Top Menu


About us

All about

Dr. Beth Herko

Dr. Herko’s passion for dentistry started at a young age when she worked as an orthodontist’s assistant during high school. She admired the doctor she worked under and began to dream of a career in public health. Driven and passionate, Dr. Herko followed her dream to New York Medical College, where she received a Master’s in Public Health. In 2006, she went on to graduate from New York University with her DDS.

One of Dr. Herko’s favorite things about practicing dentistry is that no day is the same. She’s always meeting new patients, listening to their stories, and understanding their unique histories and needs. For Dr. Herko, patients are what make the practice, and she loves being able to develop lasting relationships and help them maintain optimum dental health.

When Dr. Herko isn’t in the office, she’s spending time with her two children, husband, and her dog. As a mother herself, Dr. Herko understands the importance of positive dental health for the whole family, and when you’re at New Providence Dentistry, she’ll treat your family as an extension of her own.

Dr. Beth Herko, Emergency dentist

Dr. Lisa Malkiewich

Dr. Lisa Malkiewich graduated from Siena College with a Bachelor of Science in Biology. She then attended Columbia University College of Dental Medicine where she received her DDS. After graduating from dental school, she completed a general practice residency at Overlook Medical Center in Summit, NJ.

Dr. Malkiewich is committed to listening to each patient’s needs and providing quality dental care to each and every patient. She is a member of the NJDA and AGD.

When not in the office, Dr. Malkiewich enjoys spending time with her family, playing soccer, and going to the beach.

dentist near me
Dr. Steven Reff

Dr. Steven Reff

Dr. Steven Reff, thanks to his extensive experience, provides the highest level of surgical care with gentleness and compassion. He graduated at the top of his class from the University of Maryland School of Dentistry, where he received his DDS (Doctor of Dental Surgery) degree. He was honored to be inducted into the Gamma Pi Delta Prosthodontic Honor Society by his faculty. He also served as president of the dental school’s Global Dental Organization and Oral & Maxillofacial Surgery Society study group.

After completing his postgraduate training at Columbia University College of Dental Medicine/New York Presbyterian Hospital in cosmetic dentistry and oral surgery, Dr. Reff started working in private practice. In addition, he was offered a prestigious teaching position at the Columbia University College of Dental Medicine postgraduate program.

Having a keen interest in implant dentistry, Dr. Reff successfully completed a three-year intensive hands-on training in oral implantology and earned a Fellowship in the International Congress of Oral Implantologists.

Dr. Reff is proud to be joining Dr. Herko at her office in New Providence. When he is not helping patients improve their smiles, Dr. Reff loves to go fly-fishing, hiking with his yellow Lab, and relaxing with his family. Dr. Reff is married to Allison, and together they have two children, Mackenzie and Preston.


The Team

We’re a close-knit team at New Providence Dentistry, and we’re passionate about delivering quality, friendly care to our patients. Our skilled staff will treat you with respect and kindness, and as soon as you walk through the doors you’ll be welcomed with a smile. We’re proud to serve the New Providence community, and as your neighborhood dentist we’ll do everything we can to keep your smile strong and healthy.



Office Manager


Dental Assistant


Scheduling Coordinator


Dental Assistant
dentist near me


Treatment Coordinator


Dental Hygienist





Dental Hygienist



Dental Hygienist
dentist near me


Treatment Coordinator


Sterile Tech





Sterile Tech


We’re here to help you maintain a happy, healthy smile.

Comfort is a priority at

New Providence Dentistry

We’re committed to providing quality care in a relaxed, friendly environment. When you’re at New Providence Dentistry, we want you to feel more like a friend rather than a patient. That’s why we provide amenities to make your visit as comfortable and pleasant as possible. Whether you’re here for routine care or a restorative procedure, you should make yourself at home.

Our office is equipped with a beverage station, fridge, and coffee bar so you can enjoy refreshments while you wait. We also have an iPad station for kids to ensure that they have a positive and fun visit. We want you and your loved ones to feel comfortable at New Providence Dentistry, and we’ll do everything we can to give you an enjoyable experience.

The 6%

Beth Herko, FAGD

I’m an FAGD dentist! What does that mean for you and your family? FAGD stands for Fellow of the Academy of General Dentistry. Earning Fellowship takes dedication to dental continuing education (CE) beyond graduation. Only about 6 percent of general dentists in the U.S. and Canada are AGD Fellows. When you see a dentist with FAGD after their name, you can rest assured that they care about knowing the latest techniques and best practices in dentistry. AGD Fellows practice these techniques in a classroom setting multiple times a year — not every dentist does this.

To become an AGD Fellow, a dentist must:
  • Complete over 500 credit hours of CE.
  • Earn 350 of those 500 credits in live courses.
  • Pass an exam equal in difficulty to board certification exams.

Cosmetic Dentistry

You deserve the smile you’ve always wanted. At New Providence Dentistry, we want you to be happy with your look. With a range of cosmetic services, you can get confident about your smile.

See More

General Dentistry

Routine dental care and regular cleanings are the key to maintaining optimum dental health. We’d love to meet you and be a part of your oral care journey.

See More

Smile Makeovers

Maybe your treatment needs involve more than one service or procedure. If you’re in need of a smile makeover, you’re in good hands at New Providence Dentistry.

See More

Affordable, Quality Dentistry

Ready to Schedule Your Appointment?

See More


Our Office

  • (908) 376-9297
  • 571 Central Ave, Suite 100
    New Providence, NJ 07974
  • Mon 9am-5pm
  • Tues 9am-6pm
  • Wed 9am-7pm
  • Thur 8am-2pm
  • Fri 7am-1pm
  • Sat Closed