Meet Dr. Tsiokos

Dr. Demetrios Tsiokos

Long Island Periodontist

Recognized as one of the best Periodontists in the region, practicing in Great Neck, Long Island and New York City. Dr. Tsiokos stands out in his field not only for his passion in periodontics but because of his commitment to pursuing numerous continue education courses, providing his patients the newest techniques and innovative treatments for outcome that is aesthetically superior and nearly pain free.

He is a Diplomate of the American Board of Periodontology with advanced training in dental implants, periodontal procedures and aesthetic surgery.

Dr. Tsiokos has a gentle touch and his personality is calming and confident, perfect for the procedures he performs. He genuinely cares about his patients’ health and comfort. Every aspect of the practice has been designed to provide patients with the best experience possible.

Dr. Tsiokos has been nominated the best periodontist of North Shore, Long Island 2017 and 2018, 2 years in a row. Also, Dr. Tsiokos was recently nominated the best Periodontist on Long Island 2019.

Education and Experience

Board Certified Periodontist since 2003. He received his undergraduate degree in Bio-Chemistry from SUNY Stony Brook in 1992 and completed his dental degree from NYU College of Dentistry in 1997. He practiced as a general dentist for several years before finishing his post-doctoral studies in periodontics also at NYU in 2003.

His experience as a general dentist prior to becoming a periodontist gives him a better overall perspective on treatment options and aesthetic outcome. He has clinical experience in such fields as orthodontics, oral surgery, endodontics and pathology, making it possible to give patients a complete assessment of their oral health

Expertise in complex aesthetics, smile enhancement, and complicated full-mouth rehabilitation,

3D imaging for diagnosis and computer-guided dental implant surgery, from a single implant to All-on-4 Dental Implants ®.

Dr. Tsiokos is certified in oral sedation by DOCS Education offering an experience without anxiety and fear.

Credentials and Memberships

  • American Academy Of Periodontology
  • American Board of Periodontology
  • American Dental Association
  • Academy of Osseointegration
  • New York State Dental Association
  • Nassau County Dental Association
  • Certified in Oral Sedation by DOCS

Personal Life

Dr. Tsiokos was born in Greece and came to the US at a young age. He has been happily married for over 3 years. In his free time, he enjoys hockey, skiing, astronomy, traveling and spending time with his family


Office Location

  • Great Neck
  • 233 East Shore Road
  • Suite 108
  • Great Neck, New York
  • 11023
  • Map & Directions
  • Call: (516) 487-8240