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. Kenneth Rosenthal:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Kenneth Rosenthal is Excellent. Dr. Rosenthal has been reviewed by 17 patients who have provided 3 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.4
Promptness 3.9
Courteous Staff 4.6
Accurate Diagnosis 4.1
Bedside Manner 4.3
Spends Time with Me 4.4
Follows Up After Visit 4.1

Specialties & Research

Dr. Kenneth Rosenthal, MD is board certified in Internal Medicine.

Education & Awards

Dr. Rosenthal graduated from The Ohio State University , Columbus. He has 3 awards.

Theodore Roosevelt Award, Suffolk County
Patients' Choice Award (2013 - 2014)
Compassionate Doctor Recognition (2013 - 2014)


Dr. Rosenthal has 4 hospital affiliations:

  • John T Mather Memorial Hospital 
  • St Charles Hospital 


  • Spanish

> > > > Dr. Kenneth Rosenthal, MD

Similar doctors nearby

Dr. Michael Mendelson

Internal Medicine
46 years experience
Port Jefferson Station, NY

Dr. Siva Kolupoti

Internal Medicine
24 years experience
Port Jefferson Station, NY

Dr. Shug-Hong Young

Internal Medicine
36 years experience
Port Jefferson Station, NY

Dr. Denise Abseled

Internal Medicine
20 years experience
Port Jefferson Station, NY

Dr. Rupesh Mehta

Internal Medicine
6 years experience
Port Jefferson Station, NY

Dr. Darren Kaufman

Internal Medicine
25 years experience
Port Jefferson Station, NY
Search All Similar Doctors
Additional Information
Dr. Kenneth George Rosenthal MD is a male Internist, has 38 years of experience and practices in Internal Medicine.
Where does Dr. Kenneth G. Rosenthal practice?
Dr. Kenneth Rosenthal has 3 office locations.
Dr. Kenneth Rosenthal practices Internal Medicine near Port Jefferson Station, NY.
Additional practice locations include: Port Jefferson, NY and West Islip, NY.
See Port Jefferson Station Internists.