Skip Menu
  • 40 E. Putnam Ave,
  • Cos Cob, CT 06807
  • Home
  • About Us
    • Our Office
    • New Patients
    • Smile Gallery
    • Dental Videos
    • Testimonials
    • Video Testimonials
  • Meet Dr. Tierney
    • Christine L. Tierney, DMD
    • UCONN Endowed Fellowship
    • Mission of Mercy
    • NPR Radio Spot
  • Meet Our Team
  • In The News
  • Services
      • Ceramic Crowns
      • CEREC® Crowns
      • Dental Bridges
      • Dental Cleanings
      • Dental Fillings
      • Dentures
      • Digital Impressions
      • Digital Radiography
      • ICON®
      • Night Guards
      • Oral Exams
      • Pediatric Dentistry
      • Perio Protect®
      • Periodontal Treatment
      • Preventive Program
      • Root Canals
      • Sedation Dentistry
      • Sleep Apnea
      • Snoring Appliances
      • Sports Mouthguards
      • Teeth Whitening
      • TMJ Disorders
      • VELscope®
      • Veneers
    • View All
  • Dental Health
  • Contact
    • Contact Us
    • Make an Appointment
Make an
Appointment Now
Read Our
We Are Ready for You!

Welcome to the Office of Christine L. Tierney, DMD

We’re glad you’ve chosen our dental practice and look forward to making you smile! We provide the latest and most advanced treatments in preventive, restorative and cosmetic dentistry in a clean, comfortable and modern setting. Having been in practice for over 30 years, Dr. Christine L. Tierney’s commitment to excellence is well recognized among both her patients and peers.

Dr. Tierney is a dedicated lifelong learner with a demonstrated reputation for giving back to her community. Upon earning her dental degree at UConn School of Dental Medicine, Dr. Tierney fulfilled her dream of opening a private practice in Greenwich. She regularly participates in community service efforts and serves on the committees for several organizations.

Dr. Tierney has also undergone extensive advanced training at some of the foremost dental institutions in the country including the Rosenthal Institute for Aesthetic Advantage at New York University in New York, the Center for Esthetic Excellence in Chicago, and the Spear Education Institute in Phoenix. Her exceptional talents as a dentist have been honored with many prestigious awards:

  • Selected among "America's Best Dentists" in 2015
  • Voted by peers as a "Top Dentist" in Greenwich Magazine, 2011- 2014
  • Voted one of "THE BEST DENTISTS in Fairfield County," 2011-2014
  • Named “Top Dentist” by Connecticut Magazine, 2012-2013

At our practice, all treatments are performed using the most modern technology. From the the revolutionary ICON® system which eliminates the need for drilling of small cavities to laser dentistry to the most natural porcelain restorations and dental prosthetics, you can count on us to deliver state-of-the-art solutions for your comprehensive dental care needs.

Some of our Services

Our Patients Us

View More

Meet Our Doctor

Christine Tierney, DMD

Greenwich Dentist, Christine L. Tierney, D.M.D. graduated from the University of Connecticut School of Dental Medicine, and completed her General Practice Residency at St. Francis Hospital and Medical Center in Hartford, CT, before fulfilling her dream of opening a private practice in Greenwich, CT.

Read More

Contact Us

Thank You

We have received your form submission and appreciate your feedback. If you have any additional questions or comments please feel free to contact us directly.

We hope to see you again soon!