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Richard Marcus

Dr. Richard L. Marcus

Endodontics General Dentistry


Dr. Richard L. Marcus A graduate of The University of Toronto and a member of Cum Laude and Omicron Kappa Upsilon an honor dental fraternity. Richard Marcus has been a doctor of dental surgery since 1977. In 1978 he completed his general practice residency at Albert Einstein hospital in Philadelphia, and received his certification in Endodontics from Temple University in Philadelphia in 1980. In addition to his private practice Dr. Marcus lectures and teaches to various local dental societies and individual dentists on new endodontic procedures and techniques. Dr. Marcus is a member of the American Dental Association, American Association of Endodontics, American Academy of Oral Medicine, Canadian Dental Association, Co-Director of the Huntington Endodontics Study Group and a founding member of Dentist for a Better Huntington. He has been published several times on pain management and has appeared on the David Letterman show. His goal in television; “It is my hope that people who view a complete root canal will see that it is no longer their fathers dentistry but rather a technology advanced virtually pain free procedure. I hope it will help to alleviate some of the fear and anxiety that keep patients from receiving the treatment they need and deserve.” Dr. Marcus lives in Centerport Long Island with his wife, 3 children and dog Lilah.
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Dr. Marcus' Rating
15 Ratings with 2 Reviews
Patient Perspective
5.0 Explains conditions and treatments
5.0 Takes time to answer my questions
5.0 Provides follow-up as needed
Office Rating
Showing ratings for:
23 Southdown Rd, Huntington, NY, 11743
n/a Average office wait time
5.0 Office cleanliness
5.0 Courteous staff
5.0 Scheduling flexibility
Long Island Dental Specialty
23 Southdown Rd
Huntington, NY, 11743
Showing 1-2 of 2 reviews
"I walked in terrified. I left knowing that if I ever needed another root canal there is absolutely no other doctor I would ever see. Not only is he professional but he is warm, and he explains everything as he's working. He has an incredible bedside manner and is very patient. I'm glad I found this gem!"
  • October 19, 2022
"Dr. Marcus is a consummate professional. I've had two painless successful root canals performed by Dr. Marcus. I would not even consider another Endodontist. He is simply the best! "
  • March 3, 2022


23 Southdown Rd


Dental School
Temple University School Of Medicine
Graduated 1976


This dentist accepts the following plans. This may include dental insurance as well as dental savings plans, an affordable alternative to dental insurance. With a dental savings plan, members can save 10-60% at the dentist. Click here to learn more.