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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

Patient comments (3)

The overall average patient rating of Dr. Gregory Medis is Good. Dr. Medis has been reviewed by 4 patients who have provided 3 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.7
Promptness 4.7
Courteous Staff 3.3
Accurate Diagnosis 3.7
Bedside Manner 3.7
Spends Time with Me 3.7
Follows Up After Visit 3.7

Specialties & Research

Dr. Gregory Medis, MD is board certified in Internal Medicine and Medical Oncology.

  • He has special expertise in 1 area:
  • Cancer

Education & Awards

Dr. Medis graduated from Yeshiva University, Bronx.


Dr. Medis has 5 hospital affiliations:

  • St Lukes Hospital Of Duluth 
  • Falmouth Hospital 

> > > > Dr. Gregory Medis, MD

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Additional Information
Dr. Gregory Medis MD is a male Internist, has 39 years of experience and practices in Internal Medicine and Medical Oncology.
Where does Dr. Gregory Medis practice?
Dr. Gregory Medis has 3 office locations.
Dr. Gregory Medis practices Internal Medicine and Medical Oncology near Freeport, IL.
Additional practice locations include: Mashpee, MA and Duluth, MN.
See Freeport Internists and Freeport Oncologists.