Skip to main content
Find a DoctorGet Care Now
Skip to main content
Search icon magnifying glass

Contrast

Contact

Share

Donate

MyChart

Help

Image of John J Chang
Accepting New Patients

John J. Chang, MD

Internal Medicine, Nephrology

  • Offers Telehealth
Affiliated With: Yale Medicine

Call To Schedule Your Appointment

Online scheduling is not available at this time. Please call us at (877) 925-3637 to schedule your appointment.

Locations

Yale Physicians Building New Haven, CT 06519

Biography - John J. Chang, MD

John Chang, MD, is a nephrologist specializing in conditions that disrupt involuntary bodily processes, such as pure autonomic failure, autonomic dysreflexia, and postural orthostatic tachycardia syndrome (POTS). He also performs innovative treatments like fecal transplants and bacteriotherapy to manage fecal incontinence issues.

Dr. Chang’s research interests include cardiovascular health and vascular aging, blood pressure and hypertension, sleep quality in hospitalized patients, and genetic factors in health outcomes. His work examines the correlation between specific proteins and genes with blood pressure fluctuations, hypertension, and salt sensitivity.

A recipient of several teaching awards, including the Hughes Award for Teaching at the Veterans Affairs (VA) Healthcare System, the Asghar Rastegar Award for Teacher of the Year at the VA Healthcare System, and the Society of Hospital Medicine Connecticut Chapter Award of Excellence in Teaching, Dr. Chang is an associate professor of medicine at Yale School of Medicine.

Read More

Overview

Gender

Male

Specialty

Internal Medicine, Nephrology

Conditions & Treatments

Hypertension (High Blood Pressure)

Language(s)

English

Education & Training

Education

Yale School of Medicine

Internship

Yale School of Medicine

Residency

Yale School of Medicine

Fellowship

Yale School of Medicine

Does this provider accept my Insurance?

YES! This insurance is accepted.

Sorry This insurance may not be accepted.

Accepted Insurance

Please check for your insurance on the list below.

  • AETNA
  • ANTHEM BC/BS
  • CIGNA GATEKEEPER PRO
  • CIGNA HEALTHCARE
  • COMMUNITY CARE NETWORK
  • COMPWORKS
  • CONNECTICARE
  • CONSUMER HEALTH NETWORK
  • CORVEL
  • FIRST HEALTH NETWORK
  • FOCUS HEALTHCARE
  • GREAT WEST
  • HEALTHCARE VALUE MANAGEMENT
  • HUMANA
  • HUSKY
  • MANAGED COMP
  • MEDICAID
  • MEDICARE
  • MULTIPLAN
  • OXFORD HEALTH PLANS
  • PREFERRED HEALTH WORKS
  • PRIME HEALTH SERVICES
  • PRIVATE HEALTHCARE SYSTEM (PHCS)
  • TRICARE - HEALTH NET FEDERAL
  • TRICARE/CHAMPUS
  • UNITED HEALTHCARE
  • WELLCARE

Insurance coverage regularly changes, please contact the doctor’s office directly to verify that your specific insurance plan is accepted.

More About Accepted Insurance

Your Appointment

Preparing for Your Appointment

Your will receive instructions from our office about any items needed prior to your visit. If you have MyChart, you may be able to save time and check in prior to your visit.

View or modify your appointment Request or renew a prescription Send your doctor a message

About Yale New Haven Health

After Your Appointment

View results, request prescription renewals, schedule follow up visits and more.

Log Into MyChart

Locations

Map View

800 Howard Avenue
2nd Floor
New Haven, CT 06519

Main (877) 925-3637
Fax (203) 785-7068

Are you John J. Chang, MD?

Update your profile