Dr Gangireddy Siva Sankar Reddy is Senior Consultant and Head (Chief) of Department of Digestive Diseases,Tata Medical Center, Kolkata. Dr. Gangireddy siva Sankar Reddy completed his MBBS and MD (General Medicine) from St. John’s Medical College, Bangalore, and pursued DM in Gastroenterology from Tata Memorial Hospital, Mumbai—one of India’s premier cancer institutes. He further advanced his expertise with specialized training in ERCP and EUS at Deenanath Mangeshkar Hospital, Pune.

Dr. Gangireddy is a leading Gastroenterologist and Advanced Interventional Endoscopist with extensive experience in managing complex gastrointestinal, hepatobiliary, and pancreatic diseases. He specializes in cutting-edge, minimally invasive endoscopic therapies with a strong focus on gastrointestinal oncology and advanced therapeutic procedures. Dr. Gangireddy is highly experienced in advanced, minimally invasive endoscopic procedures, including curative resections for early GI cancers, EUS-guided gastroenterostomy and biliary drainage, complex ERCP, management of GI bleeding, nutritional access procedures, and endoscopic closure techniques.

Procedural Skills
· Advanced therapeutic endoscopy, including ESD, EMR, and full-thickness resection (FTRD)
· Endoscopic ultrasound (EUS) and EUS-guided therapeutic interventions like EUS guided Gastrojejunostomy, EUS guided biliary drainage
· Endoscopy vacuum Therapy(EVT) -Endoscopic closure of fistulas and post-surgical defects
· ERCP for complex pancreaticobiliary disorders
· Endoscopic management of early gastrointestinal cancers
· Advanced hemostasis for gastrointestinal bleeding
· Endoscopic dilatation of benign and malignant strictures
· Luminal stenting for malignant and benign GI obstruction
· Endoscopic feeding tube placement (PEG, NJ) and nutritional access

 Dr. Gangireddy is committed to delivering personalized, evidence-based care with an emphasis on early diagnosis, minimally invasive treatment, and holistic patient well-being.