
Terrence advocated for Ohio's landmark Renewable Portfolio Standard, requiring the state's investor-owned utility companies to utilize clean energy sources such as wind, solar, biomass, and energy efficiency for a portion of their generation. He collaborates with colleagues to assist energy companies on permitting and other regulatory matters at the Public Utilities Commission of Ohio, as well as commercial transactions. He recently began working with a consortium of Foundations as they collaborate on clean water policy.
Terrence maintains strong political relationships across both sides of the aisle.
Terrence's approach to energy cases
Terrence O'Donnell leads Dickinson Wright’s firmwide government relations team. His focus is public policy advocacy at the Ohio statehouse, administrative law, and regulatory compliance. Terrence represents dozens of companies, trade groups, and nonprofits before the State General Assembly and executive agencies. He also collaborates with lawyers in the firm’s Washington, D.C. office to lobby the…
The kind of cases Terrence takes
Terrence reviews new inquiries case-by-case for energy and government matters in Columbus and the surrounding Ohio area.
Credentials
Education, bar admissions, and languages
University of Notre Dame
J.D. · 2001
Terrence studied at J.D. in University of Notre Dame.
Law school and academic background
Terrence completed J.D. in University of Notre Dame. Formal legal training is one signal of substantive knowledge — the day-to-day practice Terrence runs in Ohio is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
Terrence has received 7 formal recognitions from bar associations, industry bodies, and peer-review services.
Lawyer of the Year — Energy Law, Columbus (OH)
2024
Best Lawyers in America — Energy Law
2026
Best Lawyers in America — Government Relations Practice
2026
Best Lawyers in America — Additional Areas of Practice:
2026
Best Lawyers in America — Administrative / Regulatory Law
2026
Best Lawyers in America — Energy Regulatory Law
2026
Best Lawyers in America — Utilities Law
2026
Legal awards and honors
Lawyer of the Year — Energy Law, Columbus (OH) (2024). Best Lawyers in America — Energy Law (2026). Best Lawyers in America — Government Relations Practice (2026). Best Lawyers in America — Additional Areas of Practice: (2026). Best Lawyers in America — Administrative / Regulatory Law (2026). Best Lawyers in America — Energy Regulatory Law (2026).
Locations
Terrence O'Donnell's office in Columbus
Terrence's primary office is at 180 East Broad Street, Suite 3400, Columbus, Ohio, 43215. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Terrence O'Donnell
Terrence has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.
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Schedule your consultationHiring guide
How to hire Terrence O'Donnell — what to expect in your first consultation
Working with a new energy attorney should feel structured. Here's how the first two conversations with Terrence usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Terrence charges for the initial consult. That fee is credited toward representation if you retain Terrence'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; Terrence will tell you what matters and what doesn't.
Questions to ask a energy attorney in Columbus, Ohio
A short list to run through before you commit: How many energy 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 Terrence
Terrence discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in energy practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every energy 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. Terrence confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Terrence's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many energy practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Terrence O'Donnell
How much does it cost to hire Terrence for a energy case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Terrence walks through the likely range during the consult so there are no surprises.
Does Terrence offer a free consultation?
Terrence charges for the initial consult; that fee is credited toward representation if you retain Terrence's office. Some energy attorneys offer free consults — check Terrence's current terms during booking.
How long do energy cases in Ohio typically take?
Simple energy 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. Terrence gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Terrence take my case if I'm outside Columbus?
Terrence is licensed in Ohio. Matters governed by Ohio law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Terrence 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 Terrence?
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. Terrence will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Terrence accepting new energy clients right now?
Terrence's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Energy attorneys serving Columbus, Cleveland and Cincinnati in Ohio
Terrence handles energy matters throughout Ohio. Each city below is a direct link into the search page for verified energy attorneys in that community.
More counsel
Other top-rated energy attorneys in Ohio
If Terrence's intake is full or the fit isn't right, these energy attorneys in Columbus handle similar matters. Every profile below is verified and open to consultations.





