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About

Massachusetts Ear, Nose and Throat Associates (Massachusetts ENT Associates Incorporated) is a privately held medical practice offering ENT care. Key details: - Specialties: Otolaryngology (ear, nose, throat), including sinusitis, sleep apnea, allergies, hearing loss, dizziness, laryngitis, and related head/neck conditions. - Locations: 2 offices in Chelmsford, MA (Meetinghouse Rd) and 1-2 additional U.S. locations listed; overall presence includes Chelmsford, MA and NH locations (Nashua and Derry) per highlights. - Practice size: Small practice with about 3 employees; revenue estimated $1–5 million. - Website: massent.com - Focus: ENT diagnostics and treatment using standard ENT procedures (e.g., balloon sinuplasty mentioned in categories). - Overview: Provides contemporary ENT care in a community setting with multiple physicians (drs) specializing in ear, nose, and throat disorders. Note: The query mentions Nahant, but the provided data lists Chelmsford, MA offices and NH locations; no Nahant address is listed among the extract. If you’re seeking Nahant-specific ENT coverage, you may want to verify current locations directly on their site or contact them.

Clinic Type

Ear, Nose, and Throat (ENT)

Address

321 Billerica Road, Ste 202, Chelmsford, MA 01824; 100 Unicorn Park Dr, #102, Woburn, MA 01801; 44 Birch St, 302 Building A, Derry, NH 03038; 280 Main St., Ste 140, Nashua, NH 03060

Phone

978-256-5557

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • ENT
  • otolaryngology

Team

  • K. Holly Gallivan, MD — MD

Insurance & Payment

Languages Spoken

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Birdeye: 4.4 out of 5 stars (68 reviews (via Birdeye))
  • Yelp (referenced via MapQuest): 1 out of 5 stars (10 reviews (via Yelp))

Patients praise

  • Professional and knowledgeable medical staff/physicians
  • Successful surgical outcomes
  • Positive bedside manner for some providers

Common complaints

  • Difficulty reaching the office via phone or scheduling appointments
  • Long wait times for appointments
  • Some reports of unprofessional staff or provider behavior

"I have called this location multiple times, left 3 requests to call me back... Impossible to get through."

Birdeye review

"Always professional and caring. Have been seeing Dr Gallivan for many years and would recommend her and her PA Brianna to anyone who has ENT issues."

Massachusetts Ear, Nose and Throat Associates Testimonials page

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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Nahant, MA·Ear, Nose, and Throat (ENT)

North Shore Ear Nose & Throat Associates, P.C. (Danvers, MA) is a small medical practice specializing in head and neck care, including ear, nose, and throat services. Key details: - Locations: Danvers, MA (HQ) with two offices in Danvers; no Beverly or Nahant locations listed. - Contact: 978-745-6601 - Services: Comprehensive ENT care for families (ear, nose, throat, head and neck) - Workforce: 9 employees; mix of medical and operations staff - Web presence: About 1,529 monthly visits; low bounce rate; US-focused traffic - Categories: Healthcare, ear/nose/throat, head and neck specialty If you’re seeking ENT care in Danvers or nearby areas, this practice provides full ENT services and has two Danvers offices under one umbrella. No explicit Nahant, Beverly, or additional MA locations are listed on their site. For exact service availability in Beverly or Nahant, consider contacting them directly.

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Nahant, MA·Ear, Nose, and Throat (ENT)

Summary: - UMass Memorial Medical Center is a nonprofit academic medical center in Worcester, MA, and the flagship of UMass Memorial Health. - It offers advanced, specialty care across multiple disciplines, including otolaryngology/ENT as part of its comprehensive services. - The center operates 3 campuses with over 800 beds, 7,500 caregivers, and serves as the tertiary referral center for central/western Massachusetts. - Related details: founded in 1974; about 1.6B annual revenue; part of a larger health system with a focus on innovation, patient outcomes, and high-quality care. - For ENT-specific care at UMass Memorial Health Nahant, contact your local Nahant/Greater Boston ENT services through the UMass Memorial network to access specialists, audiology, and related ENT procedures.

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