***ATTENTION-Please note effective Mon, June 15, 2026 audiology will no longer be at the 201 Boston Post Rd Waterford location. Audiology will now be at 914 Hartford Tpke Ste. 102 Waterford and 14 Mason’s Island Rd Mystic***

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Avada Recruitment Agency

Ear, Nose & Throat Associates of SECT

A private, independent surgical specialty practice serving Southeastern Connecticut since 1946

A private, independent surgical specialty practice serving Southeastern Connecticut since 1946

Surgical Exellence

We are committed to providing the best possible care in all aspects of Otolaryngology – a specialty that deals with medical and surgical disorders of the ear, nose, throat, and neck in children and adults.

All of our surgeons are Board Certified with decades of combined experience, remaining up-to-date with all medical and surgical treatments for the most comprehensive and cutting edge care available.

Treating Families for Generations

Our doctors and staff are dedicated to providing you with the highest quality medical and surgical care. We offer a full range of surgical procedures.

Hearing Services

ENT Associates of SECT offers a full range of audiology services from highly qualified, fully-licensed clinical audiologists at all our office locations.

Help Desk

Click here to find Patient Forms, Health Resources, and info about Insurance and Billing.

Contact Us

Give us a call at (860) 442-0407 or click here and fill out a quick contact form.

Contact PCP for Referral

ENT Associates of SECT is a referral based practice, please contact you PCP or visit an Urgent Care/ER for a referral.

Our Medical Services

Ear Conditions
  • Hearing Loss, tinnitus
  • Adult and Pediatric ear infections
  • Cochlear implantation
Head & Neck Disorders
  • Neck masses
  • Thyroid surgery
  • Head and neck cancers
Nose Disorders
  • Nasal obstruction
  • Comprehensive sinus surgery
  • Cosmetic deformities
Throat Disorders
  • Sleep apnea procedures
  • Tonsil/Adenoid surgery
  • Laryngopharyngeal Reflux
Allergy Testing & Treatment
  • Skin testing
  • At home injections
  • Adult and pediatric care

Our Physicians

Frank Dellacono, M.D.
David Boisoneau, M.D.
William T. Culviner, M.D.
Khalil Rahman, M.D.
Russell Otto, PA-C

Our Locations

Waterford – Route 85

  • 914 Hartford Turnpike
    STE 102
    Waterford, CT 06385

  • (860) 442-0407

  • 860-444-2015

Mystic Office

  • 14 Masons Island Rd #2,
    Mystic, CT 06355

  • (860) 536-3078
  • 860-444-2015