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Dr. John Daniel Grigas MD is a male Internist, has 33 years of experience and practices in Internal Medicine and Sleep Medicine.
Video profile
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).

Patient Reviews

1.5
  • Currently 1.5 of 4 stars
(10)
Patient comments (7)

The overall average patient rating of Dr. John Grigas is Satisfactory. Dr. Grigas has been reviewed by 10 patients who have provided 7 comments. The rating is 1.5 out of 4 stars.

Patient Ratings
Ease of Appointment 1.9
  • Currently 1.875 of 4 stars
Promptness 2.0
  • Currently 2 of 4 stars
Courteous Staff 2.3
  • Currently 2.25 of 4 stars
Accurate Diagnosis 2.6
  • Currently 2.5714285714286 of 4 stars
Bedside Manner 1.9
  • Currently 1.8888888888889 of 4 stars
Spends Time with Me 1.8
  • Currently 1.75 of 4 stars
Follows Up After Visit 1.9
  • Currently 1.8571428571429 of 4 stars

Specialties & Research

Dr. John Grigas, MD is board certified in Internal Medicine and Sleep Medicine.


Education & Awards

Dr. Grigas graduated from University of Florida, Gainesville.


Affiliations

Dr. Grigas has 7 hospital affiliations:

  • Baptist Medical Center 
  • Baptist Downtown 

Accepted Insurance Plans

Dr. Grigas accepts these health insurances in at least one office:

  • Aetna - 3 plans
  • United Healthcare - 19 plans
  • Blue Cross Blue Shield of Florida - 9 plans
  • Unicare - 11 plans
  • AvMed Health Plans - 7 plans
  • Americhoice - 1 plan
  • Humana - 28 plans
  • Cigna - 6 plans
  • Blue Cross Blue Shield of Nebraska - 1 plan


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Additional Information
Where does Dr. John D. Grigas practice?
Dr. John Grigas practices Internal Medicine and Sleep Medicine near Jacksonville, FL.
See Jacksonville Internists and Jacksonville Sleep Medicine Doctors.