Browse Health
Internist, Gastroenterologist (digestive)
10 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 (5)

The overall average patient rating of Dr. Alan Wang is Good. Dr. Wang has been reviewed by 18 patients who have provided 5 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.5
Promptness 4.8
Courteous Staff 4.5
Accurate Diagnosis 4.3
Bedside Manner 4.4
Spends Time with Me 4.3
Follows Up After Visit 4.3

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 - 2015)
On-Time Doctor Award (2014 - 2015)


Dr. Wang has 5 hospital affiliations:

  • Advocate Good Samaritan Hospital 
  • Central Dupage Hospital 

> > > > Dr. Alan Wang, MD

Similar doctors nearby

Dr. Rafi Ali

Internal Medicine
15 years experience
Naperville, IL

Dr. Marc Fallah

Internal Medicine
18 years experience
Naperville, IL

Dr. William Mourad

Internal Medicine
12 years experience
Naperville, IL

Dr. James Ostrenga

Internal Medicine
35 years experience
Naperville, IL

Dr. Katy Goldsborough

Internal Medicine
9 years experience
Naperville, IL

Dr. Mark Ottolin

Internal Medicine
32 years experience
Naperville, IL
Search All Similar Doctors
Additional Information
Dr. Alan H Wang MD is a male Internist, has 10 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Alan H. Wang practice?
Dr. Alan Wang has 1 office location.
Dr. Alan Wang practices Internal Medicine and Gastroenterology near Naperville, IL.
See Naperville Internists and Naperville Gastroenterologists.