About Us

Smiles By Dr. Mark is your trusted dental practice serving patients in Florham Park and the surrounding areas. If you and your family are in need of dental care that is gentle, friendly, and effective, choose our team! We are known throughout the area as a dental team that provides safe and long lasting dentistry for children and adults! Our dentist, Dr. Mark Gleckner, has been voted as a favorite children’s dentist for several years in a row! We treat each and every patient as family and with respect and integrity.

When you visit our office, you can expect your dental treatment to be highly advanced and to follow strict safety guidelines. We walk you through every procedure so that your dental experience is pleasant and stress free. We are always accepting new patients and we would consider it an honor for you to visit our office if you are in need of quality dental care. We look forward to meeting you and your family!


Office Information

Smiles By Dr. Mark

(973) 377-1174

Office Hours

Monday: 10am-7pm

Tuesday: 10m-7pm

Wednesday: CLOSED

Thursday: 8am-5pm

Friday: 8am-3pm

Saturday-Sunday: CLOSED



From Newark

We are just 28 minutes from the Newark, NJ area. Start by heading east on Market St/Rte 510 toward Broad St then turn right onto Mulberry St and drive 1.2km. Take a slight right onto NJ-21 S and continue on this road for another 1.2 km. Take the interstate 78 ramp to U.S. 1 N/U.S. 9 N/Interstate 95. Keep right and follow signs for Interstate 78 W/Clinton and merge onto I-78 W. Stay on I-78 W for 12.5 km. Take exit 48 for NJ-24 W toward I-287/Springfield/Morristown. Continue onto NJ-24 W for 11.9 km. Take exit 2A-2B toward Florham Park then turn right onto Columbia Turnpike. Take a slight right onto Park St then turn right onto Ridgedale Ave. Continue on Ridgedale Ave for 1.3 km and our practice will be on the left.


From Montclair

We are about a 30 minute drive from the Montclair area. Start by heading southwest on Park St toward Chestnut St then turn right onto Walnut St. After .5 km, turn left onto Valley Rd then take a quick right onto Claremont Ave. Take a slight left onto Bloomfield Ave then a slight left onto Mt Prospect Ave. Continue on Prospect Ave for 2.4 km and take the Boland Dr ramp. Keep right to merge onto I-280 W. Take exit 4A for Eisenhower Pkwy S then merge onto County Route 609/Eisenhower Pkwy. Turn right onto Eagle Rock Ave then a left onto River Rd. Stay on River Rd for about 4 km then turn right onto Mt Pleasant Ave. Turn left onto Hanover Rd and drive for 2.8 km then take a slight right to stay on the same road. Take a slight right onto Brooklake Rd then turn left onto Ridgedale Ave. After about 1.3 km our practice will be on the left.


From Morristown

We are only 13 quick minutes from Morristown, NJ. Head southeast on W Park Pl then turn left onto S Park Pl. Continue straight onto Morris St for 1.8 km then take a slight right onto Columbia Rd. You will stay on Columbia Rd (Columbia Turnpike) for about 5.4 km then you will take a slight right onto Park St. Turn right onto Ridgedale Ave and our practice will be on the left.


What Our Patients Are Saying

We take pride in the world-class service we provide and our patients testimonials prove it! If you are searching for a high quality dentist that provides gentle, safe dentistry, check out what our patients are saying about us!