Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. John Chang does not yet have any reviews.
Dr. John Chang, MD is a Doctor primarily located in West Haven, CT. He has 19 years of experience. His specialties include Nephrology and Internal Medicine. Dr. Chang is affiliated with VA Connecticut Healthcare System-West Haven Campus and Hospital of St Raphael. He speaks English.
Find out the languages this doctor/ or staff may speak.
Specialties & Expertise
Dr. John Chang has the following 10 areas of expertise, 2 specialties and 2 board certifications.
For the best health care, select a doctor who specializes in your medical condition.
See areas of expertise for treating specific conditions, procedures and surgeries for this doctor.
Type 2 Diabetes
Type 2 diabetes is a chronic disease in which your body is unable to maintain a normal blood sugar (glucose) level.
Locations & Directions
Dr. John Chang, MD is similar to these 3 Doctors near West Haven, CT.