Jennifer Cahill, MD



1415 S Arlington Heights Rd

Arlington Heights, IL 60005

Open today 8 AM - 5 PM

Quick Facts

  • Colon Cancer Screenings
  • IBD, Crohn’s Disease, Ulcerative Colitis
  • Acid Reflux/Heartburn
  • Expert Endoscopy and Colonoscopy
  • Currently Accepting New Patients
  • Most Insurance Plans Accepted

Arlington Heights

Gastroenterology in Arlington Heights, IL

Arlington Heights

1415 S Arlington Heights Rd

Arlington Heights, IL 60005

Open today 8 AM - 5 PM


Northwest Endoscopy Center

Gastroenterology in Arlington Heights, IL

Northwest Endoscopy Center

1415 South Arlington

Heights Rd

Arlington Heights, IL 60005

By appointment only.

Request Appointment

If you are experiencing a medical emergency, please call 9-1-1. This form is intended for non-urgent appointment requests only. Non-emergency requests will be responded to within 24-48 hours.

About Jennifer Cahill, MD

Dr. Cahill is a Chicago native and lives in the area with her husband.  She loves to travel and is passionate about Global Health, even spending time performing endoscopies in Malawi, Africa.  She has special interest in the treatment of inflammatory bowel disease (IBD) and has presented at many national conferences on the topic.



University of Notre Dame, 2008

Medical Education:

University of Illinois at Chicago College of Medicine, 2012

Post-Graduate Training:

Residency – Medical College of Wisconsin, 2016

Fellowship – Gastroenterology, Hepatology & Nutrition, Loyola University Medical Center, 2019


Awards and Accreditation:

Medical Societies:

American Gastroenterological Association

American College of Gastroenterology

American Society for Gastrointestinal Endoscopy

Board Certifications:

American Board of Internal Medicine – Internal Medicine

American Board of Internal Medicine – Gastroenterology



S.P. Google

Dr. Jen Cahill and staff were friendly, patient, pleasant and quite caring. They all made my experience stressless in explaining the full procedure from IV to colonoscopy.

L. Google


S.H. Google

The entire experience at the GI Alliance center was excellent! All of the nurses and of course Dr. Cahill were professional & caring. It was made as pleasant as one could expect having a colonoscopy.

E.C. Google

Everything was very good Dr. Cahill was fantastic. Very informative and patient

B.G. Google


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