Browse Health
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. Roy Greengrass:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Roy Greengrass is Excellent. Dr. Greengrass has been reviewed by 1 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Specialties & Research

Dr. Roy Greengrass, MD is board certified in Anesthesiology.

  • He has special expertise in 2 areas:
  • Anesthesia
  • Inguinal Hernia

Education & Awards

Dr. Greengrass graduated from University Of Manitoba Faculty Of Medicine, Winnipeg.


Dr. Greengrass has 2 hospital affiliations:

  • Mayo Clinic 
  • Mayo Clinic hospital 

Similar doctors nearby

Dr. Thomas Spackman

35 years experience
Jacksonville, FL

Dr. Ruben Perez

Jacksonville, FL

Dr. Mahapitiyage Peiris

33 years experience
Jacksonville, FL

Dr. Michael Murray

35 years experience
Jacksonville, FL

Dr. Jose Diaz-Gomez

16 years experience
Jacksonville, FL

Dr. Timothy Shine

32 years experience
Jacksonville, FL
Search All Similar Doctors
Additional Information
Dr. Roy Allan Greengrass MD is a male Anesthesiologist, has 38 years of experience and practices in Anesthesiology.
Where does Dr. Roy A. Greengrass practice?
Dr. Roy Greengrass has 1 office location.
Dr. Roy Greengrass practices Anesthesiology near Jacksonville, FL.
See Jacksonville Anesthesiologists.