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    Dr. Mahadevan Deva Tata

    Bariatric SurgeryGastrointestinal SurgeryGeneral Surgery
    ⭐4.9(131 reviews)
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    Dr. Mahadevan Deva Tata

    Dr. Mahadevan Deva Tata

    Bariatric Surgery · Gastrointestinal Surgery · General Surgery

    24 years experience
    ·
    4.9 (131 ratings)

    About Doctor

    Dr. Mahadevan Deva Tata is a distinguished Consultant General, Upper Gastrointestinal, Obesity & Metabolic Surgeon renowned for his pioneering surgical innovations and dedication to patient safety. He is the inventor of "MARK'S Quadrant" for early gastric cancer detection, recognized with the Young Investigator Award, and developer of the "TAPP Plus" technique for inguinal hernia repair. With over 17 years of experience and having treated over 20,000 patients, he leads Upper GI Surgery for the Ministry of Health (Malaysia) and champions safe surgery initiatives. His meticulous, team-based approach significantly reduces post-operative complications.

    Qualifications

    • MBBS (University of Malaya, Malaysia) 2001
    • MS (University of Malaya, Malaysia) 2010

    Languages Spoken

    English
    Malay
    Indonesian
    Doctor Schedule
    Dr. Mahadevan Deva Tata's availability schedule and exceptions

    Patient Reviews

    4.9
    131 reviews
    A

    Anna Chai

    February 1, 2026 at 4:00 AM

    5/5
    Google Review

    My attending physician, Dr. Maha, is very professional. The nurses and doctors are all friendly, and the cafeteria staff are also very pleasant.

    A

    Ravishanmugam89 Shan

    January 23, 2026 at 4:45 PM

    5/5
    Google Review

    First time admit at CMH hospital the service was good and staff at Jasmin was friendly, doctor maha really good. cleaning and food also good.tq cmh.

    A

    Ruhaya Shafiee

    January 16, 2026 at 5:40 PM

    5/5
    Google Review

    Hospital services very good. All staff are friendly with smile. Dr Maha did a good job and all the nurses at ER, Orchid ,OT and ICU ward was very helpful during my staying. CS Anis ,CS Aliah and CS Riya always update my condition. Like family❤️So grateful for your thoughtful gesture.Definitely appreciate it.Thank you CMH.

    A

    Eva Teong

    January 16, 2026 at 5:40 PM

    5/5
    Google Review

    Dr. Lim Teng Wei & Dr. Mahadevan, both very professional doctors .. Very caring, given good explanation and excellent service.

    A

    aleaya nrzmn

    January 9, 2026 at 5:40 PM

    5/5
    Google Review

    Really good service by Dr. Mahes & Dr. Maha. Explain about the medication to us and answer all the questions nice & clear. Nurses also do a great job assisting us for 6 days. Fullfil our needs, handle my dad with care, polite and full with smile 😁 Food services also good, all healthy and suitable for sick people. Have 4 course of menu starting from breakfast, lunch, tea time & dinner. You can choose menu too ! Cleaning service great. Every morning they came to sweep and mop your floor, clean the toilet, empty trash can. Your room smells great all day Facilities is the best. We request upgrade to deluxe single room from double bed room. They assist us and show different room type. We can choose which room most suitable or us (based on availability). Air conditioning, water heater, sink, toilet bowl, bidet, rest chair, storage are all in good condition. A lot of vending machines so you can buy food middle of the night 😬 Coway also provided 👍🏼 Overall CMH is #1 in our list to go to. Great Job !

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