
Diane C. Tillotson, Environmental Attorney in Boston, Massachusetts
Over 48 years of legal practice · focused on Environmental, Estate Litigation, and Real Estate · 5.0/5 rating from 1 verified client review
PartneratHemenway & Barnes LLP
Boston, MA
Practicing environmental in Boston since 1978.
- 48+
- Years practicing
- 5.0 ★
- 1 client review
- 3
- Bar admissions
Practices in
Are you Diane C. Tillotson?
This profile was built from public bar records and is still unclaimed. Claim it free to control your photo, bio, and fees — and get client inquiries sent straight to you.
Quick answer
Diane C. Tillotson is a partner based in Boston, MA. The practice focuses on Environmental, Estate Litigation, and Real Estate. Diane has over 48 years of legal experience. Currently practicing at Hemenway & Barnes LLP. Rated 5.0 out of 5 from 1 client review.
- Based in
- Boston, MA
- Experience
- over 48 years
- Known for
- Environmental · Estate Litigation · Real Estate
- Handles Environmental, Estate Litigation, and Real Estate matters from Boston, MA.
- Over 48 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Diane C. Tillotson: Diane C. Tillotson is a partner based in Boston, MA. The practice focuses on Environmental, Estate Litigation, and Real Estate. Diane has over 48 years of legal experience. Currently practicing at Hemenway & Barnes LLP. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Legal matters Diane takes on
Diane concentrates on environmental, estate litigation, real estate, and zoning. Each area below outlines the kind of case Diane handles, typical outcomes to expect, and how the intake process starts.
Environmental
View other Environmental attorneys
Estate Litigation
View other Estate Litigation attorneys
Real Estate
View other Real Estate attorneys
Zoning
View other Zoning attorneys
Environmental cases in Boston, Massachusetts
Diane takes environmental matters in Boston, Massachusetts. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Diane agrees to represent you.
Estate Litigation cases in Boston, Massachusetts
Diane takes estate litigation matters in Boston, Massachusetts. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Diane agrees to represent you.
Real Estate cases in Boston, Massachusetts
Diane takes real estate matters in Boston, Massachusetts. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Diane agrees to represent you.
Zoning cases in Boston, Massachusetts
Diane takes zoning matters in Boston, Massachusetts. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Diane agrees to represent you.
Biography
Meet Diane C. Tillotson — environmental lawyer in Boston
Diane C. Tillotson is a partner based in Boston, MA. The practice focuses on Environmental, Estate Litigation, and Real Estate. Diane has over 48 years of legal experience. Currently practicing at Hemenway & Barnes LLP. Rated 5.0 out of 5 from 1 client review.
Diane C. Tillotson is a lawyer practicing real estate litigation, environmental law, zoning, planning and land use and 1 other area of law. Diane received a B.A. degree from Emmanuel College in 1970, and has been licensed for 48 years. Diane practices at Hemenway & Barnes LLP in Boston, MA.
How Diane handles environmental matters
Diane C. Tillotson is a lawyer practicing real estate litigation, environmental law, zoning, planning and land use and 1 other area of law. Diane received a B.A. degree from Emmanuel College in 1970, and has been licensed for 48 years. Diane practices at Hemenway & Barnes LLP in Boston, MA.
The kind of cases Diane takes
Diane reviews new inquiries case-by-case for environmental, estate litigation, and real estate matters in Boston and the surrounding Massachusetts area.
Credentials
Education, bar admissions, and languages
Suffolk University Law School
J.D. · 1978
Emmanuel College
B.A. · 1970
Jurisdictions
Diane's state bar admissions
United States Suprem
1986 · ACTIVE
U.S. District Court,
1979 · ACTIVE
Massachusetts
1978 · ACTIVE
Diane studied at J.D. in Suffolk University Law School and B.A. in Emmanuel College.
Law school and academic background
Diane completed J.D. in Suffolk University Law School and B.A. in Emmanuel College. Formal legal training is one signal of substantive knowledge — the day-to-day practice Diane runs in Massachusetts is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
Diane has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Locations
Diane C. Tillotson's office in Boston
Diane's primary office is at 75 State Street, 16th Floor, Boston, MA, 02109. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Diane C. Tillotson — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of Diane. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing environmental attorneys in Boston.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Diane C. Tillotson claims this profile.
Read all reviewsHiring guide
How to hire Diane C. Tillotson — what to expect in your first consultation
Working with a new environmental attorney should feel structured. Here's how the first two conversations with Diane usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Diane charges for the initial consult. That fee is credited toward representation if you retain Diane'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; Diane will tell you what matters and what doesn't.
Questions to ask a environmental attorney in Boston, Massachusetts
A short list to run through before you commit: How many environmental 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 Diane
Diane discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in environmental practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every environmental 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. Diane confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Diane's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many environmental practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Diane C. Tillotson
How much does it cost to hire Diane for a environmental case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Diane walks through the likely range during the consult so there are no surprises.
Does Diane offer a free consultation?
Diane charges for the initial consult; that fee is credited toward representation if you retain Diane's office. Some environmental attorneys offer free consults — check Diane's current terms during booking.
How long do environmental cases in Massachusetts typically take?
Simple environmental 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. Diane gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Diane take my case if I'm outside Boston?
Diane is licensed in Massachusetts. Matters governed by Massachusetts law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Diane 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 Diane?
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. Diane will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Diane accepting new environmental clients right now?
Diane's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Environmental attorneys serving Boston, Cambridge and Worcester in Massachusetts
Diane handles environmental matters throughout Massachusetts. Each city below is a direct link into the search page for verified environmental attorneys in that community.
More counsel
Other top-rated environmental attorneys in Massachusetts
If Diane's intake is full or the fit isn't right, these environmental attorneys in Boston handle similar matters. Every profile below is verified and open to consultations.
- JL
Joseph L. Bierwirth, Jr.
Boston, Massachusetts
5.0· 35
- JC
Joblin Christopher Younger, Esq. LL.M.
Beverly, Massachusetts
5.0· 32
- MA
Michael A. Rivkin
Pittsfield, Massachusetts
5.0· 24
- WF
Wayne F. Dennison
Boston, Massachusetts
5.0· 22
- MT
Michael T. McGahan
Attleboro, Massachusetts
5.0· 20
- WR
William R. Baldiga
Boston, Massachusetts
5.0· 17