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Internist, Gastroenterologist (digestive)
9 years of experience
Accepting new patients
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 (3)

The overall average patient rating of Dr. Alan Wang is Good. Dr. Wang has been reviewed by 9 patients who have provided 3 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.9
Promptness 5.0
Courteous Staff 4.1
Accurate Diagnosis 4.1
Bedside Manner 4.3
Spends Time with Me 4.3
Follows Up After Visit 4.1

Specialties & Research

Dr. Alan Wang, MD is board certified in Internal Medicine and Gastroenterology.

  • He has special expertise in 7 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Celiac Disease
  • Constipation
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Nutritional Support
  • Ulcerative Colitis

Education & Awards

Dr. Wang graduated from Wayne State University, Detroit. He has 2 awards.

Compassionate Doctor Recognition (2014)
On-Time Doctor Award (2014)


Dr. Wang has 5 hospital affiliations:

  • Edward Hospital 
  • Advocate Good Samaritan Hospital 

> > > > Dr. Alan Wang, MD

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Additional Information
Dr. Alan H Wang MD is a male Internist, has 9 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Alan H. Wang practice?
Dr. Alan Wang has 4 office locations.
Dr. Alan Wang practices Internal Medicine and Gastroenterology near Naperville, IL.
Additional practice locations include: Downers Grove, IL and Lombard, IL.
See Naperville Internists and Naperville Gastroenterologists.