Derek Harold MacKay, Business Attorney in Kansas City, Missouri
Over 20 years of legal practice · focused on Business, Consumer, and General
AssociateatBrown & James, P.C.
Kansas City, MO
Practicing business in Kansas City since 2006.
- 20+
- Years practicing
- 2
- Bar admissions
Are you Derek Harold MacKay?
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Quick answer
Derek Harold MacKay is an associate based in Kansas City, MO. The practice focuses on Business, Consumer, and General. Derek has over 20 years of legal experience. Currently practicing at Brown & James, P.C..
- Based in
- Kansas City, MO
- Experience
- over 20 years
- Known for
- Business · Consumer · General
- Handles Business, Consumer, and General matters from Kansas City, MO.
- Over 20 years of practice as a licensed attorney.
About Derek Harold MacKay: Derek Harold MacKay is an associate based in Kansas City, MO. The practice focuses on Business, Consumer, and General. Derek has over 20 years of legal experience. Currently practicing at Brown & James, P.C..
Areas of practice
Derek's practice areas in Kansas City
Derek concentrates on business, consumer, general, insurance, and litigation. Each area below outlines the kind of case Derek handles, typical outcomes to expect, and how the intake process starts.
Business
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Consumer
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General
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Insurance
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Litigation
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Product Liability
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Theft
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Wrongful Termination
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Business cases in Kansas City, Missouri
Derek takes business matters in Kansas City, 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 Derek agrees to represent you.
Consumer cases in Kansas City, Missouri
Derek takes consumer matters in Kansas City, 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 Derek agrees to represent you.
General cases in Kansas City, Missouri
Derek takes general matters in Kansas City, 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 Derek agrees to represent you.
Insurance cases in Kansas City, Missouri
Derek takes insurance matters in Kansas City, 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 Derek agrees to represent you.
Litigation cases in Kansas City, Missouri
Derek takes litigation matters in Kansas City, 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 Derek agrees to represent you.
Biography
Derek Harold MacKay, business attorney serving Kansas City
Derek Harold MacKay is an associate based in Kansas City, MO. The practice focuses on Business, Consumer, and General. Derek has over 20 years of legal experience. Currently practicing at Brown & James, P.C.. Derek works from Kansas City, Missouri and takes on business matters across the region.
Derek Harold MacKay is a lawyer practicing commercial, fraud, wrongful termination and 6 other areas of law. Derek received a B.A. degree from University of Kansas in 2003, and has been licensed for 20 years. Derek practices at Brown & James, P.C. in Kansas City, MO.
Working with Derek on a business matter
Derek Harold MacKay is a lawyer practicing commercial, fraud, wrongful termination and 6 other areas of law. Derek received a B.A. degree from University of Kansas in 2003, and has been licensed for 20 years. Derek practices at Brown & James, P.C. in Kansas City, MO.
Clients Derek works with
Derek reviews new inquiries case-by-case for business, consumer, and general matters in Kansas City and the surrounding Missouri area.
Credentials
Credentials — where Derek studied and practices
DePaul University College of Law
J.D. · 2006
University of Kansas
B.A. Economics · 2003
Jurisdictions
Derek's state bar admissions
Kansas U.S. District
2007 · ACTIVE
Missouri
2006 · ACTIVE
Derek studied at J.D. in DePaul University College of Law and B.A. Economics in University of Kansas.
Law school and academic background
Derek completed J.D. in DePaul University College of Law and B.A. Economics in University of Kansas. Formal legal training is one signal of substantive knowledge — the day-to-day practice Derek runs in Missouri is where that training gets applied to real client questions.
Affiliations
Derek's professional memberships and bar associations
Kansas and Missouri Bar Associations KCMBA National Society of Professional Insurance Investigators University of Missouri at Kansas City-Adjunct Professor of Trial Advocacy
membership
Locations
Derek Harold MacKay's office in Kansas City
Derek's primary office is at City Center Square, 1100 Main Street, Suite 1900, Kansas City, MO, 64105-2153. In-person meetings are by appointment; a phone intake usually comes first.
Brown & James, P.C.
City Center Square, 1100 Main Street, Suite 1900
Kansas City, MO 64105-2153
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Client reviews of Derek Harold MacKay
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Schedule your consultationHiring guide
How to hire Derek Harold MacKay — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Derek usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Derek charges for the initial consult. That fee is credited toward representation if you retain Derek'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; Derek will tell you what matters and what doesn't.
Questions to ask a business attorney in Kansas City, Missouri
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 Derek
Derek 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. Derek confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Derek'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 Derek Harold MacKay
How much does it cost to hire Derek for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Derek walks through the likely range during the consult so there are no surprises.
Does Derek offer a free consultation?
Derek charges for the initial consult; that fee is credited toward representation if you retain Derek's office. Some business attorneys offer free consults — check Derek's current terms during booking.
How long do business cases in Missouri 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. Derek gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Derek take my case if I'm outside Kansas City?
Derek 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 — Derek 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 Derek?
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. Derek will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Derek accepting new business clients right now?
Derek'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 Kansas City, St Louis and Jefferson City in Missouri
Derek handles business matters throughout Missouri. Each city below is a direct link into the search page for verified business attorneys in that community.
More counsel
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If Derek's intake is full or the fit isn't right, these business attorneys in Kansas City handle similar matters. Every profile below is verified and open to consultations.





