About Digestive Health Services

Gastroenterology Care in Downers Grove, IL

  • Nationally recognized as top physicians by U.S. News & World Report
  • Research based as principle & co-investigators for:Hepatitis C clinical trials
  • Clinical studies for Inflammatory Bowel Disorder
  • Clinical studies for curing Barrett’s Esophagus
  • Over 60 years combined clinical procedural experience
  • Over 60,000 procedures performed
  • Training from top academic medical schools including:
    • Northwestern
    • Loyola
    • Rush
    • Yale
  • Over 30 peer reviewed publications and abstract medical literature
  • Experts who frequently present on topics related to IBS, IBD, Liver Disease, and Cancer Prevention

Gastroenterologists at Digestive Health Services

Rockford G. Yapp, MD
James R. Clark, MD
Anshuman Chawla, MD
Lesley Dawravoo, MD

Hospital Affiliations

Our group is affiliated with Advocate Good Samaritan Hospital and Amita Health