Dr. Sebastian Marker is a top-rated Gastroenterologist, Hepatologist & Endoscopist in Jaipur with 8+ years of expertise in advanced GI care. As a MD, DrNB (Gastro) specialist at Bombay Hospital, Jaipur, he specializes in GERD (acid reflux), liver cirrhosis, IBS, pancreatitis, colonoscopy, and ERCP procedures. Known for his painless endoscopies, fibroscan liver tests, and obesity-related GI treatments, Dr. Marker combines cutting-edge technology with personalized care. Whether you need a stomach doctor, liver specialist, or digestive health expert in Vaishali Nagar, Malviya Nagar, or Bani Park, he provides trusted, patient-friendly solutions. Book your consultation today for acid reflux, fatty liver, or GI cancer screening in Jaipur!