TJ

Theresa Jane Collier, Business Attorney in Denver, Colorado

Over 44 years of legal practice · focused on Business, Energy, and Litigation

Denver, CO

Practicing business in Denver since 1982.

44+
Years practicing
2
Bar admissions

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Quick answer

Theresa Jane Collier is an attorney based in Denver, CO. The practice focuses on Business, Energy, and Litigation. Theresa has over 44 years of legal experience.

Based in
Denver, CO
Experience
over 44 years
Known for
Business · Energy · Litigation
  • Handles Business, Energy, and Litigation matters from Denver, CO.
  • Over 44 years of practice as a licensed attorney.

About Theresa Jane Collier: Theresa Jane Collier is an attorney based in Denver, CO. The practice focuses on Business, Energy, and Litigation. Theresa has over 44 years of legal experience.

Areas of practice

Practice areas handled by Theresa Jane Collier

Theresa concentrates on business, energy, and litigation. Each area below outlines the kind of case Theresa handles, typical outcomes to expect, and how the intake process starts.

Business cases in Denver, Colorado

Theresa takes business matters in Denver, Colorado. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Theresa agrees to represent you.

Energy cases in Denver, Colorado

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

Litigation cases in Denver, Colorado

Theresa takes litigation matters in Denver, Colorado. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Theresa agrees to represent you.

Biography

About Theresa Jane Collier — Over 44 years of Colorado business experience

Theresa Jane Collier is an attorney based in Denver, CO. The practice focuses on Business, Energy, and Litigation. Theresa has over 44 years of legal experience.

Theresa Jane Collier is a lawyer practicing complex commercial litigation, commercial, oil and gas litigation. Theresa received a B.A. degree from Colorado College in 1979, and has been licensed for 44 years. Theresa practices in Denver, CO.

Working with Theresa on a business claim

<p>Theresa Jane Collier is a lawyer practicing complex commercial litigation, commercial, oil and gas litigation. Theresa received a B.A. degree from Colorado College in 1979, and has been licensed for 44 years. Theresa practices in Denver, CO.</p>

Clients Theresa works with

Theresa reviews new inquiries case-by-case for business, energy, and litigation matters in Denver and the surrounding Colorado area.

Credentials

Theresa Jane Collier's legal education and bar admissions

  • Harvard University

    J.D. · 1982

  • Colorado College

    B.A. Economics · 1979

Jurisdictions

Theresa's state bar admissions

  • Colorado

    1984 · ACTIVE

  • Texas (Inactive)

    1982 · ACTIVE

Theresa studied at J.D. in Harvard University and B.A. Economics in Colorado College.

Law school and academic background

Theresa completed J.D. in Harvard University and B.A. Economics in Colorado College. Formal legal training is one signal of substantive knowledge — the day-to-day practice Theresa runs in Colorado is where that training gets applied to real client questions.

Locations

Office locations for Theresa Jane Collier in Denver, Colorado

Theresa's primary office is at Denver, CO, 80201-8749. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Denver, CO 80201-8749

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Client feedback

Client reviews of Theresa Jane Collier

Theresa 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 Theresa Jane Collier — what to expect in your first consultation

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

Consultation formats and pricing

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

Questions to ask a business attorney in Denver, Colorado

A short list to run through before you commit: How many business 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 Theresa

Theresa discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every business 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. Theresa confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Theresa's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about Theresa Jane Collier

  • How much does it cost to hire Theresa for a business case?

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

  • Does Theresa offer a free consultation?

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

  • How long do business cases in Colorado typically take?

    Simple business 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. Theresa gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Theresa take my case if I'm outside Denver?

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

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

  • Is Theresa accepting new business clients right now?

    Theresa's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Areas served

Business attorneys serving Denver, Colorado Springs and Boulder in Colorado

Theresa handles business matters throughout Colorado. Each city below is a direct link into the search page for verified business attorneys in that community.

More counsel

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