About Lawson Mark J DDS
Make another dental stop a mile from Main and Rt 18 when Lawson Mark J DDS handles check-ups, fillings, and crowns four blocks south of the Raritan border. The practice treats children through seniors without specialty labs down the hall—straightforward dentistry on the ground floor between a convenience store and a florist’s frontage.
Drive 371 m past the South River Diner and look left for the two-story brick façade numbered 117 Main St, South River, NJ 08882. It’s two doors from the post office and shares the sidewalk with a tax-prep office, so parking usually starts in front before 10 a.m.; afterward, rear spaces open up behind the building along Canal Road.
Inside the mix of routine cleanings, one-visit tooth whitening, and night-guard fabrication, they’ll also track gum health with digital charts—no surprises on return visits. Pediatric exams and fluoride treatments sit alongside molar root canals and partial-denture adjustments; adult patients often combine two or three tasks into a single 90-minute block before lunch.
Leave a message after hours or let someone page Dr. Lawson during lunch; press 2 for hygiene re-checks. Find the office map or directions on their directions page and dial (732) 254-2347 between 8 a.m. and 5 p.m. weekdays.
This listing was last updated on April 23, 2026