
Michael James O'Callaghan, Employment Attorney in Columbus, Ohio
Over 36 years of legal practice · focused on Employment, Environmental, and General · 5.0/5 rating from 2 verified client reviews
PartneratShumaker, Loop & Kendrick, LLP
Columbus, OH
Practicing employment in Columbus since 1990.
- 36+
- Years practicing
- 5.0 ★
- 2 client reviews
- 1
- Bar admission
Are you Michael James O'Callaghan?
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Quick answer
Michael James O'Callaghan is a partner based in Columbus, OH. The practice focuses on Employment, Environmental, and General. Michael has over 36 years of legal experience. Currently practicing at Shumaker, Loop & Kendrick, LLP. Rated 5.0 out of 5 from 2 client reviews.
- Based in
- Columbus, OH
- Experience
- over 36 years
- Known for
- Employment · Environmental · General
- Handles Employment, Environmental, and General matters from Columbus, OH.
- Over 36 years of practice as a licensed attorney.
- Recognized with Peer Reviewed.
About Michael James O'Callaghan: Michael James O'Callaghan is a partner based in Columbus, OH. The practice focuses on Employment, Environmental, and General. Michael has over 36 years of legal experience. Currently practicing at Shumaker, Loop & Kendrick, LLP. Rated 5.0 out of 5 from 2 client reviews.
Areas of practice
Practice areas handled by Michael James O'Callaghan
Michael concentrates on employment, environmental, general, government, and litigation. Each area below outlines the kind of case Michael handles, typical outcomes to expect, and how the intake process starts.
Employment
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Environmental
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General
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Government
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Litigation
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Employment cases in Columbus, Ohio
Michael takes employment matters in Columbus, 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 Michael agrees to represent you.
Environmental cases in Columbus, Ohio
Michael takes environmental matters in Columbus, 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 Michael agrees to represent you.
General cases in Columbus, Ohio
Michael takes general matters in Columbus, 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 Michael agrees to represent you.
Government cases in Columbus, Ohio
Michael takes government matters in Columbus, 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 Michael agrees to represent you.
Litigation cases in Columbus, Ohio
Michael takes litigation matters in Columbus, 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 Michael agrees to represent you.
Biography
About Michael James O'Callaghan — Over 36 years of Ohio employment experience
Michael James O'Callaghan is a partner based in Columbus, OH. The practice focuses on Employment, Environmental, and General. Michael has over 36 years of legal experience. Currently practicing at Shumaker, Loop & Kendrick, LLP. Rated 5.0 out of 5 from 2 client reviews.
Michael James O'Callaghan is a lawyer practicing administrative law/regulatory law, environmental law, federal court litigation and 3 other areas of law. Michael received a A.B. degree from University of Michigan in 1986, and has been licensed for 36 years. Michael practices at Shumaker, Loop & Kendrick, LLP in Columbus, OH.
Working with Michael on a employment matter
Michael James O'Callaghan is a lawyer practicing administrative law/regulatory law, environmental law, federal court litigation and 3 other areas of law. Michael received a A.B. degree from University of Michigan in 1986, and has been licensed for 36 years. Michael practices at Shumaker, Loop & Kendrick, LLP in Columbus, OH.
Clients Michael works with
Michael reviews new inquiries case-by-case for employment, environmental, and general matters in Columbus and the surrounding Ohio area.
Credentials
Michael James O'Callaghan's legal education and bar admissions
University of Detroit Law School
J.D. · 1989
University of Michigan
A.B. · 1986
Jurisdictions
Michael's state bar admissions
Ohio United States D
1990 · ACTIVE
Michael studied at J.D. in University of Detroit Law School and A.B. in University of Michigan.
Law school and academic background
Michael completed J.D. in University of Detroit Law School and A.B. in University of Michigan. Formal legal training is one signal of substantive knowledge — the day-to-day practice Michael runs in Ohio is where that training gets applied to real client questions.
Recognition
Awards, publications, and recognition of Michael James O'Callaghan
Michael has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
Peer Reviewed
Legal awards and honors
Peer Reviewed.
Affiliations
Michael's professional memberships and bar associations
Professional and Community Affiliations •Columbus Bar Association •Ohio State Bar Association •American Bar Association
membership
Locations
Michael James O'Callaghan's office in Columbus
Michael's primary office is at Huntington Center, 41 South High Street, Suite 2400, Columbus, OH, 43215. In-person meetings are by appointment; a phone intake usually comes first.
Shumaker, Loop & Kendrick, LLP
Huntington Center, 41 South High Street, Suite 2400
Columbus, OH 43215
Open in Google MapsClient feedback
Client reviews of Michael James O'Callaghan — 5.0/5 rating from 2 verified client reviews
Every review below is from a verified client of Michael. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing employment attorneys in Columbus.
5.0
2 client reviews
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Michael James O'Callaghan claims this profile.
Read all reviewsHiring guide
How to hire Michael James O'Callaghan — what to expect in your first consultation
Working with a new employment attorney should feel structured. Here's how the first two conversations with Michael usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Michael charges for the initial consult. That fee is credited toward representation if you retain Michael'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; Michael will tell you what matters and what doesn't.
Questions to ask a employment attorney in Columbus, Ohio
A short list to run through before you commit: How many employment 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 Michael
Michael discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in employment practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every employment 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. Michael confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Michael's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many employment practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Michael James O'Callaghan
How much does it cost to hire Michael for a employment case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Michael walks through the likely range during the consult so there are no surprises.
Does Michael offer a free consultation?
Michael charges for the initial consult; that fee is credited toward representation if you retain Michael's office. Some employment attorneys offer free consults — check Michael's current terms during booking.
How long do employment cases in Ohio typically take?
Simple employment 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. Michael gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Michael take my case if I'm outside Columbus?
Michael 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 — Michael 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 Michael?
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. Michael will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Michael accepting new employment clients right now?
Michael's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Employment attorneys serving Columbus, Cleveland and Cincinnati in Ohio
Michael handles employment matters throughout Ohio. Each city below is a direct link into the search page for verified employment attorneys in that community.
More counsel
Other top-rated employment attorneys in Ohio
If Michael's intake is full or the fit isn't right, these employment attorneys in Columbus handle similar matters. Every profile below is verified and open to consultations.





