Digestive Health (Gastroenterology)

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Digestive problems can seriously impact your daily life, but the gastrointestinal (GI) experts at Cook County Health are here to provide comprehensive care for digestive track issues.

While some GI issues are genetic, others are caused by your immune system or diet.

The Division of Gastroenterology and Hepatology at Cook County Health treats patients with gastrointestinal, pancreatic or biliary (liver, gallbladder and bile ducts) disorders. We work with our patients to not only treat digestive disorders, but also provide education about conditions and procedures.

Our board-certified physicians and specially trained staff are experts in the treatment gastrointestinal and liver diseases as well as other common GI disorders such as:

  • Celiac Disease
  • Cirrhosis and other liver diseases
  • Constipation
  • Diarrhea
  • Esophageal motility
  • Gallstones
  • Gastroesophageal reflux disease
  • GI/colon cancer
  • Heartburn
  • Hepatitis B & C
  • Inflammatory bowel disease
  • Irritable bowel syndrome
  • Nausea
  • Pancreatic & biliary disorders
  • Ulcers

We treat these conditions and more in both outpatient and inpatient settings. 

We also offer endoscopic and biopsy procedures to examine the digestive tract and any problems without a surgical procedure.

The division of Gastroenterology has two primary clinical and patient locations within Cook County Health.

Please make sure to follow the instructions of your doctor regarding procedures especially regarding bringing an escort with you for upper endoscopy, colonoscopy and ERCP procedures which require use of conscious sedation. Please take your blood pressure medication in the morning. You may not take your diabetes medication because you will be fasting before the procedure. Check with your physician regarding appropriate instructions.

Endoscopy Unit – Clinic R
John H. Stroger, Jr. Hospital of Cook County

  • Colonoscopy
  • Enteroscopy
  • ERCP
  • Esophageal dilation
  • EUS
  • PEG
  • Upper endoscopy (EGD)
  • Video capsule endoscopy


GI Clinic – Clinic F

John H. Stroger, Jr. Hospital of Cook County

The outpatient GI Clinic is available by appointment only on Tuesdays and Thursdays from 1 pm – 5 pm. All patients have prior referrals with scheduled appointments. No procedures are performed in this clinic.

Providers

Frida P. Abrahamian, MD
Frida P. Abrahamian, MD
Frida
P.
Abrahamian,
MD
Nutrition, Interventional Endoscopy, Pancreatic and Biliary Diseases, Malabsorptive disorders
Bashar M. Attar, MD
Bashar M. Attar, MD
Bashar
M.
Attar,
MD
Liver Disease, Pancreatic and Biliary Disorders, Inflammatory Bowel Disease, Irritable Bowel Syndrome, Acid-peptic Disorders, Chemoprevention of cancer, Epidemiology of diseases, Geriatric GI, Public Health issues, and Medical informatics
Melchor V. Demetria, MD
Melchor
V.
Demetria,
MD
Benjamin Tan Go, MD
Benjamin T. Go, MD
Benjamin
T.
Go,
MD
Interventional Endoscopy, Inflammatory Bowel Disease, Esophageal Motility and Impedance studies, Capsule Endoscopy Imaging, Balloon-Assisted Enteroscopy

Schedule an appointment

Call us at: (312) 864-0200
Digestive Health (Gastroenterology)
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CCH Holiday Hours

Stroger Hospital and Provident Hospital are open 24 hours a day, 7 days a week, including holidays. If you are experiencing a medical emergency, please dial 911, or go to your nearest emergency department.

CCH Health Centers will be open limited hours for the holidays.

Thanksgiving Day – Thursday, November 28, 2024: CLOSED

Christmas Eve – Tuesday, December 24, 2024: 8 a.m. – 4 p.m.

Christmas Day – Wednesday, December 25, 2024: CLOSED

New Year’s Eve – Tuesday, December 31, 2024: 8 a.m. – 4 p.m.

New Year’s Day – Wednesday, January 1, 2025: CLOSED