O. Leland Mahan, Business Attorney in Leesburg, Virginia
Over 62 years of legal practice · focused on Business, Commercial RE, and Divorce · 5.0/5 rating from 1 verified client review
MemberatHall, Monahan, Engle, Mahan & Mitchell
Leesburg, VA
Practicing business in Leesburg since 1964.
- 62+
- Years practicing
- 5.0 ★
- 1 client review
- 1
- Bar admission
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Quick answer
O. Leland Mahan is a member based in Leesburg, VA. The practice focuses on Business, Commercial RE, and Divorce. O. has over 62 years of legal experience. Currently practicing at Hall, Monahan, Engle, Mahan & Mitchell. Rated 5.0 out of 5 from 1 client review.
- Based in
- Leesburg, VA
- Experience
- over 62 years
- Known for
- Business · Commercial RE · Divorce
- Handles Business, Commercial RE, and Divorce matters from Leesburg, VA.
- Over 62 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About O. Leland Mahan: O. Leland Mahan is a member based in Leesburg, VA. The practice focuses on Business, Commercial RE, and Divorce. O. has over 62 years of legal experience. Currently practicing at Hall, Monahan, Engle, Mahan & Mitchell. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Legal matters O. takes on
O. concentrates on business, commercial re, divorce, elder law, and family law. Each area below outlines the kind of case O. handles, typical outcomes to expect, and how the intake process starts.
Business
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Commercial RE
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Divorce
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Elder Law
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Family Law
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Foreclosure
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General
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Landlord/Tenant
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Litigation
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Personal Injury
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Probate
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Residential
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Trusts
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Wills
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Zoning
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Real Estate
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Business cases in Leesburg, Virginia
O. takes business matters in Leesburg, Virginia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before O. agrees to represent you.
Commercial RE cases in Leesburg, Virginia
O. takes commercial re matters in Leesburg, Virginia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before O. agrees to represent you.
Divorce cases in Leesburg, Virginia
O. takes divorce matters in Leesburg, Virginia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before O. agrees to represent you.
Elder Law cases in Leesburg, Virginia
O. takes elder law matters in Leesburg, Virginia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before O. agrees to represent you.
Family Law cases in Leesburg, Virginia
O. takes family law matters in Leesburg, Virginia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before O. agrees to represent you.
Biography
Meet O. Leland Mahan — business lawyer in Leesburg
O. Leland Mahan is a member based in Leesburg, VA. The practice focuses on Business, Commercial RE, and Divorce. O. has over 62 years of legal experience. Currently practicing at Hall, Monahan, Engle, Mahan & Mitchell. Rated 5.0 out of 5 from 1 client review.
O. Leland Mahan is a lawyer practicing wills, trusts and estates, business law and 14 other areas of law. O. received a B.S. degree from Virginia Polytechnic Institute in 1961, and has been licensed for 62 years. O. practices at Hall, Monahan, Engle, Mahan & Mitchell in Leesburg, VA.
Working with O. on a business matter
O. Leland Mahan is a lawyer practicing wills, trusts and estates, business law and 14 other areas of law. O. received a B.S. degree from Virginia Polytechnic Institute in 1961, and has been licensed for 62 years. O. practices at Hall, Monahan, Engle, Mahan & Mitchell in Leesburg, VA.
Who O. represents
O. reviews new inquiries case-by-case for business, commercial re, and divorce matters in Leesburg and the surrounding Virginia area.
Credentials
Education, bar admissions, and languages
University of Richmond T.C. Williams School of Law
J.D. · 1964
Virginia Polytechnic Institute
B.S. Wake · 1961
Jurisdictions
O.'s state bar admissions
Virginia Supreme Cou
1964 · ACTIVE
O. studied at J.D. in University of Richmond T.C. Williams School of Law and B.S. Wake in Virginia Polytechnic Institute.
Law school and academic background
O. completed J.D. in University of Richmond T.C. Williams School of Law and B.S. Wake in Virginia Polytechnic Institute. Formal legal training is one signal of substantive knowledge — the day-to-day practice O. runs in Virginia is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
O. has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
O.'s professional memberships and bar associations
Loudoun County (President, 1978-1979), The Virginia and American Bar Associations Virginia State Bar Virginia Trial Lawyers Association
membership
Locations
O. Leland Mahan's office in Leesburg
O.'s primary office is at 307 East Market Street, Suite 200, Leesburg, VA, 20176. In-person meetings are by appointment; a phone intake usually comes first.
Hall, Monahan, Engle, Mahan & Mitchell
307 East Market Street, Suite 200
Leesburg, VA 20176
Open in Google MapsClient feedback
Client reviews of O. Leland Mahan — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of O.. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in Leesburg.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once O. Leland Mahan claims this profile.
Read all reviewsHiring guide
How to hire O. Leland Mahan — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with O. usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
O. charges for the initial consult. That fee is credited toward representation if you retain O.'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; O. will tell you what matters and what doesn't.
Questions to ask a business attorney in Leesburg, Virginia
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 O.
O. 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. O. confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
O.'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 O. Leland Mahan
How much does it cost to hire O. for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. O. walks through the likely range during the consult so there are no surprises.
Does O. offer a free consultation?
O. charges for the initial consult; that fee is credited toward representation if you retain O.'s office. Some business attorneys offer free consults — check O.'s current terms during booking.
How long do business cases in Virginia 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. O. gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can O. take my case if I'm outside Leesburg?
O. is licensed in Virginia. Matters governed by Virginia law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — O. 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 O.?
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. O. will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is O. accepting new business clients right now?
O.'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 Leesburg, Richmond and Alexandria in Virginia
O. handles business matters throughout Virginia. 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 Virginia
If O.'s intake is full or the fit isn't right, these business attorneys in Leesburg handle similar matters. Every profile below is verified and open to consultations.