Don D. Grubman

Don D. Grubman, Consumer Attorney in New York

Over 46 years of legal practice · focused on Consumer, Securities, and Tax · 5.0/5 rating from 1 verified client review

Partner, Securities & TaxatHahn & Hessen LLP

New, NY

Practicing consumer in New York since 1980.

46+
Years practicing
5.0 ★
1 client review
1
Bar admission

Are you Don D. Grubman?

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.

Claim this profile — free

Quick answer

Don D. Grubman is a partner, securities & tax based in New York, NY. The practice focuses on Consumer, Securities, and Tax. Don has over 46 years of legal experience. Currently practicing at Hahn & Hessen LLP. Rated 5.0 out of 5 from 1 client review.

Based in
New York, NY
Experience
over 46 years
Known for
Consumer · Securities · Tax
  • Handles Consumer, Securities, and Tax matters from New York, NY.
  • Over 46 years of practice as a licensed attorney.
  • Recognized with AV Preeminent.

About Don D. Grubman: Don D. Grubman is a partner, securities & tax based in New York, NY. The practice focuses on Consumer, Securities, and Tax. Don has over 46 years of legal experience. Currently practicing at Hahn & Hessen LLP. Rated 5.0 out of 5 from 1 client review.

Areas of practice

Legal matters Don takes on

Don concentrates on consumer, securities, and tax. Each area below outlines the kind of case Don handles, typical outcomes to expect, and how the intake process starts.

Consumer cases in New York

Don takes consumer matters in 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 Don agrees to represent you.

Securities cases in New York

Don takes securities matters in 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 Don agrees to represent you.

Tax cases in New York

Don takes tax matters in 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 Don agrees to represent you.

Biography

Meet Don D. Grubman — consumer lawyer in New York

Don D. Grubman is a partner, securities & tax based in New York, NY. The practice focuses on Consumer, Securities, and Tax. Don has over 46 years of legal experience. Currently practicing at Hahn & Hessen LLP. Rated 5.0 out of 5 from 1 client review.

Don D. Grubman is a lawyer practicing securities & investment fraud, securities & tax. Don received a B.A. degree from State University of New York at Stony Brook in 1976, and has been licensed for 46 years. Don practices at Hahn & Hessen LLP in New York, NY.

Don's approach to consumer cases

Don D. Grubman is a lawyer practicing securities & investment fraud, securities & tax. Don received a B.A. degree from State University of New York at Stony Brook in 1976, and has been licensed for 46 years. Don practices at Hahn & Hessen LLP in New York, NY.

Clients Don works with

Don reviews new inquiries case-by-case for consumer, securities, and tax matters across New York.

Credentials

Education, bar admissions, and languages

  • Columbia Law School

    J.D. · 1979

  • State University of New York at Stony Brook

    B.A. · 1976

Jurisdictions

Don's state bar admissions

  • New York

    1980 · ACTIVE

Don studied at J.D. in Columbia Law School and B.A. in State University of New York at Stony Brook.

Law school and academic background

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

Recognition

Recognition and thought leadership

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

  • AV Preeminent

Legal awards and honors

AV Preeminent.

Locations

Don D. Grubman's office in New York

Don's primary office is at 488 Madison Avenue, New York, NY, 10022. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Hahn & Hessen LLP

488 Madison Avenue

New York, NY 10022

Open in Google Maps

Client feedback

Client reviews of Don D. Grubman — 5.0/5 rating from 1 verified client review

Every review below is from a verified client of Don. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing consumer attorneys in New York.

5.0

1 client review

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

Read all reviews

Hiring guide

How to hire Don D. Grubman — what to expect in your first consultation

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

Consultation formats and pricing

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

Questions to ask a consumer attorney in New York

A short list to run through before you commit: How many consumer 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 Don

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

Hourly rates, contingency fees, and flat-fee options

Every consumer 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. Don confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

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

Frequently asked

Frequently asked questions about Don D. Grubman

  • How much does it cost to hire Don for a consumer case?

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

  • Does Don offer a free consultation?

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

  • How long do consumer cases in New York typically take?

    Simple consumer 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. Don gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Don take my case if I'm outside New York?

    Don 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 — Don 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 Don?

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

  • Is Don accepting new consumer clients right now?

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

Areas served

Consumer attorneys serving Albany and Brooklyn in New York

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

More counsel

If Don's intake is full or the fit isn't right, these consumer attorneys in New York handle similar matters. Every profile below is verified and open to consultations.