About Rebecca Casini, DO

Rebecca Casini, DO, a pediatric gastroenterologist at Endeavor Health, provides specialized care for children with digestive conditions such as abdominal pain and inflammatory bowel disease. She works closely with patients and families to develop individualized care plans that help children return to their daily activities. As both a physician and a parent, Dr. Casini brings practical, empathetic guidance to families navigating complex health concerns.

My endeavor

My endeavor is to be the best doctor that I can be by creating individualized plans for every patient and constantly learning through feedback and experience.

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Care philosophy

I believe in holistic care that involves the whole family. A child’s health affects everyone around them, so I work to understand the broader family dynamic and build a care plan that fits their specific needs. Every patient is unique, and my goal is to guide families with compassion and clarity.

Overview

  • Gender Female

Procedures performed (5)

  • EGD
  • Colonoscopy
  • Sigmoidoscopy
  • Foreign body removal
  • Percutaneous endoscopic gastrostomy (PEG)
Endeavor Health Medical Group
6450 W. Touhy Ave.
Niles, IL 60714-4512
Chicagoland Childrens Health Alliance
3232 Lake Ave., Suite 330
Wilmette, IL 60091-1085
Medical School
  • 2012
    Medical Education
    Midwestern University Chicago College of Osteopathic Medicine
Residencies
  • 2015
    Pediatrics
    Advocate Lutheran General Hospital
Fellowships
  • 2018
    Pediatric Gastroenterology
    University of Missouri, Children's Mercy Hospital
Board certifications
  • 2015
    Pediatrics
    American Board of Pediatrics
  • 2019
    Pediatric Gastroenterology
    American Board of Pediatrics
Reviews (13)
January 29, 2026
Dr. Casini is amazing. She was very thorough and spent time explaining all options to me and my daughter. She understands how to communicate well with children. Would definitely recommend her!
January 24, 2026
Dr. Casini is kind, insightful, and thorough. We trust her opinion and care plan.
January 7, 2026
Dr. Cassini is great. She is very knowledgeable, easy to talk to and always includes us in the decision making process for our son.
November 18, 2025
Everything with the doctor and nurse [...] was great.
No rating
September 29, 2025
I would like to express my heartfelt thanks to Dr. Casini for her exceptional service and expertise in addressing my son's health concerns. Your caring and nurturing approach towards my son's needs has not gone unnoticed and it means so much to our family. I feel fortunate to have you as my son's doctor. You have not only provided top-notch medical care but have also made us feel comfortable and supported throughout the entire process. Once again, thank you for going above and beyond to ensure the best for my son's health.
July 23, 2025
Dr. Casini is personable and very informative. We trust her feedback and suggestions for care.
July 4, 2025
Dr Casini and staff were incredible. She is so intelligent and thoughtful about addressing my concerns regarding my daughter.
June 26, 2025
She was very kind and sweet
April 16, 2025
Amazingvery professional and kid friendly. Played a guessing game with my daughter and made her so comfortable. She did not even know she was being examined
April 2, 2025
Dr.Casini is a wonderful doctor. She listens, and gives thoughtful consideration of her advice.
February 20, 2025
Dr. Casini is wonderful with our son.
February 11, 2025
She is one of the best physicians I have met. Seriously listens and asks the right things, and seems to genuinely care.
January 21, 2025
She was very sweet and understanding and made us feel very comfortable. She was great
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