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William Patrick Dinnin, Energy Attorney in Austin, Texas

Over 11 years of legal practice · focused on Energy, Environmental, and General

AssociateatDuane Morris LLP

Austin, TX

Practicing energy in Austin since 2015.

11+
Years practicing
1
Bar admission

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Quick answer

William Patrick Dinnin is an associate based in Austin, TX. The practice focuses on Energy, Environmental, and General. William has over 11 years of legal experience. Currently practicing at Duane Morris LLP.

Based in
Austin, TX
Experience
over 11 years
Known for
Energy · Environmental · General
  • Handles Energy, Environmental, and General matters from Austin, TX.
  • Over 11 years of practice as a licensed attorney.

About William Patrick Dinnin: William Patrick Dinnin is an associate based in Austin, TX. The practice focuses on Energy, Environmental, and General. William has over 11 years of legal experience. Currently practicing at Duane Morris LLP.

Areas of practice

William's practice areas in Austin

William concentrates on energy, environmental, general, government, and health care. Each area below outlines the kind of case William handles, typical outcomes to expect, and how the intake process starts.

Energy cases in Austin, Texas

William takes energy matters in Austin, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.

Environmental cases in Austin, Texas

William takes environmental matters in Austin, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.

General cases in Austin, Texas

William takes general matters in Austin, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.

Government cases in Austin, Texas

William takes government matters in Austin, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.

Health Care cases in Austin, Texas

William takes health care matters in Austin, Texas. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.

Biography

William Patrick Dinnin, energy attorney serving Austin

William Patrick Dinnin is an associate based in Austin, TX. The practice focuses on Energy, Environmental, and General. William has over 11 years of legal experience. Currently practicing at Duane Morris LLP. William works from Austin, Texas and takes on energy matters across the region.

William Patrick Dinnin is a lawyer practicing litigation, energy, renewable energy and 7 other areas of law. William received a B.A. degree from University of Texas at Austin in 2011, and has been licensed for 11 years. William practices at Duane Morris LLP in Austin, TX.

How William handles energy matters

William Patrick Dinnin is a lawyer practicing litigation, energy, renewable energy and 7 other areas of law. William received a B.A. degree from University of Texas at Austin in 2011, and has been licensed for 11 years. William practices at Duane Morris LLP in Austin, TX.

The kind of cases William takes

William reviews new inquiries case-by-case for energy, environmental, and general matters in Austin and the surrounding Texas area.

Credentials

Credentials — where William studied and practices

  • University of Houston Law Center

    J.D. · 2015

  • University of Texas at Austin

    B.A. · 2011

Jurisdictions

William's state bar admissions

  • Texas

    2015 · ACTIVE

William studied at J.D. in University of Houston Law Center and B.A. in University of Texas at Austin.

Law school and academic background

William completed J.D. in University of Houston Law Center and B.A. in University of Texas at Austin. Formal legal training is one signal of substantive knowledge — the day-to-day practice William runs in Texas is where that training gets applied to real client questions.

Locations

William Patrick Dinnin's office in Austin

William's primary office is at Building 1, Suite 230, 7500 Rialto Boulevard, Austin, TX, 19103. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Duane Morris LLP

Building 1, Suite 230, 7500 Rialto Boulevard

Austin, TX 19103

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Client feedback

Client reviews of William Patrick Dinnin

William 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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Hiring guide

How to hire William Patrick Dinnin — what to expect in your first consultation

Working with a new energy attorney should feel structured. Here's how the first two conversations with William usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

William charges for the initial consult. That fee is credited toward representation if you retain William'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; William will tell you what matters and what doesn't.

Questions to ask a energy attorney in Austin, Texas

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 William

William 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. William confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

William'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 William Patrick Dinnin

  • How much does it cost to hire William for a energy case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. William walks through the likely range during the consult so there are no surprises.

  • Does William offer a free consultation?

    William charges for the initial consult; that fee is credited toward representation if you retain William's office. Some energy attorneys offer free consults — check William's current terms during booking.

  • How long do energy cases in Texas 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. William gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can William take my case if I'm outside Austin?

    William is licensed in Texas. Matters governed by Texas law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — William 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 William?

    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. William will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is William accepting new energy clients right now?

    William'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 Austin, Houston and Dallas in Texas

William handles energy matters throughout Texas. Each city below is a direct link into the search page for verified energy attorneys in that community.

More counsel

If William's intake is full or the fit isn't right, these energy attorneys in Austin handle similar matters. Every profile below is verified and open to consultations.