
Donald Henry Hadley, Business Attorney in Rockville, Maryland
Over 58 years of legal practice · focused on Business, Contracts, and Estate Planning · 5.0/5 rating from 2 verified client reviews
MemberatDonald H. Hadley, LLC
Rockville, MD
Practicing business in Rockville since 1968.
- 58+
- Years practicing
- 5.0 ★
- 2 client reviews
- 6
- Bar admissions
Are you Donald Henry Hadley?
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Quick answer
Donald Henry Hadley is a member based in Rockville, MD. The practice focuses on Business, Contracts, and Estate Planning. Donald has over 58 years of legal experience. Currently practicing at Donald H. Hadley, LLC. Rated 5.0 out of 5 from 2 client reviews.
- Based in
- Rockville, MD
- Experience
- over 58 years
- Known for
- Business · Contracts · Estate Planning
- Handles Business, Contracts, and Estate Planning matters from Rockville, MD.
- Over 58 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Donald Henry Hadley: Donald Henry Hadley is a member based in Rockville, MD. The practice focuses on Business, Contracts, and Estate Planning. Donald has over 58 years of legal experience. Currently practicing at Donald H. Hadley, LLC. Rated 5.0 out of 5 from 2 client reviews.
Areas of practice
Practice areas handled by Donald Henry Hadley
Donald concentrates on business, contracts, estate planning, formation, and general. Each area below outlines the kind of case Donald handles, typical outcomes to expect, and how the intake process starts.
Business
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Contracts
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Estate Planning
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Formation
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General
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IP
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Probate
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Real Estate
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Tax
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Trusts
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Wills
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Business cases in Rockville, Maryland
Donald takes business matters in Rockville, Maryland. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Donald agrees to represent you.
Contracts cases in Rockville, Maryland
Donald takes contracts matters in Rockville, Maryland. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Donald agrees to represent you.
Estate Planning cases in Rockville, Maryland
Donald takes estate planning matters in Rockville, Maryland. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Donald agrees to represent you.
Formation cases in Rockville, Maryland
Donald takes formation matters in Rockville, Maryland. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Donald agrees to represent you.
General cases in Rockville, Maryland
Donald takes general matters in Rockville, Maryland. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Donald agrees to represent you.
Biography
About Donald Henry Hadley — Over 58 years of Maryland business experience
Donald Henry Hadley is a member based in Rockville, MD. The practice focuses on Business, Contracts, and Estate Planning. Donald has over 58 years of legal experience. Currently practicing at Donald H. Hadley, LLC. Rated 5.0 out of 5 from 2 client reviews.
Donald Henry Hadley is a lawyer practicing taxation law, business formation, business law and 15 other areas of law. Donald received a A.B. degree from George Washington University in 1964, and has been licensed for 58 years. Donald practices at Donald H. Hadley, LLC in Rockville, MD.
Donald's approach to business cases
Donald Henry Hadley is a lawyer practicing taxation law, business formation, business law and 15 other areas of law. Donald received a A.B. degree from George Washington University in 1964, and has been licensed for 58 years. Donald practices at Donald H. Hadley, LLC in Rockville, MD.
The kind of cases Donald takes
Donald reviews new inquiries case-by-case for business, contracts, and estate planning matters in Rockville and the surrounding Maryland area.
Credentials
Donald Henry Hadley's legal education and bar admissions
George Washington University
LL.B. · 1967
George Washington University
A.B. · 1964
Jurisdictions
Donald's state bar admissions
U.S. Tax Court
1986 · ACTIVE
U.S. District Court,
1975 · ACTIVE
Maryland
1974 · ACTIVE
U.S. Supreme Court
1972 · ACTIVE
U.S. Court of Appeal
1969 · ACTIVE
District of Columbia
1968 · ACTIVE
Donald studied at LL.B. in George Washington University and A.B. in George Washington University.
Law school and academic background
Donald completed LL.B. in George Washington University and A.B. in George Washington University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Donald runs in Maryland is where that training gets applied to real client questions.
Recognition
Awards, publications, and recognition of Donald Henry Hadley
Donald has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
Donald's professional memberships and bar associations
Montgomery County (Chairman, Estates and Trusts Section, 1984), Maryland State and American (Member, Sections on: Antitrust Law Taxation Real Property, Probate and Trust Law) Bar Associations District of Columbia Bar
membership
Locations
Donald Henry Hadley's office in Rockville
Donald's primary office is at 22 West Jefferson Street, Suite 404, Rockville, MD, 20850-4235. In-person meetings are by appointment; a phone intake usually comes first.
Donald H. Hadley, LLC
22 West Jefferson Street, Suite 404
Rockville, MD 20850-4235
Open in Google MapsClient feedback
Client reviews of Donald Henry Hadley — 5.0/5 rating from 2 verified client reviews
Every review below is from a verified client of Donald. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in Rockville.
5.0
2 client reviews
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Donald Henry Hadley claims this profile.
Read all reviewsHiring guide
How to hire Donald Henry Hadley — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Donald usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Donald charges for the initial consult. That fee is credited toward representation if you retain Donald'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; Donald will tell you what matters and what doesn't.
Questions to ask a business attorney in Rockville, Maryland
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 Donald
Donald 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. Donald confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Donald'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 Donald Henry Hadley
How much does it cost to hire Donald for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Donald walks through the likely range during the consult so there are no surprises.
Does Donald offer a free consultation?
Donald charges for the initial consult; that fee is credited toward representation if you retain Donald's office. Some business attorneys offer free consults — check Donald's current terms during booking.
How long do business cases in Maryland 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. Donald gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Donald take my case if I'm outside Rockville?
Donald is licensed in Maryland. Matters governed by Maryland law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Donald 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 Donald?
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. Donald will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Donald accepting new business clients right now?
Donald'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 Rockville, Baltimore and Annapolis in Maryland
Donald handles business matters throughout Maryland. Each city below is a direct link into the search page for verified business attorneys in that community.
More counsel
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If Donald's intake is full or the fit isn't right, these business attorneys in Rockville handle similar matters. Every profile below is verified and open to consultations.





