Richard U. Ly, DDS Port Jefferson General Dentist

Richard U. Ly, DDS

General Dentist

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Dr. Ly was born in Saigon, Vietnam and raised in Brooklyn, New York. During his undergraduate studies at NYU, he joined the U.S. Army Reserves as a soldier medic. He was the recipient of the U.S. Army Health Profession Scholarship Program and accepted into New York University's College of Dentistry. He graduated from NYUCD in 2002. He was then commissioned as a Captain in the army and completed his officer basic training at Ft. Sam Houston, TX. His four year tour of duty included a 1-year Advanced Education in General Dentistry at Ft. Meade, MD, two years in Korea and the final year at the Pentagon. He is still serving in the reserves as a dental officer and was deployed to Iraq in 2009. All of which was made possible with the support of his loving wife, Anne, and his pooch, Muffin. Currently, he practices in our Middle Island and Port Jefferson offices. He is also the director of our Mobile Oral Health Program, Dentally Driven, a very important and unique service to our community. Dr. Ly and his dedicated

  • New York University College of Dentistry
  • Invisalign Certified provider
    American Dental Association
    Suffolk County Dental Society
    New York State Dental Association.


Urgent Care



Oral-B® Genius Professional Exclusive Power Toothbrush
Quip Electric Set Metal
White Cordless Advanced Water Flosser
Quip Electric Brush
Sensonic® Professional Plus Toothbrush
OLAS Mouthrinse 200mL
Crest® Whitestrips® Supreme 42-Treatments
Aquarius Professional Water Flosser
Quip Electric Set (Year Prepay)
Quip Toothpaste Mint Anticavity
Venus White Pro Patient Kit 16%
OLAS Mouthrinse 100mL
GUM® Implant Care Kit
Proxabrush Refills, Moderate CareKit 200/pc.
V-Smile™ Xylitol Chewing Gum
Venus White Pro Patient Kit 35%
Quip Toothbrush Head
Olas Toothbrush Charcoal
Olas Toothbrush Natural

Team & Network

  • Jennifer Englebright, DMD

  • Roger A. Kleinman, DDS

  • Mark Knakal, DDS

  • Thomas Patrie, DDS

  • Richard G. Rosenblatt, DDS

  • Robert G. Williams, DDS

  • Aimee M. Zopf, DMD

  • Lydia Krasowski

  • Mary Kate Robelen
    Front Desk