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  • About Us
    • Waterbury Location
    • Southbury Location
    • New Patients
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  • Our Doctors
    • Jason Alliger, DDS
    • Elizabeth Filbert, DMD
    • Arash Safaverdi, DDS
  • Our Team
  • Services
      • Apicoectomy
      • Anxiolysis
      • Cracked Teeth
      • Endodontic Retreatment
      • Toothaches
      • Root Canals
      • Traumatic Injuries
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  • Technology
    • CBCT
    • Digital Radiography
    • Microsurgical Techniques
    • Rotary Endodontics
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    • Post Op Instructions
    • Surgical Home Care
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Trusted Local
In Waterbury and Southbury

Reputation for

Expert care provided by an experienced and professional team. We are committed to providing compassionate, skilled care.

Office Hours

Mon – Fri 8:00am – 5:00pm
Sat, Sun Closed

(203) 757-1287

Welcome to
Endodontic Associates of Greater Waterbury, PC

At Endodontic Associates of Greater Waterbury, preserving the health of your smile is our number one priority. Proudly serving Waterbury and Southbury and the surrounding communities, our skilled and experienced root canal specialists are dedicated to providing patients with the highest level of endodontic care. As members of the American Association of Endodontists, our doctors have received advanced specialty training in the complex diagnosis and treatment of natural teeth that have been extensively compromised by injury, dental disease, or decay. Using state-of-the-art technology and proven methods of care, we provide precise and gentle care to make your root canal procedure both a comfortable and stress-free experience.

Exemplary patient care, compassion, and integrity are the paramount values of Endodontic Associates of Greater Waterbury. We understand that for many patients anticipating a root canal procedure can be stressful, which is why we’ve focused our efforts on creating an environment that is attentive and caring. Building relationships built on trust is the key to our success.

Throughout this website, you will find an abundance of information about our practice, the procedures we offer and how our skilled and caring team can provide treatment to meet your endodontic needs. Please feel free to contact us if you need any additional information or to schedule an appointment.

Top Dentist 2019

CT Top Dentist 2021

New Patients Welcome

We always welcome new patients who are looking for an endodontist or have a dental emergency.

Insurances Accepted

We proudly participate with Cigna PPO, Delta Dental, Assurant, Anthem, BCBS, Flex & Complete.

Convenient Location

Our office is located at 1389 West Main Street, Tower 1, Suite 208, Waterbury, CT 06708 with ample free parking in our lot.

Expert Endodontic Care

It is our goal to make your visit with us a pleasant one and to send you home with a beautiful and healthy smile.

We are an In-Network dentist provider for Delta Dental, Cigna PPO and some Anthem Blue Cross Blue Shield Plans.

Carried by a different dental insurance company? Don’t worry. Most dental insurance carriers provide out-of-network benefits for Endodontics and root canal treatment performed in our office. Call our office at 203-757-1287. Our experienced dental receptionist will verify your dental coverage and provide an estimate of your Endodontics benefits. We also offer financing and low monthly payments through CareCredit. After completing a brief application process most patients qualify for 12 month no-interest credit with no pre-payment penalties. The application process is quick and easy. You don’t have to put off the root canal or Endodontics treatment that you need.



Dr. Alliger

Jason Alliger, DDS

Dr. Alliger was born and raised in Long Island, NY and has been practicing endodontics in Waterbury since 2003. He earned his undergraduate degree from the University of Michigan, in Ann Arbor. Dr. Alliger went on to receive his DDS and graduated Cum Laude from The State University at Buffalo in 1998.

Dr. Filbert

Elizabeth Filbert, DMD

Dr. Filbert is a native of Meriden, CT and began her career in dentistry thirty years ago as a dental hygienist. She returned to dental school in 1993 and graduated from The University of Connecticut School of Dental Medicine in 1997.

Dr. Safaverdi

Arash Safaverdi, DDS

Arash Safaverdi, DDS, MPH trained in dentistry at the University of Illinois in Chicago (UIC), completed a General Practice Residency (GPR) at Meriter Hospital in Madison, Wisconsin and spent 2 additional years of Endodontics specialization/certification at New York University (NYU).


Some Of Our Services

To help you understand more about our office, we have included brief descriptions of some of our most common services on this page.

Root Canals

Root Canals

Because it has high success rate, a root canal procedure is considered one of the most effective methods of saving and retaining a tooth that has been severely compromised by dental decay or injury.


Cracked Teeth

Treatment of a cracked tooth depends on the extent of the crack and the degree of pulpal involvement. Symptomatic cases that receive root canal treatment and crowns before the crack propagates too far have a favorable prognosis.



An apicoectomy is an excellent next step procedure to preserve a previously treated tooth, eliminate a dental infection, and to restore the health of the surrounding tissues.

What Our Patients are Saying

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Trusted Local Endodontists in Waterbury and Southbury

Expert care provided by an experienced & professional team

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Reputation for Excellence

We are committed to providing compassionate, skilled care

Read More

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You may request an appointment by calling our office or filling out the form below.

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American Dental Association