Skip to main content
ACG 2023 Annual Meeting Main banner
Back

Olga A. Aroniadis, MD, MSc, FACG (she/her/hers)

Associate Professor of Clinical Medicine
Stony Brook University Hospital
Stony Brook, NY

Olga Aroniadis, MD, MSc, FACG, completed her undergraduate education at Tufts University and graduated summa cum laude. She obtained her medical degree at Albert Einstein College of Medicine and graduated with a Research Distinction in Gastroenterology. Dr. Aroniadis completed her residency training in Internal Medicine at Montefiore Medical Center, where she was selected to serve an additional year as a chief resident. She then remained at Montefiore Medical Center for her fellowship in Gastroenterology. To further her training in clinical research, she also obtained a Master's Degree of Clinical Research Methods at Albert Einstein College of Medicine. Dr. Aroniadis was a faculty member at Montefiore Medical Center from 2015-2019, where she received the Department of Medicine Rising Star Award. Dr. Aroniadis joined the faculty at Stony Brook University in 2019 as a Clinical Associate Professor of Medicine and as the GI Divisions Director of Clinical Research. Her research interests include studying the effects of fecal microbiota transplantation (FMT) on gastrointestinal diseases, both irritable bowel syndrome, and C. difficile infection. In addition to her work on the role of FMT for recurrent and severe/complicated C. difficile infection, Dr. Aroniadis recently completed a clinical trial to assess the role of FMT for the treatment of diarrhea-predominant irritable bowel syndrome. This work was supported by a NIH-funded KL2 career development award from Montefiore/Einstein and was presented at the Distinguished Plenary Session at Digestive Diseases Week in 2018, for which Dr. Aroniadis received recognition for Scientific Accomplishment as an Early Career Investigator. She is also the Course Director for the biannual ACG Pathology and Imaging Course. Dr. Aroniadis is a practicing clinician and educator in the Department of Medicine. She strives to deliver exceptional patient care to patients with a variety of gastrointestinal disease and is dedicated to teaching and mentoring.

Presentation(s):