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19 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).

Patient Reviews

Patient comments (6)

The overall average patient rating of Dr. Francis Martinis is Average. Dr. Martinis has been reviewed by 11 patients who have provided 6 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 3.9
Promptness 4.1
Courteous Staff 3.5
Accurate Diagnosis 3.4
Bedside Manner 3.0
Spends Time with Me 3.3
Follows Up After Visit 3.5

Specialties & Research

Dr. Francis Martinis, MD is board certified in Urology.

  • He has special expertise in 2 areas:
  • General Urology
  • Overactive Urinary Bladder

Education & Awards

Dr. Martinis graduated from Boston University .


Dr. Martinis has 6 hospital affiliations:

  • St Charles Hospital 
  • John T Mather Memorial Hospital 


  • French
  • Hebrew
  • Italian

> > > > Dr. Francis Martinis, MD

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Additional Information
Dr. Francis Gerard Martinis MD is a male Urologist, has 19 years of experience and practices in Urology.
Where does Dr. Francis G. Martinis practice?
Dr. Francis Martinis has 2 office locations.
Dr. Francis Martinis practices Urology near Port Jefferson Station, NY.
Additional practice locations include: Northport, NY.
See Port Jefferson Station Urologists.