J. Thomas Chon, MD

J. Thomas Chon, MD
Valley Medical Group
Member, ColigoCare
ColigoCare is a network of physicians working collectively to provide the highest quality care to patients and the community.


VMG-Endocrinology, Ridgewood

947 Linwood Avenue
Suite 1w
Ridgewood, NJ 07450
Phone: (201) 444-5552
Fax: (201) 444-4490



BA, Dartmouth College (1988-1992)

MD, SUNY at Stony Brook (1992-1997)

Internship, Strong Memorial Hospital (1997-1998)


NY Presbyterian Hospital/Memorial Sloan Kettering Cancer Center (2000-2002)

Internship & Residency

Strong Memorial Hospital (1998-2000)

Get to Know Me

What are some of the specific conditions you treat?

  • Hypothyroidism
  • Hyperthyroidism
  • Thyroid nodules
  • Goiter
  • Thyroid cancer
  • Diabetes mellitus type 1 and type 2
  • Polycystic ovary
  • Osteoporosis
  • Hyperparathyroidism
  • Pituitary adenoma

Describe some of your professional highlights.

I served as the Chief of the Division of Endocrinology at Morristown Medical Center for 9 years. I was the Medical Director of Endocrine Associates of Morristown.

What would you like patients to know about your approach to care?

I strive to provide personalized care to my patients where they feel comfortable knowing that they are viewed as an individual with different needs and concerns about their conditions. I implement a team approach with the patient and physician working together to determine the most beneficial treatment course.




Valley Medical Group providers accept the following plans.