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Dr. Denis Grillo, DO
Otorhinolaryngeal Surgeon
27 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Denis Grillo:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 3.5 of 4 stars
Patient comments (5)

The overall average patient rating of Dr. Denis Grillo, Otorhinolaryngeal Surgeon is Excellent. Dr. Grillo has been reviewed by 9 patients who have provided 5 comments. The rating is 3.5 out of 4 stars.

Patient Ratings
Ease of Appointment 3.2
  • Currently 3.1666666666667 of 4 stars
Promptness 3.0
  • Currently 3 of 4 stars
Courteous Staff 3.0
  • Currently 3 of 4 stars
Accurate Diagnosis 3.3
  • Currently 3.3333333333333 of 4 stars
Bedside Manner 3.3
  • Currently 3.3333333333333 of 4 stars
Spends Time with Me 3.3
  • Currently 3.3333333333333 of 4 stars
Follows Up After Visit 2.8
  • Currently 2.8 of 4 stars

Specialties & Research

  • He has special expertise in 2 areas:
  • Disorders of ear
  • Facial Plastic Reconstructive Surgery

Education & Awards

Dr. Grillo graduated from Bicounty - Detroit. He has 2 awards.

Patients' Choice Award (2012 - 2013)
Compassionate Doctor Recognition (2012 - 2013)


Dr. Grillo has 3 hospital affiliations:

  • Citrus Memorial Hospital 
  • Seven Rivers Community Hospital 
  • Citrus Regional Surgery Center 


  • Italian

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Additional Information
Dr. Denis Walter Grillo DO is a male Otolaryngologist, has 27 years of experience and practices in Otolaryngology, Facial Plastic Surgery, Otolaryngology/Facial Plastic Surgery, and Allergy.
Where does Dr. Denis W. Grillo practice?
Dr. Denis Grillo has 1 office location.
Dr. Denis Grillo practices Otolaryngology, Facial Plastic Surgery, Otolaryngology/Facial Plastic Surgery, and Allergy near Crystal River, FL.
See Crystal River Otolaryngologists, Crystal River Plastic Surgeons, and Crystal River Allergists.