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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 (15)

The overall average patient rating of Dr. Jajin Chon, Endocrinologist is Excellent. Dr. Chon has been reviewed by 48 patients who have provided 15 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.8
Promptness 3.7
Courteous Staff 4.3
Accurate Diagnosis 4.6
Bedside Manner 4.6
Spends Time with Me 4.5
Follows Up After Visit 4.4

Specialties & Research

Dr. Jajin Chon, MD is board certified in Endocrinology, Diabetes & Metabolism.

  • He has special expertise in 6 areas:
  • Diabetes
  • Diabetes Mellitus
  • Diabetes
  • Metabolic Disorders
  • Osteoporosis
  • Thyroid Diseases

Education & Awards

Dr. Chon graduated from Stony Brook University. He has 4 awards.

Patients' Choice Award (2011 - 2012, 2014)
Compassionate Doctor Recognition (2011 - 2012, 2014)
Top 10 Doctor - State (2014)
New Jersey
Top 10 Doctor - Metro Area (2014)
New York Metro Area


Dr. Chon has 3 hospital affiliations:

  • Morristown Memorial Hospital 
  • AHS Morristown Mem Hosp 
  • Morristownmemorialhospital 


  • Spanish
  • English
  • Ukrainian
  • Korean

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Additional Information
Dr. Jajin Thomas Chon MD is a male Internist, has 14 years of experience and practices in Endocrinology, Diabetes & Metabolism.
Where does Dr. Jajin T. Chon practice?
Dr. Jajin Chon has 2 office locations.
Dr. Jajin Chon practices Endocrinology, Diabetes & Metabolism near Morristown, NJ.
See Morristown Endocrinologists.