(631) 247-0976

Richard L. Marcus, D.D.S. & Associates
23 Southdown Road, Huntington, NY 11743

Our Patients Leave Smiling

My root canal was painless. Thank you!

Emma R.

Patient Comfort is our
Top Priority

They really go above and beyond to help you.

Michael M.



We Combine Experience &
Technology

Quick, painless and courteous professional service.

Richard C.

New Patients and
Emergencies Welcome!

Do you have a tooth that’s bothering you? Our Long Island endodontists specialize in eliminating toothaches and saving your natural tooth. The first step is to come in for a consultation.

New Patient Info

Office Hours

  • Monday – Thursday
    6:30 AM - 7:00 PM
  • Friday
    6:30 AM - 6:00 PM
  • Saturday
    8:00 AM - 4:00 PM

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Root Canal Treatment

Many people ask, “Will a root canal hurt?”. The answer is no. In fact, root canal treatment provides immediate pain relief. Our root canal specialists in Huntington, NY will take you through the process step‑by‑step.

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Welcome from our Long Island Endodontists

Welcome from our Long Island Endodontists

Dr. Marcus and our Huntington Root Canal Specialists Are Ready to Help

Do you have a toothache? Huntington endodontist Dr. Richard Marcus and our associates have more than four decades of combined experience treating root canals in Huntington, NY. We excel at eliminating tooth pain and preserving your natural teeth so you can eat, laugh and speak with confidence for years to come.

Our root canal specialists provide the highest standard of professional treatment and we are honored by the number of general dentists, pediatric dentists, and specialists who recommend their patients to us as their preferred endodontists on Long Island. We take pride in providing anxiety-free root canal treatments and more endodontic procedures in our state-of-the-art facility in Huntington, NY. Our team is fluent in Spanish, Russian, Ukranian, Chinese and Hebrew. We focus on saving your natural teeth from having to be extracted so you can avoid more expensive and time-consuming procedures.

Get Out of Pain. Call Today for a Root Canal Appointment in Huntington, NY

If you’re in pain from a toothache, call us today. We offer same-day consultations and can help you feel better quickly.

Dr. Marcus has been performing root canal procedures for more than 30 years. He is a well-known endodontist on Long Island; he even appeared on “The Late Show” with David Letterman. Click here for highlights of the show.

We treat senior citizens, adults, teenagers, and children and our friendly team excels at making everyone feel comfortable. We offer music, TV, pillows and blankets. Want somebody to hold your hand? You’re welcome to bring a family member or friend with you to stay by your side. We want your visit to be as easy as possible.

While most people only require nitrous oxide (laughing gas) and a local anesthetic, we have also partnered with board-certified anesthesiologists to offer sedation dentistry at our office. Sedation dentistry is also known as stress-free dentistry or sleep dentistry and is a wonderful option for people with high anxiety about dental visits.

Call us today at (631) 247-0976 to schedule your appointment with a root canal specialist in Huntington. We look forward to helping you.

Payment Options

We make every effort to keep down the cost of your care. You can help by paying in full after each visit. To make your financial arrangement as easy as possible, we accept the following methods of payment: Cash, Check, Visa, MasterCard, American Express, Discover, and CareCredit.

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Featured on David Letterman

Dr. Richard Marcus proved just how easy it is to get a root canal when he performed a root canal procedure live on the David Letterman show.

Request an appointment today

Call our office at (631) 247-0976

Request an Appointment Online

Emergency Root Canals on Long Island

If your tooth hurts, you may need an emergency root canal treatment. Long Island endodontist Dr. Richard Marcus and his associates are root canal specialists. Call their endodontics office in…

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Root Canals for Children on Long Island

For a parent, hearing that your child needs a root canal can be difficult. Fortunately, the procedure and the recovery are easy. Our endodontic specialists are experts at providing root…

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Technology Makes Root Canals Easier Than Ever

Advancements in dentistry make getting a root canal today easier than ever. From the diagnostic tools that dentists use to the instruments and techniques used during the actual procedure, root…

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Office Hours

  • Monday
    6:30 AM – 7:00 PM
  • Tuesday
    6:30 AM – 7:00 PM
  • Wednesday
    6:30 AM – 7:00 PM
  • Thursday
    6:30 AM – 7:00 PM
  • Friday
    6:30 AM – 6:00 PM
  • Saturday
    8:00 AM – 4:00 PM
  • Sunday
    Closed

Appointment request

New patients are welcome! To request an appointment use our online form or call:

(631) 247-0976

Our Location

Richard L. Marcus, D.D.S. & Associates

23 Southdown Road, Huntington, NY 11743

(631) 247-0976