Dr.B. Mahadevan Gastroenterologist in Chennai

Dr.B. Mahadevan
Gastroenterologist, Chennai


  • Dr.B. Mahadevan is a Consultant Gastroenterologist actively involved in GI interventional procedures including ERCP and therapeutic endoscopic procedures. He is pretty much interested in General Gastrointestinal problems like IBS (Irritable bowel syndrome), IBD, Pancreatic and liver disorders.  He practices in AG Hospital (West Tambaram), Deepam Group of Hospitals (West Tambaram) and Kamakshi Memorial Hospital (Pallikaranai),  Chennai. 


Assistant Professor of Gastroenterology, SRM Medical College, Chennai September, 2009 -  September, 2010

Consultant Gastroenterologist, Chettinad Superspecialty Hospital, Kelambakkam, Chennai September, 2010 -  August, 2012


  • Gastroenterology


  • Colonoscopy

  • Colonoscopy With Polypectomy

  • Colonoscopy, Proctosigmoidoscopy, or Sigmoidoscopy

  • Colorectal Cancer Screening

  • Endoscopic Common Duct Stone Removal


  • Abdominal Pain

  • Achalasia

  • Adolescent Cancer

  • Anal and Rectal Cancer

  • Anemia


  • Gastrointestinal Endoscopy 
  • Hepato-biliary disorders (Liver diseases, Bile duct stone/ stricture/ tumor)
  • Pancreatic diseases (Chronic pancreatitis/ strictures/ Pancreatic duct stones/ Pancreatic neoplasms)
  • Interventional Endoscopy procedures including therapeutic ERCP


MBBS, 1995, Madurai Medical college

MD, 2001, JIPMER, Pondicherry

DM, 2009, Madras Medical College

Practice Information

AG Hospital, Chennai

AG Hospital, Chennai

29, Kakkan St, West Tambaram, Chennai, Tamil Nadu - 600045


07:00 PM - 09:00 PM

Patient Experience

Your participation in the survey will help other patients make informed decisions. You will also be helping Dr.B. Mahadevan and his staff know how they are doing and how they can improve their services.

Achievements & Contributions

  • PediatricsMahadevan B, Mahadevan S, Serane VT. Prognostic factors in childhood tuberculous meningitis. J Trop Pediatr 2002; 48:362-65
  • Mahadevan B, Mahadevan S, Serane VT, R. Narasimhan. Tuberculin reactivity in tuberculous meningitis. Indian J Pediatr 2005;72(3):213-5
  • Mahadevan B, Bhat BV. Neural tube defect in Pondicherry. Indian J Pediatr. 2005 Jul;72(7):557-9
  • Harish BN, Bhat BV, Mahadevan B, Bhattacharya S, Parija SC. Outbreak of Klebsiella Pneumoniae septicemia in a neonatal intensive care unit. Curr Pediatr Research 2003; 7:25-27
  • Srinivasan S, Mahadevan B, Harish B. Antimicrobial Selection in Childhood infection. Pediatrics Today 2000; 12:786-88
  • Mahadevan B, Karthikeyan K, Bhat BV, Thappa DM. Restrictive Dermopathy- A case report. Indian Pediatr 2002; 39:1149-52
  • Mahadevan B, Bhat BV, Sastri AT, Rao S, Kusre G. Fraser syndrome with unusual features- A case report. J Anat Soc India 2002; 51:59-60
  • Rajesh B, Mahadevan B, Sudha R, Bhat BV. Acephalus Acardiac Fetus – A case report. Indian J Pediatr 2004;71:1-3
  • Adhisivam B, Mahadevan B. Starry sky: multiple neurocysticercosis: Images in paediatrics. Arch Dis Child Educ Pract Ed 2004;89:ep75
  • Rajakumar PS, Bhat V, Mahadevan B, Prasad S. VACTERAL association – Report of two cases. Indian J Prac Pediatr 2004;12:281-3
  • GastroenterologyMahadevan B, Mohammed Ali. Disseminated Intraabdominal Hydatidosis – A case report. Indian J Gastroenterol. 2009, May-Jun;28(3):92
  • Mahadevan B, M. Ali, P. Ganesh, P. Padmananbhan, C. Selvi, K. Premkumar & J. Antony : Acute mesenteric vein thrombosis after glue injection for Gastric varices – A case report. The Internet Journal of Gastroenterology. 2009 Volume 8 Number 1
  • Sharma M, Somasundaram A, Mahadevan B. Image of the month. Endoscopic ultrasound in a case of a widened mediastinum. Clin Gastroenterol Hepatol 2010;8(9):e94
  • Sharma M, Pathak A, Mahadevan B. An unusual endoscopic ultrasound image of the common bile duct. Biliary intraductal neoplasia in the choledochal cyst. Gastroenterology 2011;140(1):e5-6
  • Sharma M, Somasundaram A, Mahadevan B, Mohapatra A. An unusual complication of stent deployment. Gastrointest Endosc 2011;73(1):156-7
  • Presented papers in various National forums
  • Indian Society of Gastroenterology, Society of Gastrointestinal Endoscopy