Dr. Ilysa Diamond
Dr. Ilysa Diamond is a Gastroenterologist practice in Oak Park, IL. Rated 3.0 from 4 public reviews. Phone and website are listed.

Address
1010 Lake St #424, Oak Park, IL 60301
Oak Park, IL 60301
Phone
(708) 613-4417Website
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Credentials and licenses
- DO
- Professional license · IN
- Professional license · IL
- Professional license · OK
- Professional license · SD
Affiliations
- DIAMOND GASTROENTEROLOGY SC
Sources
- CMS National Provider Directory · checked Aug 31, 2026
- cms-doctors-clinicians · checked Aug 30, 2026
- google-maps-octoparse · checked Aug 30, 2026
Federal data is attributed to its source and does not imply CMS endorsement.
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Newest reviews
foughali abdennour
No written review was provided.
Consuelo Carrera
My dad went for a consultation as a first time patient and she accused him of stealing her phone. That was very offensive and lack of professionalism of her part to accused her patient of stealing when he did not take anything and infront of other people.
Jonathan Dryhurst Roberts
Just wanted to step in and say Dr. Diamond is great. Charlie the service dog makes the visit easier. Dr Diamond's treatment has completely changed my life. The person giving a one star review probably never followed the protocol prescribed. I have never felt better. Thank you Dr. Diamond!
Will Hulu
Didn't like experience at all. Made 4 visits, nothing has been done, and its obvious it's all about the money not to cure customer



