How are gastrointestinal cancers treated surgically?
Surgery involves removing the tumor along with affected tissues, often using minimally invasive techniques to improve recovery and outcomes.
Lead Consultant - General & Gastrointestinal Surgery, Bariatric Surgery, Minimally Invasive (Laparoscopic/Robotic) Surgery & Laser Proctology
MS, DMAS, FIAGES, FALS (Robotic Surgery), FMBS (Bariatric & Metabolic Surgery), FIAS, MRCS (Training), MBA (Healthcare Management)
26 Years of Experience
Dr. Mahesh Channappa is a seasoned surgeon with nearly 30 years of experience in General and Gastrointestinal Surgery. Based in central Bengaluru, he has trained and worked at top hospitals in India and UK, gaining extensive expertise in Minimally Invasive Gastro & General Surgeries, Robotic Surgeries, and Metabolic & Bariatric Surgeries. Known for his calm, precise, and compassionate approach, Dr. Mahesh Channappa is committed to delivering expert patient care, mentoring future surgeons, and staying at the forefront of surgical innovations. He currently serves as a Professor and Lead Consultant at Sparsh Hospital, where he specializes in advanced surgical procedures and academic excellence.
Dr. Mahesh Channappa specializes in advanced General and Gastrointestinal Surgery with a strong focus on minimally invasive, laparoscopic, and robotic procedures in Bangalore. His core areas of expertise include bariatric and metabolic surgery for weight loss, complex ventral and incisional hernia repair, colorectal surgery, and advanced laparoscopic gastrointestinal surgeries such as fundoplication, rectopexy, and Heller’s myotomy. He is also highly skilled in laser proctology for piles, fissures, and fistula, offering faster recovery and minimal discomfort. Dr. Mahesh performs non-cardiac thoracic surgeries and has extensive experience in urological and minimally invasive surgical procedures. With over 24 years of surgical experience and training in the UK National Health Service, he combines precision, safety, and innovation in every procedure. His expertise in robotic and laparoscopic surgery in Bangalore ensures reduced pain, shorter hospital stays, and excellent long-term outcomes for patients.
Dr. Mahesh Channappa was quoted in The New Indian Express industry feature on "Fight Against Obesity" on page 03 of the Bangalore edition.


Awards
Best Paper Award – “Sclerotherapy for Varicose Veins”, awarded by the Association of Surgeons of India (ASI), Bangalore Chapter
Publications
Laser Hemorrhoidectomy – Our Experience
Indian Journal of Surgery Science, June 2021
Management of Gallstones in Obesity Surgery – A Review
SAS Journal of Surgery, August 2021
Umbilical Endometriosis – A Case Report
International Journal of Scientific Research, September 2021
Piles & Pandemic – A Review
International Journal of Scientific Research, October 2021
43/2, NH 7, New Airport Road, Sahakar Nagar, Sanjeevini Nagar, Bengaluru, Karnataka 560092
Phone: 080 4342 0100 | +91 9620354889
Email: [email protected]
Sahakarnagar Main Rd, G Block, Sahakar Nagar, Byatarayanapura, Bengaluru, Karnataka 560092
Phone: +91 98448 16622
Acid Reflux (GERD): When Medication Fails, Is Surgery the Answer?
Gallstones: When Do You Really Need Surgery?
Charting the Future of Minimally Invasive Surgery
Navigating the Intricate World of Digestive Disorders
The Art of Precision How 30 Years of Experience Shapes Surgical Outcomes