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Derick E. Allen, General Attorney in St Louis, Missouri

Over 29 years of legal practice · focused on General and IP

PartneratArmstrong Teasdale LLP

St Louis, MO

Practicing general in St Louis since 1997.

29+
Years practicing
1
Bar admission

Practices in

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Quick answer

Derick E. Allen is a partner based in St. Louis, MO. The practice focuses on General and IP. Derick has over 29 years of legal experience. Currently practicing at Armstrong Teasdale LLP.

Based in
St. Louis, MO
Experience
over 29 years
Known for
General · IP
  • Handles General and IP matters from St. Louis, MO.
  • Over 29 years of practice as a licensed attorney.

About Derick E. Allen: Derick E. Allen is a partner based in St. Louis, MO. The practice focuses on General and IP. Derick has over 29 years of legal experience. Currently practicing at Armstrong Teasdale LLP.

Areas of practice

Practice areas handled by Derick E. Allen

Derick concentrates on general and ip. Each area below outlines the kind of case Derick handles, typical outcomes to expect, and how the intake process starts.

General cases in St Louis, Missouri

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

IP cases in St Louis, Missouri

Derick takes ip matters in St Louis, Missouri. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Derick agrees to represent you.

Biography

About Derick E. Allen — Over 29 years of Missouri general experience

Derick E. Allen is a partner based in St. Louis, MO. The practice focuses on General and IP. Derick has over 29 years of legal experience. Currently practicing at Armstrong Teasdale LLP.

Derick E. Allen is a lawyer practicing intellectual property services, intellectual property, biotechnology/life sciences. Derick received a B.A. degree from Monmouth College in 1990, and has been licensed for 29 years. Derick practices at Armstrong Teasdale LLP in St. Louis, MO.

How Derick handles general matters

Derick E. Allen is a lawyer practicing intellectual property services, intellectual property, biotechnology/life sciences. Derick received a B.A. degree from Monmouth College in 1990, and has been licensed for 29 years. Derick practices at Armstrong Teasdale LLP in St. Louis, MO.

Who Derick represents

Derick reviews new inquiries case-by-case for general and ip matters in St Louis and the surrounding Missouri area.

Credentials

Derick E. Allen's legal education and bar admissions

  • Saint Louis University School of Law

    J.D. · 1997

  • Monmouth College

    B.A. Chemistry · 1990

Jurisdictions

Derick's state bar admissions

  • Missouri registered

    1997 · ACTIVE

Derick studied at J.D. in Saint Louis University School of Law and B.A. Chemistry in Monmouth College.

Law school and academic background

Derick completed J.D. in Saint Louis University School of Law and B.A. Chemistry in Monmouth College. Formal legal training is one signal of substantive knowledge — the day-to-day practice Derick runs in Missouri is where that training gets applied to real client questions.

Affiliations

Derick's professional memberships and bar associations

  • Bar Association of Metropolitan St

    membership

  • Louis The Missouri Bar American Intellectual Property Law Association Intellectual Property Owners Association

    membership

Locations

Derick E. Allen's office in St. Louis

Derick's primary office is at 7700 Forsyth Blvd., Ste. 1800, St. Louis, MO, 63103-1681. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Armstrong Teasdale LLP

7700 Forsyth Blvd., Ste. 1800

St. Louis, MO 63103-1681

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Client feedback

Client reviews of Derick E. Allen

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Hiring guide

How to hire Derick E. Allen — what to expect in your first consultation

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

Consultation formats and pricing

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

Questions to ask a general attorney in St Louis, Missouri

A short list to run through before you commit: How many general 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 Derick

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

Hourly rates, contingency fees, and flat-fee options

Every general 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. Derick confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

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

Frequently asked

Frequently asked questions about Derick E. Allen

  • How much does it cost to hire Derick for a general case?

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

  • Does Derick offer a free consultation?

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

  • How long do general cases in Missouri typically take?

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

  • Can Derick take my case if I'm outside St Louis?

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

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

  • Is Derick accepting new general clients right now?

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

Areas served

General attorneys serving St Louis, Jefferson City and Kansas City in Missouri

Derick handles general matters throughout Missouri. Each city below is a direct link into the search page for verified general attorneys in that community.

More counsel

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