Mary Beth Deemer

Mary Beth Deemer, Energy Attorney in Pittsburgh, Pennsylvania

Over 42 years of legal practice · focused on Energy, Environmental, and General · 5.0/5 rating from 2 verified client reviews

PartneratJones Day

Pittsburgh, PA

Practicing energy in Pittsburgh since 1984.

42+
Years practicing
5.0 ★
2 client reviews
1
Bar admission

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Quick answer

Mary Beth Deemer is a partner based in Pittsburgh, PA. The practice focuses on Energy, Environmental, and General. Mary has over 42 years of legal experience. Currently practicing at Jones Day. Rated 5.0 out of 5 from 2 client reviews.

Based in
Pittsburgh, PA
Experience
over 42 years
Known for
Energy · Environmental · General
  • Handles Energy, Environmental, and General matters from Pittsburgh, PA.
  • Over 42 years of practice as a licensed attorney.
  • Recognized with Peer Reviewed.

About Mary Beth Deemer: Mary Beth Deemer is a partner based in Pittsburgh, PA. The practice focuses on Energy, Environmental, and General. Mary has over 42 years of legal experience. Currently practicing at Jones Day. Rated 5.0 out of 5 from 2 client reviews.

Areas of practice

Legal matters Mary takes on

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

Energy cases in Pittsburgh, Pennsylvania

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

Environmental cases in Pittsburgh, Pennsylvania

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

General cases in Pittsburgh, Pennsylvania

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

Government cases in Pittsburgh, Pennsylvania

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

Health Care cases in Pittsburgh, Pennsylvania

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

Biography

Meet Mary Beth Deemer — energy lawyer in Pittsburgh

Mary Beth Deemer is a partner based in Pittsburgh, PA. The practice focuses on Energy, Environmental, and General. Mary has over 42 years of legal experience. Currently practicing at Jones Day. Rated 5.0 out of 5 from 2 client reviews.

Mary Beth Deemer is a lawyer practicing environmental, health & safety, government regulation and 3 other areas of law. Mary received a B.A. degree from Pennsylvania State University in 1981, and has been licensed for 42 years. Mary practices at Jones Day in Pittsburgh, PA.

Mary's approach to energy cases

Mary Beth Deemer is a lawyer practicing environmental, health & safety, government regulation and 3 other areas of law. Mary received a B.A. degree from Pennsylvania State University in 1981, and has been licensed for 42 years. Mary practices at Jones Day in Pittsburgh, PA.

The kind of cases Mary takes

Mary reviews new inquiries case-by-case for energy, environmental, and general matters in Pittsburgh and the surrounding Pennsylvania area.

Credentials

Education, bar admissions, and languages

  • Villanova University

    J.D. · 1984

  • Pennsylvania State University

    B.A. · 1981

Jurisdictions

Mary's state bar admissions

  • Pennsylvania

    1984 · ACTIVE

Mary studied at J.D. in Villanova University and B.A. in Pennsylvania State University.

Law school and academic background

Mary completed J.D. in Villanova University and B.A. in Pennsylvania State University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Mary runs in Pennsylvania is where that training gets applied to real client questions.

Recognition

Recognition and thought leadership

Mary has received 1 formal recognition from bar associations, industry bodies, and peer-review services.

  • Peer Reviewed

Legal awards and honors

Peer Reviewed.

Locations

Mary Beth Deemer's office in Pittsburgh

Mary's primary office is at 500 Grant Street, Suite 4500, Pittsburgh, PA, 15219-2514. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Jones Day

500 Grant Street, Suite 4500

Pittsburgh, PA 15219-2514

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Client feedback

Client reviews of Mary Beth Deemer — 5.0/5 rating from 2 verified client reviews

Every review below is from a verified client of Mary. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing energy attorneys in Pittsburgh.

5.0

2 client reviews

Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Mary Beth Deemer claims this profile.

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Hiring guide

How to hire Mary Beth Deemer — what to expect in your first consultation

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

Consultation formats and pricing

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

Questions to ask a energy attorney in Pittsburgh, Pennsylvania

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 Mary

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

Payment methods and payment plans

Mary'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 Mary Beth Deemer

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

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

  • Does Mary offer a free consultation?

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

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

  • Can Mary take my case if I'm outside Pittsburgh?

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

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

  • Is Mary accepting new energy clients right now?

    Mary'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 Pittsburgh, Philadelphia and Harrisburg in Pennsylvania

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

More counsel

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