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Bill Gianaris, Elder Law Attorney in Purchase, New York

Over 38 years of legal practice · focused on Elder Law, General, and Health Care · 4.4/5 rating from 1 verified client review

AttorneyatMarshall Dennehey

Purchase, NY

Practicing elder law in Purchase since 1988.

38+
Years practicing
4.4 ★
1 client review
5
Bar admissions

Are you Bill Gianaris?

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Quick answer

Bill Gianaris is an attorney based in Purchase, NY. The practice focuses on Elder Law, General, and Health Care. Bill has over 38 years of legal experience. Currently practicing at Marshall Dennehey. Rated 4.4 out of 5 from 1 client review.

Based in
Purchase, NY
Experience
over 38 years
Known for
Elder Law · General · Health Care
  • Handles Elder Law, General, and Health Care matters from Purchase, NY.
  • Over 38 years of practice as a licensed attorney.
  • Recognized with BV Distinguished.

About Bill Gianaris: Bill Gianaris is an attorney based in Purchase, NY. The practice focuses on Elder Law, General, and Health Care. Bill has over 38 years of legal experience. Currently practicing at Marshall Dennehey. Rated 4.4 out of 5 from 1 client review.

Areas of practice

Practice areas handled by Bill Gianaris

Bill concentrates on elder law, general, health care, litigation, and medical malpractice. Each area below outlines the kind of case Bill handles, typical outcomes to expect, and how the intake process starts.

Elder Law cases in Purchase, New York

Bill takes elder law matters in Purchase, 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 Bill agrees to represent you.

General cases in Purchase, New York

Bill takes general matters in Purchase, 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 Bill agrees to represent you.

Health Care cases in Purchase, New York

Bill takes health care matters in Purchase, 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 Bill agrees to represent you.

Litigation cases in Purchase, New York

Bill takes litigation matters in Purchase, 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 Bill agrees to represent you.

Medical Malpractice cases in Purchase, New York

Bill takes medical malpractice matters in Purchase, 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 Bill agrees to represent you.

Biography

About Bill Gianaris — Over 38 years of New York elder law experience

Bill Gianaris is an attorney based in Purchase, NY. The practice focuses on Elder Law, General, and Health Care. Bill has over 38 years of legal experience. Currently practicing at Marshall Dennehey. Rated 4.4 out of 5 from 1 client review.

Bill is a trial attorney who has litigated and tried numerous high-exposure cases in the fields of medical malpractice and general liability. He draws from his more than 20 years of experience in the area of medical malpractice defense to assist clients in achieving optimal outcomes.

As Managing Attorney and Casualty Supervisor, Bill oversees the daily operations of the office, including the supervision, mentorship, and performance management of legal and support staff. In addition to his managerial responsibilities, he ensures that all casualty matters are handled promptly, professionally, and effectively by the team of attorneys.

Bill has successfully defended a broad range of cases, including obstetrical, gynecological, surgical, oncological, pediatric, orthopedic, urologic, neurologic, gastrointestinal, psychiatric, ophthalmologic, emergency medicine, dental, podiatric and nursing. He has also represented health care providers in disciplinary hearings. Bill effectively defends clients from the inception of the case, laying the groundwork for success through motion practice, settlement and trial.

Prior to focusing his practice on medical malpractice defense, Bill worked as an Assistant District Attorney in Queens County in various bureaus, including Homicide/Investigations, Organized Crime, Appeals, Supreme Court Trial, and also as Chief of the Airport Investigations Unit. As an Assistant District Attorney, Bill tried numerous cases, argued appeals before the Appellate Division, and oversaw complex criminal investigations involving airport cargo theft and organized crime. He regularly lectured at training and education programs at the National Cargo Security Council, the Global Maritime Transportation School and the United States Merchant Marine Academy. He has also lectured before hospital staff regarding the defense of medical malpractice actions.

In addition to his firm responsibilities, Bill also serves as an Administrative Law Judge in Westchester County.

Honors & Awards

•New York Metro Super Lawyer (2013-2014; 2017; 2021)

News

Marshall Dennehey’s Bill Gianaris Named Managing Attorney of the Firm’s Westchester County, NY Office

April 23, 2025

Bill's approach to elder law cases

Bill is a trial attorney who has litigated and tried numerous high-exposure cases in the fields of medical malpractice and general liability. He draws from his more than 20 years of experience in the area of medical malpractice defense to assist clients in achieving optimal outcomes. As Managing Attorney and Casualty Supervisor, Bill oversees the daily operations of the office, including the…

The kind of cases Bill takes

Bill reviews new inquiries case-by-case for elder law, general, and health care matters in Purchase and the surrounding New York area.

Credentials

Bill Gianaris's legal education and bar admissions

  • Fordham University School of Law

    J.D. New · 1988

  • Fordham University

    B.A. · 1985

Jurisdictions

Bill's state bar admissions

  • U.S. Supreme Court

    2002 · ACTIVE

  • District of Columbia

    1991 · ACTIVE

  • U.S. District Court

    1989 · ACTIVE

  • U.S. District Court

    1989 · ACTIVE

  • New York

    1988 · ACTIVE

Bill studied at J.D. New in Fordham University School of Law and B.A. in Fordham University.

Law school and academic background

Bill completed J.D. New in Fordham University School of Law and B.A. in Fordham University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Bill runs in New York is where that training gets applied to real client questions.

Recognition

Awards, publications, and recognition of Bill Gianaris

Bill has received 1 formal recognition from bar associations, industry bodies, and peer-review services.

  • BV Distinguished

Legal awards and honors

BV Distinguished.

Affiliations

Bill's professional memberships and bar associations

  • Associations & memberships Hellenic Lawyers Association, Board Member 1998-present President 1994-1998

    membership

Locations

Bill Gianaris's office in Purchase

Bill's primary office is at 287 Bowman Avenue, Suite 404, Purchase, NY, 10577. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Marshall Dennehey

287 Bowman Avenue, Suite 404

Purchase, NY 10577

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Client feedback

Client reviews of Bill Gianaris — 4.4/5 rating from 1 verified client review

Every review below is from a verified client of Bill. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing elder law attorneys in Purchase.

4.4

1 client review

Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Bill Gianaris claims this profile.

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Hiring guide

How to hire Bill Gianaris — what to expect in your first consultation

Working with a new elder law attorney should feel structured. Here's how the first two conversations with Bill usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

Bill charges for the initial consult. That fee is credited toward representation if you retain Bill'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; Bill will tell you what matters and what doesn't.

Questions to ask a elder law attorney in Purchase, New York

A short list to run through before you commit: How many elder law 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 Bill

Bill discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in elder law practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every elder law 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. Bill confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Bill's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many elder law practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about Bill Gianaris

  • How much does it cost to hire Bill for a elder law case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Bill walks through the likely range during the consult so there are no surprises.

  • Does Bill offer a free consultation?

    Bill charges for the initial consult; that fee is credited toward representation if you retain Bill's office. Some elder law attorneys offer free consults — check Bill's current terms during booking.

  • How long do elder law cases in New York typically take?

    Simple elder law 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. Bill gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Bill take my case if I'm outside Purchase?

    Bill 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 — Bill 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 Bill?

    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. Bill will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is Bill accepting new elder law clients right now?

    Bill's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Areas served

Elder Law attorneys serving Purchase and Albany in New York

Bill handles elder law matters throughout New York. Each city below is a direct link into the search page for verified elder law attorneys in that community.

More counsel

If Bill's intake is full or the fit isn't right, these elder law attorneys in Purchase handle similar matters. Every profile below is verified and open to consultations.