Dionysios Yannatos, Tax Attorney in Hyannis, Massachusetts
Over 43 years of legal practice
Great Island Intl.
Hyannis, MA
Practicing tax in Hyannis since 1983.
- 43+
- Years practicing
- 1
- Bar admission
Practices in
Are you Dionysios Yannatos?
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
Dionysios Yannatos is a great island intl. based in Hyannis, MA. The practice focuses on Tax. Dionysios has over 43 years of legal experience.
- Based in
- Hyannis, MA
- Experience
- over 43 years
- Known for
- Tax
- Handles Tax matters from Hyannis, MA.
- Over 43 years of practice as a licensed attorney.
About Dionysios Yannatos: Dionysios Yannatos is a great island intl. based in Hyannis, MA. The practice focuses on Tax. Dionysios has over 43 years of legal experience.
Areas of practice
Legal matters Dionysios takes on
Dionysios concentrates on tax. Each area below outlines the kind of case Dionysios handles, typical outcomes to expect, and how the intake process starts.
Tax cases in Hyannis, Massachusetts
Dionysios takes tax matters in Hyannis, 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 Dionysios agrees to represent you.
Biography
Meet Dionysios Yannatos — tax lawyer in Hyannis
Dionysios Yannatos is a great island intl. based in Hyannis, MA. The practice focuses on Tax. Dionysios has over 43 years of legal experience.
Dionysios Yannatos is a lawyer practicing taxation. Dionysios received a B.A. degree from Denison University in 1980, and has been licensed for 43 years. Dionysios practices in Hyannis, MA.
Working with Dionysios on a tax matter
Dionysios Yannatos is a lawyer practicing taxation. Dionysios received a B.A. degree from Denison University in 1980, and has been licensed for 43 years. Dionysios practices in Hyannis, MA.
Clients Dionysios works with
Dionysios reviews new inquiries case-by-case for tax matters in Hyannis and the surrounding Massachusetts area.
Credentials
Education, bar admissions, and languages
New England School of Law
J.D. · 1983
Denison University
B.A. · 1980
Jurisdictions
Dionysios's state bar admissions
Massachusetts
1983 · ACTIVE
Dionysios studied at J.D. in New England School of Law and B.A. in Denison University.
Law school and academic background
Dionysios completed J.D. in New England School of Law and B.A. in Denison University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Dionysios runs in Massachusetts is where that training gets applied to real client questions.
Locations
Dionysios Yannatos's office in Hyannis
Dionysios's primary office is at 306 South St, Hyannis, MA, 02601-3932. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Dionysios Yannatos
Dionysios has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.
No reviews yet
Only verified clients who have consulted with Dionysios Yannatos can leave a review.
Schedule your consultationHiring guide
How to hire Dionysios Yannatos — what to expect in your first consultation
Working with a new tax attorney should feel structured. Here's how the first two conversations with Dionysios usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Dionysios charges for the initial consult. That fee is credited toward representation if you retain Dionysios'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; Dionysios will tell you what matters and what doesn't.
Questions to ask a tax attorney in Hyannis, Massachusetts
A short list to run through before you commit: How many tax 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 Dionysios
Dionysios discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in tax practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every tax 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. Dionysios confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Dionysios's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many tax practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Dionysios Yannatos
How much does it cost to hire Dionysios for a tax case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Dionysios walks through the likely range during the consult so there are no surprises.
Does Dionysios offer a free consultation?
Dionysios charges for the initial consult; that fee is credited toward representation if you retain Dionysios's office. Some tax attorneys offer free consults — check Dionysios's current terms during booking.
How long do tax cases in Massachusetts typically take?
Simple tax 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. Dionysios gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Dionysios take my case if I'm outside Hyannis?
Dionysios 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 — Dionysios 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 Dionysios?
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. Dionysios will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Dionysios accepting new tax clients right now?
Dionysios's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Tax attorneys serving Hyannis, Boston and Cambridge in Massachusetts
Dionysios handles tax matters throughout Massachusetts. Each city below is a direct link into the search page for verified tax attorneys in that community.
More counsel
Other top-rated tax attorneys in Massachusetts
If Dionysios's intake is full or the fit isn't right, these tax attorneys in Hyannis handle similar matters. Every profile below is verified and open to consultations.

Joblin Christopher Younger, Esq. LL.M.
Beverly, Massachusetts
5.0· 32

Louis Steven Haskell
Lowell, Massachusetts
5.0· 24

Matthew P. Barach
Framingham, Massachusetts
5.0· 4

Leo J. Cushing, Esq., CPA LLM
Waltham, Massachusetts
5.0· 3

Kenneth P. Brier
Boston, Massachusetts
5.0· 2

Matthew J. Marcus
Milton, Massachusetts
5.0· 2