Kevin T. Grennan

Kevin T. Grennan

5.0
Rating: 9.7

Licensed for 30 years

Personal injury Lawyer at Garden City, NY
Practice Areas: Personal Injury, Litigation

666 Old Country Road, Suite 555, Garden City, NY

About Kevin

Biography

Practice Areas

Fees and Rates

We have not found any cost information for this lawyer


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Licenses

Licensed in New York for 30 years

State: New York

Acquired: 1996

Currently Registered

No misconduct found

Location

Law Offices of Kevin T. Grennan, PLLC

666 Old Country Road, Suite 555, Garden City, NY, 11530

APPOINTMENT ONLY

420 Lexington Avenue, Suite 300, New York, NY, 10170

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Kevin T. Grennan's Reviews

Avvo Review Score

5.0 /5.0

22 Client Reviews

Filter Avvo Reviews (22) Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.

Showing 1 - 3 of 3 reviews | General Knowledge

Posted by Sergio | October 02, 2020 | Hired Attorney | Car Accidents

Outstanding lawyer

I was in a car accident. Kevin keep me informed about my case and got me a great settlement very professional and knowledgeable of his work.

Posted by Jessica | May 28, 2020 | Hired Attorney

Excellent Attorney

Great representation and a solid legal understanding. Wouldn't have wanted to work with anyone else. Kevin and staff always responded quickly when I reached out. Kevin took extra time to explain each step of the way as needed. Thank you Kevin!!

Posted by anonymous | May 03, 2016 | Lawsuits & Disputes

Honest and respectable

Through a recommendation, I contacted Mr. Grennan to give me advice on how to handle my daughter's accident case. He was completely honest on different scenarios. The entire process took 3 years and I kept Mr. Grennan updated on the progress. I would've definitely hired him but our insurance company ...provided attorneys for us. Mr. Grennan was professional and knowledgable. He treated my daughter and I with respect and showed genuine concern.

See All Client Reviews

Kevin T. Grennan's Lawyer Endorsements

Endorse Kevin
Peter Ross Ginsberg headshot
Peter Ginsberg

Personal injury lawyer | Jan 22

Relationship: Fellow lawyer in community

"Kevin is a talented litigator who has built a reputation of success in New York Courtrooms. He is knowledgeable, aggressive and hardworking. Without hesitation, I endorse this Kevin."

Andrew Martin Thaler headshot
Andrew Thaler

Personal injury lawyer | Sep 11

Relationship: Worked together on matter

"I endorse this lawyer. Kevin handles his matters with the utmost professionalism and respect for his clients."

Yehuda David Taller headshot
Yehuda Taller

Personal injury lawyer | Sep 01

Relationship: Fellow lawyer in community

"Kevin is a very talented and well prepared attorney who goes the extra mile to secure the best possible results for his clients. I highly recommend his firm for any personal injury litigation."

Stuart C. Dimartini headshot
Stuart Dimartini

Personal injury lawyer | Aug 29

Relationship: Worked together on matter

"I highly endorse this lawyer. Mr. Grennan is a seasoned trial lawyer with a proven track record of success."

Paul F. Oliveri headshot
Paul Oliveri

Personal injury lawyer | Aug 29

Relationship: Fellow lawyer in community

"Kevin is a strong asset to the New York region personal injury bar. I endorse this lawyer."

Joshua N. Stein headshot
Joshua Stein

Personal injury lawyer | Aug 29

Relationship: Fellow lawyer in community

"Kevin is a knowledgeable and extremely qualified attorney who obtains great results for his clients. We have collaborated on numerous issues. He. was always helpful and generous with his time."

Rick J. Rutman headshot
Rick Rutman

Personal injury lawyer | Aug 29

Relationship: Fellow lawyer in community

"I endorse this lawyer. Mr. Grennan is very experienced and highly competent in many areas of personal injury law. He consistently obtains excellent outcomes for his clients."

Kenneth Bruce Goldblatt headshot
Kenneth Goldblatt

Personal injury lawyer | Aug 18

Relationship: Worked together on matter

"I endorse this lawyer. Kevin is a wonderful lawyer. he possesses a wonderful legal mind, is dedicated and always striving to ensure a positive result for his clients"

Richard S. Jaffe headshot
Richard Jaffe

Personal injury lawyer | Aug 17

Relationship: Fellow lawyer in community

"Mr. Grennan is one of the strongest client advocates I have ever come across. Intelligent, articulate, relentless, Mr. Grennan is someone you shouldn't be without in a legal battle. He is extremely well respected by the bench and bar alike. I endorse and recommend him without reservation."

Kenneth Thomas Hoefer Jr headshot
Kenneth Hoefer

Personal injury lawyer | Aug 17

Relationship: Fellow lawyer in community

"Kevin is a competent, diligent and hard working attorney. You would be well served with Kevin Grennan as your attorney."

Andrew Scott Buzin headshot
Andrew Buzin

Personal injury lawyer | Jul 02

Relationship: Fellow lawyer in community

"Kevin Grennan is a tenacious and skilled advocate. He fights tirelessly for his clients and makes insurance companies pay for their insureds' negligence. He is an excellent attorney and I endorse him."

Michael Evan Greenspan headshot
Michael Greenspan

Business lawyer | May 18

Relationship: Fellow lawyer in community

"Kevin Grennan is a skilled attorney who brings years of experience and a tireless work ethic to advocate on behalf of his clients. Kevin is a consummate professional whom I heartily endorse."

View All Endorsements
Peter Ross Ginsberg headshot
Peter Ginsberg

Personal injury lawyer

Andrew Martin Thaler headshot
Andrew Thaler

Bankruptcy and debt lawyer

Stuart C. Dimartini headshot
Stuart Dimartini

Personal injury lawyer

Paul F. Oliveri headshot
Paul Oliveri

Personal injury lawyer

Rick J. Rutman headshot
Rick Rutman

Personal injury lawyer

Joshua N. Stein headshot
Joshua Stein

Personal injury lawyer

Yehuda David Taller headshot
Yehuda Taller

Personal injury lawyer

Richard S. Jaffe headshot
Richard Jaffe

Personal injury lawyer

Andrew Scott Buzin headshot
Andrew Buzin

Medical malpractice lawyer

Michael Evan Greenspan headshot
Michael Greenspan

Car accident lawyer

Experience

Rating:  9.7 (Superb)

Honors

2021

Super Lawyer, SuperLawyers

2020

Super Lawyer, Superlawyers

2019

Super Lawyer, SuperLawyers

2018

Super Lawyer, SuperLawyers

2002

Volunteer Lawyers project, Nassau County Bar Association

1995

Dean's List, St. John's University School of Law

1994

Dean's List, St. John's University School of Law

1993

Dean's List, St. John's University School of Law

Work Experience

1999 - Present

Owner, Law Offices of Kevin T. Grennan, PLLC

1995 - 1999

Associate, Feder, Connick, Goldstein, Tanenbaum, D'Errico & Arnedos

1993 - 1995

Paralegal, The Home Insurance Company

Associations

2005 - Present

New York State Academy of Trial Lawyers

Member

1999 - Present

Suffolk County Bar Association

Member

1998 - Present

American Association for Justice

Member

1998 - Present

New York State Trial Lawyers Association

Member

1996 - Present

Nassau County Bar Association

Member

Sample of Legal Cases

Schuler v. Office of the Suffolk County Public Administrator

settled

See More Legal Cases

Education

1995

St John's University School of Law

JD - Juris Doctor

1985

St. John's University

B.A.

Speaking Engagements

2015

Sacred Heart Academy Distracted Driving Presentation

Distracted Driving

2014

Amityville High School Distracted Driving Presentation

Distracted Driving

Languages

English

Activity

Avvo Rating

Our Rating is calculated using information the lawyer has included on their profile in addition to the information we collect from state bar associations and other organizations that license legal professionals. Attorneys who claim their profiles and provide Avvo with more information tend to have a higher rating than those who do not.

What determines Avvo Rating?
  • Experience & background Years licensed, work experience, education
  • Legal community recognition Peer endorsements, associations, awards
  • Legal thought leadership Publications, speaking engagements
  • Discipline Disciplinary information may not be comprehensive, or updated. We recommend that you always check a lawyer's disciplinary status with their respective state bar association before hiring them.
Avvo Rating Levels
10.0 - 9.0 Superb8.9 - 8.0 Excellent7.9 - 7.0 Very Good6.9 - 6.0 Good5.9 - 5.0 Average4.9 - 4.0 Concern3.9 - 3.0 Caution2.9 - 2.0 Strong Caution1.9 - 1.0 Extreme Caution