With over 17 years of experience in gastroenterology, Dr. Arun has performed more than 4,000 upper GI endoscopies, 800 colonoscopies, 100 variceal ligations and sclerotherapies, 50 PEG procedures and endoscopic dilatations, 25 colonoscopic polypectomies and nasojejunal tube placements, 10 argon plasma coagulations, and 60 ERCP procedures, along with a few endoscopic ultrasound (EUS) cases. He has also been actively involved in 64 liver transplants, including both living donor and cadaveric transplants, playing a key role in comprehensive patient care throughout the transplant process.