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Terri Grumer Sonn, Business Attorney in Aventura, Florida

Over 39 years of legal practice · focused on Business, General, and Probate · 5.0/5 rating from 1 verified client review

Aventura, FL

Practicing business in Aventura since 1987.

39+
Years practicing
5.0 ★
1 client review
4
Bar admissions

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Quick answer

Terri Grumer Sonn is an attorney based in Aventura, FL. The practice focuses on Business, General, and Probate. Terri has over 39 years of legal experience. Rated 5.0 out of 5 from 1 client review.

Based in
Aventura, FL
Experience
over 39 years
Known for
Business · General · Probate
  • Handles Business, General, and Probate matters from Aventura, FL.
  • Over 39 years of practice as a licensed attorney.
  • Recognized with AV Preeminent.

About Terri Grumer Sonn: Terri Grumer Sonn is an attorney based in Aventura, FL. The practice focuses on Business, General, and Probate. Terri has over 39 years of legal experience. Rated 5.0 out of 5 from 1 client review.

Areas of practice

Terri's practice areas in Aventura

Terri concentrates on business, general, probate, real estate, and trusts. Each area below outlines the kind of case Terri handles, typical outcomes to expect, and how the intake process starts.

Business cases in Aventura, Florida

Terri takes business matters in Aventura, Florida. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Terri agrees to represent you.

General cases in Aventura, Florida

Terri takes general matters in Aventura, Florida. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Terri agrees to represent you.

Probate cases in Aventura, Florida

Terri takes probate matters in Aventura, Florida. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Terri agrees to represent you.

Real Estate cases in Aventura, Florida

Terri takes real estate matters in Aventura, Florida. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Terri agrees to represent you.

Trusts cases in Aventura, Florida

Terri takes trusts matters in Aventura, Florida. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Terri agrees to represent you.

Biography

Terri Grumer Sonn, business attorney serving Aventura

Terri Grumer Sonn is an attorney based in Aventura, FL. The practice focuses on Business, General, and Probate. Terri has over 39 years of legal experience. Rated 5.0 out of 5 from 1 client review. Terri works from Aventura, Florida and takes on business matters across the region.

Terri Grumer Sonn is a lawyer practicing business law probate, real estate, real property, probate & trust and 3 other areas of law. Terri received a B.A. degree from University of Michigan in 1983, and has been licensed for 39 years. Terri practices in Aventura, FL.

Working with Terri on a business matter

Terri Grumer Sonn is a lawyer practicing business law probate, real estate, real property, probate & trust and 3 other areas of law. Terri received a B.A. degree from University of Michigan in 1983, and has been licensed for 39 years. Terri practices in Aventura, FL.

Who Terri represents

Terri reviews new inquiries case-by-case for business, general, and probate matters in Aventura and the surrounding Florida area.

Credentials

Credentials — where Terri studied and practices

  • University of Miami

    J.D. · 1987

  • University of Michigan

    B.A. · 1983

Jurisdictions

Terri's state bar admissions

  • District of Columbia

    2018 · ACTIVE

  • U.S. District Court,

    1991 · ACTIVE

  • U.S. District Court,

    1988 · ACTIVE

  • Florida

    1987 · ACTIVE

Terri studied at J.D. in University of Miami and B.A. in University of Michigan.

Law school and academic background

Terri completed J.D. in University of Miami and B.A. in University of Michigan. Formal legal training is one signal of substantive knowledge — the day-to-day practice Terri runs in Florida is where that training gets applied to real client questions.

Recognition

Terri's legal honors and published work

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

  • AV Preeminent

Legal awards and honors

AV Preeminent.

Affiliations

Terri's professional memberships and bar associations

  • Dade County and American Bar Associations The Florida Bar

    membership

Locations

Terri Grumer Sonn's office in Aventura

Terri's primary office is at 2999 NE 191st St Ste 409, Aventura, FL, 33180-3116. In-person meetings are by appointment; a phone intake usually comes first.

Main office

2999 NE 191st St Ste 409

Aventura, FL 33180-3116

Open in Google Maps

Client feedback

Client reviews of Terri Grumer Sonn — 5.0/5 rating from 1 verified client review

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

5.0

1 client review

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

Read all reviews

Hiring guide

How to hire Terri Grumer Sonn — what to expect in your first consultation

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

Consultation formats and pricing

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

Questions to ask a business attorney in Aventura, Florida

A short list to run through before you commit: How many business 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 Terri

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

Hourly rates, contingency fees, and flat-fee options

Every business 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. Terri confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

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

Frequently asked

Frequently asked questions about Terri Grumer Sonn

  • How much does it cost to hire Terri for a business case?

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

  • Does Terri offer a free consultation?

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

  • How long do business cases in Florida typically take?

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

  • Can Terri take my case if I'm outside Aventura?

    Terri is licensed in Florida. Matters governed by Florida law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Terri 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 Terri?

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

  • Is Terri accepting new business clients right now?

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

Areas served

Business attorneys serving Aventura, Miami and Tampa in Florida

Terri handles business matters throughout Florida. Each city below is a direct link into the search page for verified business attorneys in that community.

More counsel

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