About Us
Healthcare That Cares
About St. Mary's Center for Digestive & Liver Diseases
We’re Setting the New Standard in Research & Clinical Care.
Areas of Expertise
Colorectal cancer screening
Crohn’s Disease
Fatty liver
Gastroesophagaeal reflux and Barrett’s esophagus management
Hemorrhoidal banding
Hepatitis C
Liver cirrhosis
Liver diseases
Ulcerative Colitis
Education
Post Graduate
University of Illinois, Chicago IL
Medical School
Cairo University, Cairo Egypt
Practice Name
St. Mary’s Center for Digestive & Liver Diseases
Board Certification
American Board of Internal Medicine – Gastroenterology
Advanced Training
Residency: Mercy Hospital & Medical Center, Chicago IL
Hepatitis C Research Fellowship: East Tennessee State University, Johnson City TN
Gastroenterology Fellowship: East Tennessee State University, Johnson City TN
Advanced Endoscopy Ultrasound Fellowship: GI Associates, Aurora St. Luke Medical Center, Milwaukee, WI (under US expert Dr. Marc Catalano)
Other Honors / Memberships
American Society for Gastrointestinal Endoscopy
Crohn’s & Colitis Foundation of America
Resident Review Committee
Faculty and Resident Curriculum Review Committee
Resident Recruitment Committee
Our Team

Sirena Kitz PA-C
Gastroenterology

Anna Mazur PA-C
Gastroenterology

Alexandrea Kinney PA-C
Gastroenterology
