Dr. Gregory Zwack, MD

Dr. Gregory Zwack, MD

Ear, Nose, and Throat  ·  
Male  ·  
Age 52
(19)
Save
Dr. Gregory Zwack, MD is an otolaryngology (ear, nose & throat) specialist in Wilmington, NC and has been practicing for 26 years. He graduated from Jefferson Med Coll-Thos Jefferson Univ in 1992 and specializes in ear, nose, and throat.

2421 Silver Stream Ln

Wilmington, NC 28401

Contact Information

(910) 341-3300

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield of North Carolina
  • Cigna
  • Humana
  • MedCost
  • Medicaid
  • Tricare

*Please verify this information when scheduling an appointment.

Learn about Dr. Zwack

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Zwack performs your care needs compared to other doctors.

Ear Disorders
very high
more than 99% of peers
Earwax Buildup
very high
more than 99% of peers
Vertigo
very high
more than 96% of peers

Dr. Zwack's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Ear, Nose, and Throat

1  Board Certifications

  • Otolaryngology
    Accredited by: American Board of Otolaryngology*

77  Conditions Treated

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33  Procedures

  • Ablation or Excision of Nasal Turbinates
  • Adenoidectomy
  • Antrostomy and Antrotomy (Sinus Surgery)
  • Balloon Sinuplasty
  • Cervical Lymph Node Dissection
  • Continuous Positive Airway Pressure (CPAP)
  • Diagnostic Nasal and-or Sinus Endoscopy
  • Ear Surgery
  • Ear Tube Placement
  • ENT Surgery
  • Ethmoidectomy (Sinus Surgery)
  • Excision of Parotid, Sublingual, or Submandibular Gland
  • Excision or Destruction of Palate or Uvula Lesion
  • Excision or Destruction of Pharynx Lesion
  • Excision or Destruction of Tongue Lesion
  • Head and Neck Surgery
  • Intranasal or Sinus Procedure
  • Laryngoscopy - Laryngotomy - Laryngectomy - Pharyngolaryngectomy - Pharyngectomy
  • Laryngoscopy and Laryngotomy
  • Lip, Excision or Resection
  • Lymph Node Biopsy or Excision
  • Nasal Septum Surgery (Septoplasty)
  • Parathyroidectomy
  • Perforated Eardrum Repair (Tympanoplasty)
  • Sinus Surgery
  • Sphenoidotomy (Sinus Surgery)
  • Thyroidectomy
  • Thyroidectomy or Thyroid Lobectomy
  • Tonsillectomy
  • Tracheal Surgery
  • Uvulectomy
  • Vestibule and Floor of Mouth, Excision or Destruction
  • Wound Repair
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Background Check

0 Malpractice Claims

No malpractice history found for North Carolina.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • Jefferson Med Coll-Thos Jefferson Univ
    Medical School | Graduated 1992
  • Eastern Virginia Medical School
    Internship Hospital | Completed
  • Eastern Virginia Medical School
    Residency Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Zwack has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Zwack does not have any memberships or affiliations listed. If you are Dr. Zwack and would like to add memberships or affiliations, please update your profile.

Dr. Zwack's Reviews

2.8
Likelihood of recommending Dr. Zwack to family and friends
19 total reviews (11 have comments)

Likelihood to Recommend (19)

  • 5
    (8)
  • 4
    (0)
  • 3
    (0)
  • 2
    (2)
  • 1
    (9)

Dr. Zwack's Performance

  • Trustworthiness

    GOOD
  • Explains condition(s) well

    GOOD
  • Answers questions

    GOOD
  • Time well spent

    GOOD

Office & Staff Performance

  • Scheduling

    VERY GOOD
  • Office environment

    VERY GOOD
  • Staff friendliness

    VERY GOOD
  • Average wait time

    10 to 15 minutes

Patient Comments (11)

Absolutely the worst. Charged $170 for 45 seconds of his time, and he did nothing. Avoid this guy. He doesn't care about your health, just your money. He is also not good with children, so don't take yours to him.
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I'm very appreciative to Dr. Zwack who has ben our family doctor for a long time. I always felt he has our best interest in mind and was kind enough to call check on us after tough surgery while he was out of the office. He is very intelligent and has great bedside manners. I would recommend him...more
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My daughter had severe mono and needed someone to look at her throat which was very infected and swollen. He shoved the q-tip in back of her throat without even telling her. He was cold, condescending and in a hurry.
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Dr. Zwack seemed quite unfriendly upon meeting him and only spent 10 minutes with me. He said we should be “reactive” and not “proactive” regarding my serious medical issue. A total waste of time and money in my opinion and I will find a new doctor.
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I am very happy they worked me in. I've been having bad headaches for awhile and trouble breathing. Go figure I needed sinus surgery which I wasn't too thrilled about. The surgery was not as bad as I expected and Dr. Zwack was nice and patient about my 5 million questions lol! Im writing this...more
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