Gregory K. Mueller

Gregory K. Mueller, Business Attorney in Tenafly, New Jersey

Over 33 years of legal practice · focused on Business, Commercial RE, and Contracts · 4.4/5 rating from 1 verified client review

Managing PartneratMueller Haberman Law Group

Tenafly, NJ

Practicing business in Tenafly since 1993.

33+
Years practicing
4.4 ★
1 client review
5
Bar admissions

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Quick answer

Gregory K. Mueller is a managing partner based in Tenafly, NJ. The practice focuses on Business, Commercial RE, and Contracts. Gregory has over 33 years of legal experience. Currently practicing at Mueller Haberman Law Group. Rated 4.4 out of 5 from 1 client review.

Based in
Tenafly, NJ
Experience
over 33 years
Known for
Business · Commercial RE · Contracts
  • Handles Business, Commercial RE, and Contracts matters from Tenafly, NJ.
  • Over 33 years of practice as a licensed attorney.
  • Recognized with BV Distinguished.

About Gregory K. Mueller: Gregory K. Mueller is a managing partner based in Tenafly, NJ. The practice focuses on Business, Commercial RE, and Contracts. Gregory has over 33 years of legal experience. Currently practicing at Mueller Haberman Law Group. Rated 4.4 out of 5 from 1 client review.

Areas of practice

Legal matters Gregory takes on

Gregory concentrates on business, commercial re, contracts, elder law, and general. Each area below outlines the kind of case Gregory handles, typical outcomes to expect, and how the intake process starts.

Business cases in Tenafly, New Jersey

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

Commercial RE cases in Tenafly, New Jersey

Gregory takes commercial re matters in Tenafly, New Jersey. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Gregory agrees to represent you.

Contracts cases in Tenafly, New Jersey

Gregory takes contracts matters in Tenafly, New Jersey. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Gregory agrees to represent you.

Elder Law cases in Tenafly, New Jersey

Gregory takes elder law matters in Tenafly, New Jersey. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Gregory agrees to represent you.

General cases in Tenafly, New Jersey

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

Biography

Meet Gregory K. Mueller — business lawyer in Tenafly

Gregory K. Mueller is a managing partner based in Tenafly, NJ. The practice focuses on Business, Commercial RE, and Contracts. Gregory has over 33 years of legal experience. Currently practicing at Mueller Haberman Law Group. Rated 4.4 out of 5 from 1 client review.

Gregory K. Mueller, Esq. founded the Mueller Law Group in Tenafly, New Jersey in 1993, opened Manhattan offices in 2004, and is MLG’s managing director.

Greg has well over twenty years of experience in multiple facets of transactional law, corporate litigation, and civil litigation. Greg is primary counsel for numerous business entities and individuals including large and small domestic and foreign businesses. Over the past several decades Greg has cultivated a broad network of professional affiliations, which allows MLG to provide personalized, cost-effective services, while maintaining the ability to collaborate with experts and specialists for unique or complex matters.

He received his J.D. from Rutgers School of Law, where he was awarded an Honors Certificate for International Law, was a Ford Foundation Scholar, and received top honors for oral argument at the Philip C. Jessup International Law Moot Court Competition. Lehigh University awarded him a B.A. where he majored in International Relations (receiving top marks) and minored in Government, Psychology, Philosophy and East Asian Studies. Greg is a graduate of Tenafly High School, the same town where our principal office is located.

Following law school Greg accepted an invitation from the Austrian government to live and work in Austria where he taught law and helped numerous professors from Central European countries modify their nations’ laws to prepare for accession into the European Union. Upon his return to the United States of America he founded MLG.

Greg is rated as a Distinguished Attorney by Martindale Hubbell. He is a former trustee of the New Jersey State Bar Association, former Chairman of the New Jersey State Bar Association’s Young Lawyers Division, and was named one of the “Forty Under 40” by Business News of New Jersey (now NJBIZ), which annually honors forty of the state’s most accomplished and dynamic young leaders. Greg is licensed to practice in the states of New Jersey and New York, as well as in several United States District Courts and the United States Supreme Court. Greg is currently a member of the Hudson-Bergen Inn of Transactional Counsel and a Barrister with The Justice Morris Pashman American Inn of Court, helping young lawyers become excellent practitioners while upholding the highest standards of professionalism.

Having been born in Queens, New York and having spent most of his life in northern New Jersey where he raised three sons, and in and around New York City, Greg is personally invested in the people who make up our community and the people and companies that employ them. His dedication to community is reflected in his volunteerism (for example he is a third-term councilman in Cresskill, New Jersey and coached youth sports in 4 different decades) as well as in the culture and goals of MLG; accordingly, our clients are treated as our neighbors and friends.

Gregory's approach to business cases

Gregory K. Mueller, Esq. founded the Mueller Law Group in Tenafly, New Jersey in 1993, opened Manhattan offices in 2004, and is MLG’s managing director. Greg has well over twenty years of experience in multiple facets of transactional law, corporate litigation, and civil litigation. Greg is primary counsel for numerous business entities and individuals including large and small domestic and…

Clients Gregory works with

Gregory reviews new inquiries case-by-case for business, commercial re, and contracts matters in Tenafly and the surrounding New Jersey area.

Credentials

Education, bar admissions, and languages

  • Rutgers University Law School

    J.D. · 1992

  • Lehigh University

    B.A. · 1987

Jurisdictions

Gregory's state bar admissions

  • U.S. District Court,

    2000 · ACTIVE

  • U.S. District Court,

    2000 · ACTIVE

  • U.S. Supreme Court

    1998 · ACTIVE

  • New Jersey

    1993 · ACTIVE

  • New York

    1993 · ACTIVE

Gregory studied at J.D. in Rutgers University Law School and B.A. in Lehigh University.

Law school and academic background

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

Recognition

Recognition and thought leadership

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

  • BV Distinguished

Legal awards and honors

BV Distinguished.

Affiliations

Gregory's professional memberships and bar associations

  • New Jersey State Bar Association

    Past President Former Trustee, Young Lawyers Division · membership

Locations

Gregory K. Mueller's office in Tenafly

Gregory's primary office is at 19 Engle Street, Tenafly, NJ, 07670-2096. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Mueller Haberman Law Group

19 Engle Street

Tenafly, NJ 07670-2096

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Client feedback

Client reviews of Gregory K. Mueller — 4.4/5 rating from 1 verified client review

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

4.4

1 client review

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

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Hiring guide

How to hire Gregory K. Mueller — what to expect in your first consultation

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

Consultation formats and pricing

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

Questions to ask a business attorney in Tenafly, New Jersey

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 Gregory

Gregory 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. Gregory confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Gregory'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 Gregory K. Mueller

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

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

  • Does Gregory offer a free consultation?

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

  • How long do business cases in New Jersey 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. Gregory gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Gregory take my case if I'm outside Tenafly?

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

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

  • Is Gregory accepting new business clients right now?

    Gregory'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 Tenafly, Trenton and Newark in New Jersey

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

More counsel

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