4.6
37 Ratings with 19 written Reviews
Summary
Dr. Alan Wang treats colon polyps, diverticular disease, and diverticulosis, and performs colonoscopy, lower GI endoscopy, and upper GI endoscopy. He practices gastroenterology and has 24 years of experience.
Dr. Wang is board-certified in internal medicine by the American Board of Internal Medicine. He earned his medical degree from Nova Southeastern College of Osteopathic Medicine, completed his residency at Jefferson University Hospitals in 2005, and completed a gastroenterology fellowship at Geisinger Medical Center in 2008. He is affiliated with Edward Hospital, Advocate Good Samaritan Hospital, and Prime Healthcare Saint Joseph Medical Center Joliet, and sees patients across multiple Illinois locations including Naperville, Lockport, Downers Grove, Oakbrook Terrace, Tinley Park, and Warrenville. Patients on Vitals rate Dr. Wang 4.62 out of 5.
Dr. Wang is board-certified in internal medicine by the American Board of Internal Medicine. He earned his medical degree from Nova Southeastern College of Osteopathic Medicine, completed his residency at Jefferson University Hospitals in 2005, and completed a gastroenterology fellowship at Geisinger Medical Center in 2008. He is affiliated with Edward Hospital, Advocate Good Samaritan Hospital, and Prime Healthcare Saint Joseph Medical Center Joliet, and sees patients across multiple Illinois locations including Naperville, Lockport, Downers Grove, Oakbrook Terrace, Tinley Park, and Warrenville. Patients on Vitals rate Dr. Wang 4.62 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 24 years of experience
- speaks English
- Geisinger Medical Center, Danville, PA Chief Fellow - Gastroenterology
- 19 written reviews
- 1 specialty
- 11 areas of expertise
- 1 board certification
- 3 hospital affiliations
- 6 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Alan H Wang has 6 locationsDuly Health and Care
100 Spalding DrNaperville, IL 60540 Tel: (630) 717-2600
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Duly Health and Care
1206 E 9th StLockport, IL 60441 Tel: (630) 717-2600
Mon9:00 am - 9:00 pm
Tue9:00 am - 9:00 pm
Wed9:00 am - 9:00 pm
Thu9:00 am - 9:00 pm
Fri9:00 am - 9:00 pm
Sat9:00 am - 4:00 pm
Sun9:00 am - 4:00 pm
Duly Health and Care
5207 Main StDowners Grove, IL 60515 Tel: (630) 717-2600
Mon8:00 am - 5:00 pm
Tue8:00 am - 6:30 pm
Wed7:30 am - 5:00 pm
Thu7:30 am - 5:00 pm
Fri7:00 am - 4:30 pm
Sat8:00 am - 1:00 pm
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Alan H Wang, MD | Dr. Yogesh Patel, DO | Dr. Darran Moxon, MD | Dr. Brian Liem, DO |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 24 Years of Experience | |||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | Speaks English |
| Naperville , IL | St Charles , IL | St Charles , IL | Elgin , IL |
| Med School: Nova Southeastern College Of Osteopathic Medicine | Med School: Chicago College Of Osteopathic Medicine | Med School: University of Illinois | Med School: Midwestern University Arizona College of Osteopathic Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Alan H Wang
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Alan H Wang has the following specialty
Specialty Expertise
Alan H Wang has the following 11 areas of expertise
Certifications, License, & Education
24 Years Experience
Alan H Wang holds an expired medical license in the state of Illinois. They are board certified in Internal medicine by the American Board of Internal Medicine.
Board Certifications
Board certified in Internal medicine by the American Board of Internal Medicine.
Medical License
Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.
Education & Training
Fellowship
Completed their fellowship at Geisinger Medical Center, Danville, PA Chief Fellow - Gastroenterology in 2008 and Geisinger Health System Gastroenterology in 2008.
Residency
Completed their residency at Jefferson University Hospitals in 2005.
Medical School
Graduated from Nova Southeastern College Of Osteopathic Medicine in 2008 and Wayne State Universtiy School Of Medicine in 2002.
NPI Number
Alan H Wang's NPI number is 1831376359.
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Frequently Asked Questions
- Does Alan Wang accept virtual/telehealth appointments?
- Alan Wang has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Alan Wang affiliated with?
- Alan Wang is affiliated with Edward Hospital, Advocate Good Samaritan Hospital, and Prime Healthcare Saint Joseph Medical Center Joliet.
- Where is Alan Wang's office located?
- Alan Wang's office is located at 100 Spalding Dr, Naperville, IL, 60540.
- Does Alan Wang accept my insurance?
- You can see the insurance plans that Alan Wang accepts on their Vitals profile.
- Is Alan Wang accepting new patients?
- Alan Wang is accepting new patients on Vitals. View Alan Wang's profile on Vitals to make an appointment.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Board certification bodies (such as ABMS)
- Healthcare system and provider network data
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