- In 2007–2008, worked on endoscopic ultrasound at Oregon Health & Science University.
- In 2004–2005, conducted research in advanced therapeutic ERCP (endoscopic retrograde cholangiopancreatography) at the University of Toronto.
- In 2001–2003, conducted research in gastroenterology and hepatology at the Wisconsin Faculty of Medicine.
- Main clinical areas of interest:
- Gastroenterology,
- Hepatology,
- Advanced therapeutic endoscopy (gastrointestinal stent placement, endoscopic mucosal resection),
- Endoscopic retrograde cholangiopancreatography (ERCP),
- Endoscopic ultrasonography (EUS),
- Balloon enteroscopy,
- Inflammatory bowel diseases.