Thomas Anthony Sirianni, Criminal Defense Attorney in Oyster Bay, New York
Over 27 years of legal practice · focused on Criminal Defense, Foreclosure, and Landlord/Tenant
AttorneyatThomas A.Sirianni, Esq.
Oyster Bay, NY
Practicing criminal defense in Oyster Bay since 1999.
- 27+
- Years practicing
- 1
- Bar admission
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Quick answer
Thomas Anthony Sirianni is an attorney based in Oyster Bay, NY. The practice focuses on Criminal Defense, Foreclosure, and Landlord/Tenant. Thomas has over 27 years of legal experience. Currently practicing at Thomas A.Sirianni, Esq..
- Based in
- Oyster Bay, NY
- Experience
- over 27 years
- Known for
- Criminal Defense · Foreclosure · Landlord/Tenant
- Handles Criminal Defense, Foreclosure, and Landlord/Tenant matters from Oyster Bay, NY.
- Over 27 years of practice as a licensed attorney.
About Thomas Anthony Sirianni: Thomas Anthony Sirianni is an attorney based in Oyster Bay, NY. The practice focuses on Criminal Defense, Foreclosure, and Landlord/Tenant. Thomas has over 27 years of legal experience. Currently practicing at Thomas A.Sirianni, Esq..
Areas of practice
Legal matters Thomas takes on
Thomas concentrates on criminal defense, foreclosure, landlord/tenant, and real estate. Each area below outlines the kind of case Thomas handles, typical outcomes to expect, and how the intake process starts.
Criminal Defense
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Foreclosure
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Landlord/Tenant
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Real Estate
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Criminal Defense cases in Oyster Bay, New York
Thomas takes criminal defense matters in Oyster Bay, New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Thomas agrees to represent you.
Foreclosure cases in Oyster Bay, New York
Thomas takes foreclosure matters in Oyster Bay, New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Thomas agrees to represent you.
Landlord/Tenant cases in Oyster Bay, New York
Thomas takes landlord/tenant matters in Oyster Bay, New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Thomas agrees to represent you.
Real Estate cases in Oyster Bay, New York
Thomas takes real estate matters in Oyster Bay, New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Thomas agrees to represent you.
Biography
Meet Thomas Anthony Sirianni — criminal defense lawyer in Oyster Bay
Thomas Anthony Sirianni is an attorney based in Oyster Bay, NY. The practice focuses on Criminal Defense, Foreclosure, and Landlord/Tenant. Thomas has over 27 years of legal experience. Currently practicing at Thomas A.Sirianni, Esq..
Thomas Anthony Sirianni is a lawyer practicing foreclosures, real estate, landlord and tenant law and 1 other area of law. Thomas has been licensed for 27 years. Thomas practices at Thomas A.Sirianni, Esq. in Oyster Bay, NY.
Working with Thomas on a criminal defense matter
Thomas Anthony Sirianni is a lawyer practicing foreclosures, real estate, landlord and tenant law and 1 other area of law. Thomas has been licensed for 27 years. Thomas practices at Thomas A.Sirianni, Esq. in Oyster Bay, NY.
Who Thomas represents
Thomas reviews new inquiries case-by-case for criminal defense, foreclosure, and landlord/tenant matters in Oyster Bay and the surrounding New York area.
Credentials
Education, bar admissions, and languages
Touro College J.D.
—
Jurisdictions
Thomas's state bar admissions
New York
1999 · ACTIVE
Thomas studied at — in Touro College J.D..
Law school and academic background
Thomas completed — in Touro College J.D.. Formal legal training is one signal of substantive knowledge — the day-to-day practice Thomas runs in New York is where that training gets applied to real client questions.
Locations
Thomas Anthony Sirianni's office in Oyster Bay
Thomas's primary office is at 1 Pine Valley Road, Oyster Bay, NY, 11771. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Thomas Anthony Sirianni
Thomas has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.
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Schedule your consultationHiring guide
How to hire Thomas Anthony Sirianni — what to expect in your first consultation
Working with a new criminal defense attorney should feel structured. Here's how the first two conversations with Thomas usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Thomas charges for the initial consult. That fee is credited toward representation if you retain Thomas'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; Thomas will tell you what matters and what doesn't.
Questions to ask a criminal defense attorney in Oyster Bay, New York
A short list to run through before you commit: How many criminal defense 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 Thomas
Thomas discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in criminal defense practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every criminal defense 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. Thomas confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Thomas's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many criminal defense practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Thomas Anthony Sirianni
How much does it cost to hire Thomas for a criminal defense case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Thomas walks through the likely range during the consult so there are no surprises.
Does Thomas offer a free consultation?
Thomas charges for the initial consult; that fee is credited toward representation if you retain Thomas's office. Some criminal defense attorneys offer free consults — check Thomas's current terms during booking.
How long do criminal defense cases in New York typically take?
Simple criminal defense 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. Thomas gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Thomas take my case if I'm outside Oyster Bay?
Thomas is licensed in New York. Matters governed by New York law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Thomas 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 Thomas?
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. Thomas will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Thomas accepting new criminal defense clients right now?
Thomas's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Criminal Defense attorneys serving Oyster Bay and Albany in New York
Thomas handles criminal defense matters throughout New York. Each city below is a direct link into the search page for verified criminal defense attorneys in that community.
More counsel
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If Thomas's intake is full or the fit isn't right, these criminal defense attorneys in Oyster Bay handle similar matters. Every profile below is verified and open to consultations.





