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 (1)

The overall average patient rating of Dr. Stephen Williams, Internist is Excellent. Dr. Williams has been reviewed by 8 patients who have provided 1 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 4.0
Bedside Manner 4.0
Spends Time with Me 4.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Stephen Williams, MD is board certified in Internal Medicine and Infectious Disease.

  • He has special expertise in 8 areas:
  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • HIV Infections
  • Hepatitis B
  • Hepatitis C
  • Lyme Disease
  • Tuberculosis
  • Viral Human Hepatitis
  • Wounds and Injuries

Education & Awards

Dr. Williams graduated from University of Missouri at Columbia. He has 2 awards.

Patients' Choice Award (2008 - 2011, 2013 - 2014)
On-Time Doctor Award (2014)


Dr. Williams has 12 hospital affiliations:

  • Hackensack University Medical Center 
  • Monmouth Medical Center 


  • English

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Additional Information
Dr. Stephen Joseph Williams MD is a male Internist, has 13 years of experience and practices in Internal Medicine and Infectious Disease.
Where does Dr. Stephen J. Williams practice?
Dr. Stephen Williams has 5 office locations.
Dr. Stephen Williams practices Internal Medicine and Infectious Disease near Randolph, NJ.
Additional practice locations include: Cedar Knolls, NJ and Somerset, NJ.
See Randolph Internists and Randolph Infectious Disease Doctors.