- 52+
- Years practicing
- 4.4 ★
- 1 client review
- 1
- Bar admission
Are you John Gregory Griffin?
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.
Quick answer
John Gregory Griffin is a member based in Setauket, NY. The practice focuses on Business, Criminal Defense, and Family Law. John has over 52 years of legal experience. Currently practicing at John G. Griffin. Rated 4.4 out of 5 from 1 client review.
- Based in
- Setauket, NY
- Experience
- over 52 years
- Known for
- Business · Criminal Defense · Family Law
- Handles Business, Criminal Defense, and Family Law matters from Setauket, NY.
- Over 52 years of practice as a licensed attorney.
- Recognized with BV Distinguished.
About John Gregory Griffin: John Gregory Griffin is a member based in Setauket, NY. The practice focuses on Business, Criminal Defense, and Family Law. John has over 52 years of legal experience. Currently practicing at John G. Griffin. Rated 4.4 out of 5 from 1 client review.
Areas of practice
Practice focus
John Gregory Griffin represents clients in Setauket, New York across the following areas of law. Each area links to other verified attorneys with the same focus.
Biography
About John Gregory Griffin
John Gregory Griffin is a lawyer practicing criminal law, matrimonial law, real estate and 4 other areas of law. John received a B.A. degree from St. John's University in 1970, and has been licensed for 52 years. John practices at John G. Griffin in Setauket, NY.
Credentials
Education
St. John's University
J.D. · 1973
St. John's University
B.A. · 1970
Jurisdictions
Bar admissions
New York
1974 · ACTIVE
Recognition
Awards & honors
BV Distinguished
Locations
Office locations
Client feedback
What clients say about John Gregory Griffin
4.4
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once John Gregory Griffin claims this profile.
Read all reviewsFrequently asked
Common questions
What areas of law does John Gregory Griffin practice?
John Gregory Griffin focuses on Business, Criminal Defense, Family Law, Litigation, and Probate.
Where is John Gregory Griffin located?
John Gregory Griffin primarily serves clients in Setauket, New York, with an office at 46 Rte. 25A, Ste. 8.
How experienced is John Gregory Griffin?
John Gregory Griffin has 52 years of legal practice, having been licensed since 1974.
Is John Gregory Griffin a verified attorney?
John Gregory Griffin's profile is listed but has not yet been claimed by the attorney. Verification status is pending.
How can I schedule a consultation with John Gregory Griffin?
You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 631-978-3354.





