
Irwin Jerome Dinn, Business Attorney in Cleveland, Ohio
Over 62 years of legal practice · focused on Business, Estate Planning, and Government · 5.0/5 rating from 1 verified client review
PartneratDinn, Hochman & Potter, LLC
Cleveland, OH
Practicing business in Cleveland since 1964.
- 62+
- Years practicing
- 5.0 ★
- 1 client review
- 3
- Bar admissions
Are you Irwin Jerome Dinn?
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Quick answer
Irwin Jerome Dinn is a partner based in Cleveland, OH. The practice focuses on Business, Estate Planning, and Government. Irwin has over 62 years of legal experience. Currently practicing at Dinn, Hochman & Potter, LLC. Rated 5.0 out of 5 from 1 client review.
- Based in
- Cleveland, OH
- Experience
- over 62 years
- Known for
- Business · Estate Planning · Government
- Handles Business, Estate Planning, and Government matters from Cleveland, OH.
- Over 62 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Irwin Jerome Dinn: Irwin Jerome Dinn is a partner based in Cleveland, OH. The practice focuses on Business, Estate Planning, and Government. Irwin has over 62 years of legal experience. Currently practicing at Dinn, Hochman & Potter, LLC. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Practice areas handled by Irwin Jerome Dinn
Irwin concentrates on business, estate planning, government, probate, and real estate. Each area below outlines the kind of case Irwin handles, typical outcomes to expect, and how the intake process starts.
Business
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Estate Planning
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Government
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Probate
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Real Estate
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Trusts
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Workers Comp
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Business cases in Cleveland, Ohio
Irwin takes business matters in Cleveland, Ohio. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Irwin agrees to represent you.
Estate Planning cases in Cleveland, Ohio
Irwin takes estate planning matters in Cleveland, Ohio. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Irwin agrees to represent you.
Government cases in Cleveland, Ohio
Irwin takes government matters in Cleveland, Ohio. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Irwin agrees to represent you.
Probate cases in Cleveland, Ohio
Irwin takes probate matters in Cleveland, Ohio. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Irwin agrees to represent you.
Real Estate cases in Cleveland, Ohio
Irwin takes real estate matters in Cleveland, Ohio. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Irwin agrees to represent you.
Biography
About Irwin Jerome Dinn — Over 62 years of Ohio business experience
Irwin Jerome Dinn is a partner based in Cleveland, OH. The practice focuses on Business, Estate Planning, and Government. Irwin has over 62 years of legal experience. Currently practicing at Dinn, Hochman & Potter, LLC. Rated 5.0 out of 5 from 1 client review.
Irwin Jerome Dinn is a lawyer practicing probate law, business law, administrative agency practice and 6 other areas of law. Irwin received a A.B. degree from University of Michigan in 1961, and has been licensed for 62 years. Irwin practices at Dinn, Hochman & Potter, LLC in Cleveland, OH.
How Irwin handles business matters
Irwin Jerome Dinn is a lawyer practicing probate law, business law, administrative agency practice and 6 other areas of law. Irwin received a A.B. degree from University of Michigan in 1961, and has been licensed for 62 years. Irwin practices at Dinn, Hochman & Potter, LLC in Cleveland, OH.
Who Irwin represents
Irwin reviews new inquiries case-by-case for business, estate planning, and government matters in Cleveland and the surrounding Ohio area.
Credentials
Irwin Jerome Dinn's legal education and bar admissions
University of Michigan
LL.B. · 1964
University of Michigan
A.B. · 1961
Jurisdictions
Irwin's state bar admissions
United States Court
1964 · ACTIVE
Ohio
1964 · ACTIVE
United States Distri
1964 · ACTIVE
Irwin studied at LL.B. in University of Michigan and A.B. in University of Michigan.
Law school and academic background
Irwin completed LL.B. in University of Michigan and A.B. in University of Michigan. Formal legal training is one signal of substantive knowledge — the day-to-day practice Irwin runs in Ohio is where that training gets applied to real client questions.
Recognition
Awards, publications, and recognition of Irwin Jerome Dinn
Irwin has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
Irwin's professional memberships and bar associations
Cleveland Metropolitan and Ohio State Bar Associations
membership
Locations
Irwin Jerome Dinn's office in Cleveland
Irwin's primary office is at 5910 Landerbrook Drive, Suite 200 (Mayfield Heights), Cleveland, OH, 44124-6508. In-person meetings are by appointment; a phone intake usually comes first.
Dinn, Hochman & Potter, LLC
5910 Landerbrook Drive, Suite 200 (Mayfield Heights)
Cleveland, OH 44124-6508
Open in Google MapsClient feedback
Client reviews of Irwin Jerome Dinn — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of Irwin. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in Cleveland.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Irwin Jerome Dinn claims this profile.
Read all reviewsHiring guide
How to hire Irwin Jerome Dinn — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Irwin usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Irwin charges for the initial consult. That fee is credited toward representation if you retain Irwin'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; Irwin will tell you what matters and what doesn't.
Questions to ask a business attorney in Cleveland, Ohio
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 Irwin
Irwin 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. Irwin confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Irwin'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 Irwin Jerome Dinn
How much does it cost to hire Irwin for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Irwin walks through the likely range during the consult so there are no surprises.
Does Irwin offer a free consultation?
Irwin charges for the initial consult; that fee is credited toward representation if you retain Irwin's office. Some business attorneys offer free consults — check Irwin's current terms during booking.
How long do business cases in Ohio 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. Irwin gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Irwin take my case if I'm outside Cleveland?
Irwin is licensed in Ohio. Matters governed by Ohio law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Irwin 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 Irwin?
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. Irwin will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Irwin accepting new business clients right now?
Irwin'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 Cleveland, Columbus and Cincinnati in Ohio
Irwin handles business matters throughout Ohio. Each city below is a direct link into the search page for verified business attorneys in that community.
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If Irwin's intake is full or the fit isn't right, these business attorneys in Cleveland handle similar matters. Every profile below is verified and open to consultations.





