Alan H Wang, MD
Alan H Wang, MD is a Gastroenterologist practice in Naperville, IL. Rated 4.4 from 14 public reviews. Phone and website are listed.
Address
100 Spalding Dr, Naperville, IL 60540
Naperville, IL 60540
Phone
(630) 717-2600Website
Visit listed websiteListing updates
Request a correction or opt-outCredentials, affiliations, and coverage
Sources
- google-maps-octoparse · checked Aug 27, 2026
Federal data is attributed to its source and does not imply CMS endorsement.
Newest photos
No public photos are available for this listing.
Newest reviews
charles burger
Great professional care
Linda Zander
Dr Wang took the time to listen and fully explain our next steps
Joann Dunbar
No written review was provided.
Karen Earley
I canceled a much needed shoulder replacement in order to have this emergency colonoscopy, and have not been given the results other than a few words as I was waking up. I don't believe what he said is accurate, there is no picture to show me, I've not been told this previously, I have not had this particular problem that I had the procedure for, he doesn't know what it is because I never had a chance to tell him and he will not talk to me - in his office or on the phone and I can't get in to see him for two months. It's been two weeks and I know nothing.
Dennis
Great doctor and a very nice person who cares a lot about his patients well being. I highly recommend him for your GI needs.
Beth S
Best doctor I’ve ever had!
Fredric Jones
No written review was provided.
Estelle Santos
Dr Alan Wang is a Dr., who communicates with me & takes time to discuss issues, meds, etc. I have been under his care about 12-13 yrs.& feel very at ease & comfortable with him! I also have recommended him to some friends & family, he is OUTSTANDING!
Margaret Holt
Dr. Wang is amazing!!! He truly has saved my adult daughter who was misdiagnosed from a previous physician and my mother who needed urgent care. He has a wonderful bedside manner and cares about the wellbeing of his patients. I would definitely recommend him. Along with my daughter and mom, I now go to him and my sister.
DG Koloj
No written review was provided.




