Joy W. Chang
Expertise in
8
conditions

Dr. Joy W. Chang

Gastroenterology
Gastroenterology Clinic
1500 E Medical Center Dr, Floor 3 Reception D, 
Ann Arbor, MI 
Accepting New Patients
Offers Telehealth
Expertise in
8
conditions
Gastroenterology Clinic
1500 E Medical Center Dr, Floor 3 Reception D, 
Ann Arbor, MI 

Overview

Joy Chang, MD, MS is an Assistant Professor of Medicine in the Division of Gastroenterology at the University of Michigan in Ann Arbor. She received her undergraduate degree from Georgetown University and her medical degree from the University of Maryland. After completing her internship and residency in Internal Medicine at the University of Pittsburgh Medical Center, she came to the University of Michigan and completed her gastroenterology and esophageal fellowship training, during which she also received a Master’s degree in Health and Healthcare Research from the University of Michigan. She specializes in caring for patients with eosinophilic GI diseases and is a member of the Esophageal Diseases Program at the University of Michigan. Her research interests focuses on patient and physician preferences and decision making in EoE care.

Dr. Chang is highly rated in 8 conditions, according to our data. Her clinical expertise encompasses Eosinophilic Esophagitis, Esophagitis, Eosinophilic Enteropathy, Endoscopy, and Gastrectomy.

Dr. Chang is board certified in Internal Medicine and Gastroenterology. She is actively involved in clinical research, co-authoring 34 peer reviewed articles. Dr. Chang is currently accepting new patients.

Specialties

Gastroenterology

Licenses

Internal Medicine in MI

Board Certifications

Internal Medicine
Gastroenterology

Fellowships

University of Michigan, Internal Medicine Gastroenterology, 2018

Hospital Affiliations

University Of Michigan Health System

Languages Spoken

English

Gender

Female

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Health Alliance
  • EPO
  • HMO
  • POS
  • PPO
Health Alliance Plan
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
McLaren Health
  • HMO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Meridian Choice
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Priority Health
  • HMO
  • POS
Spectrum Priority Health
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
University of Michigan Health
  • HMO
  • INSURANCE PLAN
  • MEDICARE MAPD
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 14 Less Insurance Carriers -

Locations

Gastroenterology Clinic
1500 E Medical Center Dr, Floor 3 Reception D, Ann Arbor, MI 48109
Other Locations
Brighton Center for Specialty Care
7500 Challis Rd, Entrance 1, Level 2, Brighton, MI 48116

Additional Areas of Focus

Dr. Chang has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Non-Alcoholic Fatty Liver Disease
Nonalcoholic Steatohepatitis (NASH)
Achalasia
Gastroesophageal Reflux Disease (GERD)

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

34 Total Publications

ACG Clinical Guideline: Colonic Diverticulitis.
ACG Clinical Guideline: Colonic Diverticulitis.
Journal: The American journal of gastroenterology
Published: January 14, 2026
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Frequently Asked Questions about Dr. Joy W. Chang

How do I make an appointment with Dr. Joy W. Chang?

You can book an appointment with Dr. Joy W. Chang by calling their office at 734-647-5944. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Joy W. Chang a top-rated expert for Eosinophilic Esophagitis?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Joy W. Chang is classified as an Elite expert for Eosinophilic Esophagitis, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Joy W. Chang specialize in?

While Dr. Joy W. Chang is a Gastroenterology, they have specific expertise in Eosinophilic Esophagitis, Esophagitis, and Eosinophilic Enteropathy. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.

Does Dr. Joy W. Chang participate in research or clinical trials?

Yes. Dr. Joy W. Chang has published 34 articles and abstracts on conditions like Eosinophilic Esophagitis. You can view a list of Dr. Joy W. Chang's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Joy W. Chang accept my insurance?

Dr. Joy W. Chang accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 734-647-5944 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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