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
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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.
Armstrong Teasdale LLP
7700 Forsyth Blvd., Ste. 1800
St. Louis, MO 63103-1681
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Schedule your consultationHiring 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.
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