Dr. Dennis T. Nagata, DDS, Dentist

Dr. Dennis T. Nagata, DDS


1888 Kalakaua Avenue Suite C311 Honolulu HI, 96815


Dr. Dennis Nagata is a Dentist practicing in Honolulu, HI. Dr. Nagata specializes in preventing, diagnosing, and treating diseases and conditions associated with the mouth and overall dental health. Dentists are trained to carry out such treatment as professional cleaning, restorative, prosthodontic, and endodontic procedures, and performing examinations, among many others.

Education and Training

University of Southern California School of Dentistry Doctor of Dental Surgery Degree 0

Provider Details

Dr. Dennis T. Nagata, DDS
Dr. Dennis T. Nagata, DDS's Expert Contributions

Faculty Titles & Positions

  • Clinical Instructor Las Vegas Institute for Advanced Dental Studies -

Professional Memberships

  • American Academy of Cosmetic Dentistry  
  • International College of Craniomandibular Orthopedics  
  • International Academy of Comprehensive Aesthetics  
  • International Association of Orthodontics  
  • American Dental Association  
  • Hawaii Dental Association  

Dr. Dennis T. Nagata, DDS's Practice location

Landmark Dental Group

1888 Kalakaua Avenue Suite C311 -
Honolulu, HI 96815
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New patients: 808-946-6326

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Media Releases

Get to know General & Cosmetic Dentist Dr. Dennis T. Nagata, who serves patients in Honolulu, Hawaii.

Dr. Dennis Nagata was born and raised in Honolulu. He is a graduate of Iolani School. He was inspired to pursue dentistry by his mother Nancy who worked with the military at Schofield Barracks Dental clinic as a dental assistant. Dr. Nagata received his Doctor of Dental Surgery degree from the University of Southern California in 1979.

Dr. Nagata founded the Hawaii Center for Cosmetic and Laser dentistry in 1979. Dr. Nagata was a former clinical instructor at the Las Vegas Institute for Advanced Dental Studies where he helped dentists learn advanced and specialized techniques to help patients in need of complex treatment. He continues to lecture and present cases and participates in numerous post graduate programs. 

Dr. Nagata is a general & cosmetic dentist who has over 40 years of experience in his field. He is currently serving patients’ dental needs at Landmark Dental Group in Honolulu, Hawaii. Established in 1980, Landmark Dental Group offers numerous dental services, including biocompatible dentistry, general dentistry, cosmetic dentistry, dental implants, TMJ treatment, and sleep apnea. “Our dental team is committed to excellent oral health for our patients. We offer comprehensive dental care and brilliant cosmetic dentistry to Honolulu, Hawaii and the surrounding areas. Our facility is large, with 12 operatory rooms and a big waiting area, kept clean and fresh for your convenience and comfort. We do all that we can to keep you comfortable and relaxed at every stage of care, and we strive to engage with our patients on a personal level to meet your oral health needs” as stated on the dental practice’s website. 

Dr. Nagata specializes in Comprehensive Cosmetic Dentistry, TMJ problems, Implantology and Sleep Dentistry. Dr. Nagata also is a Premier Provider for Invisalign Clear Aligners. Dr. Nagata has served as a Clinical Instructor at the Las Vegas Institute for Advanced Dental Studies in Las Vegas, Nevada. 

Dr. Nagata’s expertise and dedication combine artistry and technology to give his patients a Smile that exudes Confidence , Beauty and Well-Being. Dr. Nagata is also deeply involved with Sleep Dentistry and is trained and certified to treat Obstructive Sleep Apnea using Oral Appliances and Nightlase Snoring Reduction therapy. 

In 2018 Dr. Nagata was honored to be inducted into the Pierre Fauchard Academy. The Pierre Fauchard Academy recognizes dentists who uphold the highest standards of professionalism in dentistry and provide excellence in all phases of dentistry for patients and continue to mentor other dentists to strive for excellence in the dental profession. 

Dr. Nagata is a member of the Academy of General Dentistry American Dental Association (Life Member), Hawaii Dental Association, American Academy for Oral-Systemic Health, International Association of Orthodontics, American Academy of Cosmetic Orthodontics, Hawaii Board of Dentistry, The Commission of Dental Competency Assessment, International Academy of Oral Medicine and Toxicology, Academy of Laser Dentistry, and the American Academy of Dental Sleep Medicine. 

Dentistry, also known as Dental and Oral Medicine, is a branch of medicine that consists of the study, diagnosis, prevention, and treatment of diseases, disorders, and conditions of the oral cavity. As a general & cosmetic dentist, Dr. Nagata has the skills needed to complete an array of procedures that are simple or complex in nature. 

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Nearby Providers

Nearest Hospitals



1888 Kalakaua Ave, Honolulu, HI 96815, USA
Head northwest on Kalakaua Ave toward Ala Wai Blvd
0.5 mi
Turn right onto Philip St
226 ft
Turn left onto Punahou St
0.4 mi
Turn right onto Bingham St
266 ft
Turn rightDestination will be on the right
118 ft
1319 Punahou St, Honolulu, HI 96826, USA



1888 Kalakaua Ave, Honolulu, HI 96815, USA
Head northwest on Kalakaua Ave toward Ala Wai Blvd
0.5 mi
Turn right onto Philip St
226 ft
Turn left onto Punahou St
0.3 mi
Turn left
197 ft
Turn left
213 ft
1310 Punahou St, Honolulu, HI 96826, USA



1888 Kalakaua Ave, Honolulu, HI 96815, USA
Head northwest on Kalakaua Ave toward Ala Wai Blvd
0.8 mi
Turn left onto S Beretania St
0.9 mi
Turn left onto Ward Ave
361 ft
Turn right onto S Hotel St
177 ft
Turn left
62 ft
6691 S Hotel St, Honolulu, HI 96813, USA