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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 (8)

The overall average patient rating of Dr. Jeff Chung, rheumatologist, adult patients is Excellent. Dr. Chung has been reviewed by 23 patients who have provided 8 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 4.1
Courteous Staff 4.5
Accurate Diagnosis 4.6
Bedside Manner 4.6
Spends Time with Me 4.6
Follows Up After Visit 4.6

Specialties & Research

Dr. Jeff Chung, MD is board certified in Rheumatology.

  • He has special expertise in 8 areas:
  • Diabetes
  • Diabetes Mellitus
  • Diabetes
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoarthritis (Hand and Wrist)
  • Rheumatic Diseases
  • Rheumatoid Arthritis

Education & Awards

Dr. Chung graduated from State University of New York Downstate, Brooklyn. He has 5 awards.

Castle Connolly Top Doctors: New York Metro Area™ (2014 - 2015)
Castle Connolly's Top Doctors™ (2012 - 2013)
Patients' Choice 5th Anniversary Award (2012)
Patients' Choice Award (2008 - 2012, 2014)
Compassionate Doctor Recognition (2010 - 2012, 2014)


Dr. Chung has 2 hospital affiliations:

  • Valley Hospital 
  • The Valley Hospital, Ridgewood 


  • Mandarin
  • Cantonese

> > > > Dr. Jeff Chung, MD

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Additional Information
Dr. Jeff Chung MD is a male Internist, has 14 years of experience and practices in Internal Medicine, Endocrinology, Diabetes & Metabolism, and Rheumatology.
Where does Dr. Jeff Chung practice?
Dr. Jeff Chung has 1 office location.
Dr. Jeff Chung practices Internal Medicine, Endocrinology, Diabetes & Metabolism, and Rheumatology near Emerson, NJ.
See Emerson Internists, Emerson Endocrinologists, and Emerson Rheumatologists.