Mark Cromwell Johnson, Appellate Attorney in Cleveland, Ohio
Over 26 years of legal practice · focused on Appellate, Business, and Copyright
MemberatRenner, Otto, Boisselle & Sklar, LLP
Cleveland, OH
Practicing appellate in Cleveland since 2000.
- 26+
- Years practicing
- 2
- Bar admissions
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Quick answer
Mark Cromwell Johnson is a member based in Cleveland, OH. The practice focuses on Appellate, Business, and Copyright. Mark has over 26 years of legal experience. Currently practicing at Renner, Otto, Boisselle & Sklar, LLP.
- Based in
- Cleveland, OH
- Experience
- over 26 years
- Known for
- Appellate · Business · Copyright
- Handles Appellate, Business, and Copyright matters from Cleveland, OH.
- Over 26 years of practice as a licensed attorney.
About Mark Cromwell Johnson: Mark Cromwell Johnson is a member based in Cleveland, OH. The practice focuses on Appellate, Business, and Copyright. Mark has over 26 years of legal experience. Currently practicing at Renner, Otto, Boisselle & Sklar, LLP.
Areas of practice
Practice areas handled by Mark Cromwell Johnson
Mark concentrates on appellate, business, copyright, entertainment, and general. Each area below outlines the kind of case Mark handles, typical outcomes to expect, and how the intake process starts.
Appellate
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Business
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Copyright
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Entertainment
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General
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Litigation
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Patent
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Trademark
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Appellate cases in Cleveland, Ohio
Mark takes appellate 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 Mark agrees to represent you.
Business cases in Cleveland, Ohio
Mark 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 Mark agrees to represent you.
Copyright cases in Cleveland, Ohio
Mark takes copyright 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 Mark agrees to represent you.
Entertainment cases in Cleveland, Ohio
Mark takes entertainment 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 Mark agrees to represent you.
General cases in Cleveland, Ohio
Mark takes general 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 Mark agrees to represent you.
Biography
About Mark Cromwell Johnson — Over 26 years of Ohio appellate experience
Mark Cromwell Johnson is a member based in Cleveland, OH. The practice focuses on Appellate, Business, and Copyright. Mark has over 26 years of legal experience. Currently practicing at Renner, Otto, Boisselle & Sklar, LLP.
Mark Cromwell Johnson is a lawyer practicing patent application, commercial litigation, appellate practice and 6 other areas of law. Mark received a B.S.E. degree from Marquette University in 1996, and has been licensed for 26 years. Mark practices at Renner, Otto, Boisselle & Sklar, LLP in Cleveland, OH.
How Mark handles appellate matters
Mark Cromwell Johnson is a lawyer practicing patent application, commercial litigation, appellate practice and 6 other areas of law. Mark received a B.S.E. degree from Marquette University in 1996, and has been licensed for 26 years. Mark practices at Renner, Otto, Boisselle & Sklar, LLP in Cleveland, OH.
Who Mark represents
Mark reviews new inquiries case-by-case for appellate, business, and copyright matters in Cleveland and the surrounding Ohio area.
Credentials
Mark Cromwell Johnson's legal education and bar admissions
Case Western Reserve University
J.D. · 2000
Marquette University
B.S.E. · 1996
Jurisdictions
Mark's state bar admissions
U.S. District Court,
2001 · ACTIVE
Ohio
2000 · ACTIVE
Mark studied at J.D. in Case Western Reserve University and B.S.E. in Marquette University.
Law school and academic background
Mark completed J.D. in Case Western Reserve University and B.S.E. in Marquette University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Mark runs in Ohio is where that training gets applied to real client questions.
Locations
Mark Cromwell Johnson's office in Cleveland
Mark's primary office is at Nineteenth Floor, 1621 Euclid Avenue, Cleveland, OH, 44115-2183. In-person meetings are by appointment; a phone intake usually comes first.
Renner, Otto, Boisselle & Sklar, LLP
Nineteenth Floor, 1621 Euclid Avenue
Cleveland, OH 44115-2183
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Schedule your consultationHiring guide
How to hire Mark Cromwell Johnson — what to expect in your first consultation
Working with a new appellate attorney should feel structured. Here's how the first two conversations with Mark usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Mark charges for the initial consult. That fee is credited toward representation if you retain Mark'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; Mark will tell you what matters and what doesn't.
Questions to ask a appellate attorney in Cleveland, Ohio
A short list to run through before you commit: How many appellate 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 Mark
Mark discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in appellate practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every appellate 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. Mark confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Mark's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many appellate practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Mark Cromwell Johnson
How much does it cost to hire Mark for a appellate case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Mark walks through the likely range during the consult so there are no surprises.
Does Mark offer a free consultation?
Mark charges for the initial consult; that fee is credited toward representation if you retain Mark's office. Some appellate attorneys offer free consults — check Mark's current terms during booking.
How long do appellate cases in Ohio typically take?
Simple appellate 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. Mark gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Mark take my case if I'm outside Cleveland?
Mark 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 — Mark 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 Mark?
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. Mark will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Mark accepting new appellate clients right now?
Mark's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Appellate attorneys serving Cleveland, Columbus and Cincinnati in Ohio
Mark handles appellate matters throughout Ohio. Each city below is a direct link into the search page for verified appellate attorneys in that community.
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Other top-rated appellate attorneys in Ohio
If Mark's intake is full or the fit isn't right, these appellate attorneys in Cleveland handle similar matters. Every profile below is verified and open to consultations.





