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John Hartmann, Esq.Criminal defense lawyer in Princeton Meadows, NJ

John Hartmann, Esq. is a criminal defense lawyer at 50 Princeton Hightstown Rd, Princeton Junction, NJ 08550, ranked #17 of 247 criminal defense lawyers in Princeton Meadows and rated 4.9 from 90 Google reviews. Open Monday to Saturday.

Facts on this profile come from public sources and from the firm. This is not legal advice, and contacting the firm does not make it your lawyer. Check the lawyer’s standing with the state bar or law society before you hire.

Princeton Meadows, NJUpdated 0 paid placements in any rankingHow we rank

Call (609) 577-7541Website ↗

Key facts

Key facts about John Hartmann, Esq.
Address50 Princeton Hightstown Rd, Princeton Junction, NJ 08550, Princeton Meadows, NJGet directions
Phone(609) 577-7541
Websitejohnwhartmann.com
HoursMonday to Friday: 8 AM – 6 PM; Saturday: 8 AM – 1 PM
Google rating4.9 from 90 Google reviews

Practice areas

Each practice area shows the evidence we matched it on.

Service area

Serves Princeton Meadows and 11 towns within 30 miles: Princeton, Hamilton Square, Mercerville-Hamilton Square, Mercerville, Trenton, Franklin Park, Ewing, East Brunswick, Voorhees, Somerset and New Brunswick.

Based in Princeton Meadows, NJView on map

Opening hours

Opening hours for John Hartmann, Esq.
DayHours
Monday8 AM – 6 PM
Tuesday8 AM – 6 PM
Wednesday8 AM – 6 PM
Thursday8 AM – 6 PM
Friday8 AM – 6 PM
Saturday8 AM – 1 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

Questions about John Hartmann, Esq.

How is John Hartmann, Esq. ranked in Princeton Meadows?

John Hartmann, Esq. is ranked #17 of 247 criminal defense lawyers in Princeton Meadows by LFR Score, with 67 out of 100 as of November 2026. The score weighs reputation, bar status, review volume, recency, availability, practice focus, proximity, claimed profile and law firms ranked reviews. No business can pay to change its rank.

What are John Hartmann, Esq.’s hours?

John Hartmann, Esq. is open Monday to Saturday. Its listed hours are Monday to Friday, 8 AM – 6 PM; Saturday, 8 AM – 1 PM. On Saturdays it is open 8 AM to 1 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does John Hartmann, Esq. serve?

Serves Princeton Meadows and 11 towns within 30 miles: Princeton, Hamilton Square, Mercerville-Hamilton Square, Mercerville, Trenton, Franklin Park, Ewing, East Brunswick, Voorhees, Somerset and New Brunswick. The list is based on the business's location and the usual service radius for criminal defense. Confirm your address is covered when you call.

What do Google reviews say about John Hartmann, Esq.?

John Hartmann, Esq. has a rating of 4.9 from 90 Google reviews. The LFR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact John Hartmann, Esq.?

Call John Hartmann, Esq. on (609) 577-7541. The business is at 50 Princeton Hightstown Rd, Princeton Junction, NJ 08550, Princeton Meadows, NJ. Its website is linked in the key facts on this page. Ask how the firm charges before the first meeting, and keep confidential details for after its conflict check.

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Claiming is free. Correct your hours, practice areas and service area. The LFR Score is recalculated from corrected data; payment never changes it.

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Compare nearby criminal defense lawyers

John Hartmann, Esq. compared with nearby businesses
BusinessRankLFR ScoreGoogle ratingSaturdaySundayDistance away
John Hartmann, Esq. (this business)—674.9 (90)YesNo
Keith Oliver Criminal Law#15675.0 (181)YesYes26.8 mi
The Law Offices of Leon Matchin, LLC#18674.9 (1,067)NoNo15.4 mi

See all 247 ranked criminal defense lawyers in Princeton Meadows