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Dr. B Mahadevan

Dr. B Mahadevan

  • 20 years of Experience
  • GastroenterologyI Therapeutic EndoscopyI Gastroenterologist
  • M.B.B.S. || MD in Pediatrics || DM in Gastroenterology
  • He is currently the Senior Consultant and Head of Department of Gastroenterology and Therapeutic Endoscopy at Gleneagles Global Hospital, Chennai.

He is currently the Senior Consultant and Head of Department of Gastroenterology and Therapeutic Endoscopy at Gleneagles Global Hospital, Chennai.

  • 439, Cheran Nagar, Perumbakkam, Chennai, Tamil Nadu, India, Pin Code-600100.
  • Doctor Available - Mon-Sat (9am-3pm)
  • He has performed over 10,000 surgeries in his lifetime.
  • He specializes in Colorectal cancer screening, Third space endoscopy, Flexible sigmoidoscopy, Cryptogenic Cirrhosis, Esophageal Tumor, Liver Cancer.
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General Information

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  • M.B.B.S. - Madurai Medical College, Madurai, 1995
  • MD in Pediatrics - JIPMER, Pondicherry, 2001
  • DM in Gastroenterology - Madras Medical College, Chennai, 2009
  • e has over 20 years of experience in the field of Medical Gastroenterology and Endoscopy.
  • 2004 - Pediatric Senior resident, JIPMER
  • 2006 - Professor of Pediatrics, Mahatma Gandhi Medical College and Research Institute
  • 2012 - Consultant Gastroenterologist, Chettinad Superspeciality Hospital, Chennai
  • 2010 - Assistant Professor, SRM Medical College and Research Institute
  • 2015 - Associate professor of Gastroenterology, Madras University
  • 2015 - Consultant Gastroenterologist, Dr. Kamakshi Memorial Hospital, Chennai
  • Abdominal Pain
  • Adolescent Cancer
  • Anemia
  • Barrett's Esophagus
  • Bile Duct Disorders
  • Biliary Disorders
  • Celiac Disease
  • Chronic Diarrhoea
  • Chronic Erosive Gastritis
  • Chronic Inflammatory diarrhoea
  • Chronic Pelvic Pain
  • Colitis
  • Colon Disorders
  • Colonic Diverticulosis
  • Complex Stricture Dilations
  • Crohn's Disease (Regional Enteritis)
  • Diarrhoea
  • Diverticulitis
  • Esophageal Dilation
  • Esophageal Tumor
  • Familial Pancreatic Cancer
  • Gallbladder Cancer
  • Gallstones
  • Gastrointestinal Tract Tumors
  • Gastric Erosion
  • Gastritis
  • Gastroenteritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Disorders
  • Gastroparesis
  • Hepatocellular Cancer and jaundice
  • Hiccups, Intractable
  • IBS Associated With Giardiasis
  • IBS Associated With Pain Disorders
  • Irritable Bowel Syndrome
  • Liver Cancer
  • Microscopic Ulcerative Colitis
  • Nutritional Anemia
  • Pancreatic Cancer
  • Pancreatic Disease
  • Pancreatic Pseudocyst
  • Rectal Abscess
  • Rectal Bleeding
  • Rectal Disorders
  • Stomach Cancer
  • Ulcerative Colitis
  • Zenker's Diverticulum
  • Rectosigmoid Neoplasm
  • Achalasia
  • Anal and Rectal Cancer
  • Autoimmune Hepatitis
  • Bile Duct Cancer
  • Biliary Colic
  • Calculus of Common Bile Duct
  • Chronic Constipation
  • Chronic Digestive Disorders
  • Chronic Hepatitis B and C
  • Chronic Liver Diseases
  • Cirrhosis
  • Colon Cancer
  • Colon Polyp
  • Colorectal Cancer
  • Constipation
  • Cryptogenic Cirrhosis
  • Digestive Disorders
  • Diverticulosis
  • Esophageal Diseases
  • Esophageal Varices
  • Functional Dyspepsia
  • Gallbladder Disease
  • Gas-Bloat Syndrome
  • Gastroesophageal Reflux-Related Chronic Cough
  • Gastric Ulcer
  • Gastrocutaneous Syndrome
  • Gastroenteropancreatic Neuroendocrine Tumor
  • Gastrointestinal Bleeding
  • Gastrointestinal Malabsorption
  • Hepatobiliary diseases
  • Hereditary Nonpolyposis Colon Cancer
  • IBS Associated With Endometriosis
  • IBS Associated With Inflammatory Bowel Disease
  • IBS Associated With Psychological Disorders
  • Jaundice
  • Liver Diseases
  • Motility Disorders
  • Neoplasm of Gastrointestinal Tract
  • Pancreatic Cystic Lesions
  • Pancreatitis
  • Peptic (Duodenum or Stomach) Ulcer
  • Polyps
  • Rectum Cancer
  • Stomach and Small Intestine Cancer
  • Swallowing Difficulty
  • Ulcerative Proctosigmoiditis
  • Zollinger-Ellison Syndrome
  • Colonoscopy
  • Endoscopic common duct stone removal
  • Endoscopy
  • ERCP
  • Esophageal Dilation
  • Esophagogastroscopy
  • Flexible sigmoidoscopy
  • Hepato-biliary-pancreatic
  • Screening colonoscopy
  • Therapeutic ERCP
  • Upper endoscopy
  • Vomit treatment
  • Colorectal cancer screening
  • Endoscopic polypectomy
  • Enteral access and management
  • Esophago-Gastro-Duodenoscopy
  • Esophageal stenting
  • Esophagoscopy
  • Gastric tube insertion
  • PEG tube insertion
  • Stenting
  • Third space endoscopy
  • Upper GI endoscopy
  • Indian Society of Gastroenterology
  • Society of Gastrointestinal Endoscopy

A few of his published papers are:

  • The National Medical Journal of India - Tuberculosis masquerading as a retroperitoneal pseudotumour, 2019
  • Gastroenterology - An unusual endoscopic ultrasound image of the common bile duct. Biliary intraductal neoplasia in the choledochal cyst, 2011

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