Ilysa Diamond, DO

1010 Lake Street

Suite 424

Oak Park, IL 60301

Call Us Today

Phone: (708) 613-4417

Fax: (708) 613-4267

Our Vision


Compassionate Healthcare

Diamond Gastroenterology prides itself on listening to our patients. We work with YOU to develop an individualized treatment plan. Dr. Diamond treats her patients as if they were members of her own family, and always keeps their best interest at heart.  


Experience You Can Trust

Dr. Diamond is board certified in gastroenterology with a special focus on Ulcerative Colitis, Crohn’s Disease, and IBS.  She also sees patients for abdominal pain, reflux, unusual changes in bowel habits and difficulty swallowing.