Dennis B DuBay, Business Attorney in Southfield, Michigan
Over 54 years of legal practice · focused on Business and Employment · 5.0/5 rating from 1 verified client review
PrincipalatKeller Thoma A Professional Corporation
Southfield, MI
Practicing business in Southfield since 1972.
- 54+
- Years practicing
- 5.0 ★
- 1 client review
- 2
- Bar admissions
Practices in
Are you Dennis B DuBay?
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Quick answer
Dennis B DuBay is a principal based in Southfield, MI. The practice focuses on Business and Employment. Dennis has over 54 years of legal experience. Currently practicing at Keller Thoma A Professional Corporation. Rated 5.0 out of 5 from 1 client review.
- Based in
- Southfield, MI
- Experience
- over 54 years
- Known for
- Business · Employment
- Handles Business and Employment matters from Southfield, MI.
- Over 54 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Dennis B DuBay: Dennis B DuBay is a principal based in Southfield, MI. The practice focuses on Business and Employment. Dennis has over 54 years of legal experience. Currently practicing at Keller Thoma A Professional Corporation. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Dennis's practice areas in Southfield
Dennis concentrates on business and employment. Each area below outlines the kind of case Dennis handles, typical outcomes to expect, and how the intake process starts.
Business cases in Southfield, Michigan
Dennis takes business matters in Southfield, Michigan. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Dennis agrees to represent you.
Employment cases in Southfield, Michigan
Dennis takes employment matters in Southfield, Michigan. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Dennis agrees to represent you.
Biography
Dennis B DuBay, business attorney serving Southfield
Dennis B DuBay is a principal based in Southfield, MI. The practice focuses on Business and Employment. Dennis has over 54 years of legal experience. Currently practicing at Keller Thoma A Professional Corporation. Rated 5.0 out of 5 from 1 client review. Dennis works from Southfield, Michigan and takes on business matters across the region.
Dennis B DuBay is a lawyer practicing labor and employment law, labor & employment law, public corporation law. Dennis received a B.A. degree from Aquinas College in 1968, and has been licensed for 54 years. Dennis practices at Keller Thoma A Professional Corporation in Southfield, MI.
Dennis's approach to business cases
Dennis B DuBay is a lawyer practicing labor and employment law, labor & employment law, public corporation law. Dennis received a B.A. degree from Aquinas College in 1968, and has been licensed for 54 years. Dennis practices at Keller Thoma A Professional Corporation in Southfield, MI.
The kind of cases Dennis takes
Dennis reviews new inquiries case-by-case for business and employment matters in Southfield and the surrounding Michigan area.
Credentials
Credentials — where Dennis studied and practices
University of Michigan
J.D. · 1971
Aquinas College
B.A. · 1968
Jurisdictions
Dennis's state bar admissions
Michigan
1972 · ACTIVE
U.S. District Court,
1972 · ACTIVE
Dennis studied at J.D. in University of Michigan and B.A. in Aquinas College.
Law school and academic background
Dennis completed J.D. in University of Michigan and B.A. in Aquinas College. Formal legal training is one signal of substantive knowledge — the day-to-day practice Dennis runs in Michigan is where that training gets applied to real client questions.
Recognition
Dennis's legal honors and published work
Dennis has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
Dennis's professional memberships and bar associations
Detroit, Oakland County and American Bar Associations State Bar of Michigan
Member: Labor Relations Law Section Local Government Law Section · membership
Locations
Dennis B DuBay's office in Southfield
Dennis's primary office is at 26555 Evergreen Rd., Ste. 1240, Southfield, MI, 48076-4255. In-person meetings are by appointment; a phone intake usually comes first.
Keller Thoma A Professional Corporation
26555 Evergreen Rd., Ste. 1240
Southfield, MI 48076-4255
Open in Google MapsClient feedback
Client reviews of Dennis B DuBay — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of Dennis. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in Southfield.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Dennis B DuBay claims this profile.
Read all reviewsHiring guide
How to hire Dennis B DuBay — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Dennis usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Dennis charges for the initial consult. That fee is credited toward representation if you retain Dennis'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; Dennis will tell you what matters and what doesn't.
Questions to ask a business attorney in Southfield, Michigan
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 Dennis
Dennis 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. Dennis confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Dennis'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 Dennis B DuBay
How much does it cost to hire Dennis for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Dennis walks through the likely range during the consult so there are no surprises.
Does Dennis offer a free consultation?
Dennis charges for the initial consult; that fee is credited toward representation if you retain Dennis's office. Some business attorneys offer free consults — check Dennis's current terms during booking.
How long do business cases in Michigan 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. Dennis gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Dennis take my case if I'm outside Southfield?
Dennis is licensed in Michigan. Matters governed by Michigan law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Dennis 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 Dennis?
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. Dennis will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Dennis accepting new business clients right now?
Dennis'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 Southfield, Detroit and Grand Rapids in Michigan
Dennis handles business matters throughout Michigan. Each city below is a direct link into the search page for verified business attorneys in that community.
More counsel
Other top-rated business attorneys in Michigan
If Dennis's intake is full or the fit isn't right, these business attorneys in Southfield handle similar matters. Every profile below is verified and open to consultations.





