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Best Gastroenterologists in Apollo Cancer Hospital, Chennai, India

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Listing 1 verified top Gastroenterologists in Apollo Cancer Hospital, Chennai, India, experienced in diagnosing and treating a wide range of conditions.

Dr. S Ayyappan

Dr. S Ayyappan

Colorectal Surgeon
Chennai, India
22+ years of experience
Consultant
Works At: Apollo Cancer Hospital, Chennai
5.0 (36 Ratings)
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  • Dr. S Ayyappan is a renowned Surgical Oncologist with experience of more than 18 years.
  • He has expertise in breast and gynecology cancer, laparoscopic colorectal surgery, musculoskeletal tumors/limb salvage surgery, and gastrointestinal laparoscopy.
  • He has a professional membership with the Association of Surgeons of India, the Indian Association of Surgical Oncologist, and Fellow of Association of Minimal Access Surgeons of India
  • He also heads the DNB Surgical oncology education program at Apollo Hospitals and participates in several National and International Cancer Conferences.
  • He has publications in national as well as in international journals.
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  • Dr. S Ayyappan is a renowned Surgical Oncologist with experience of more than 18 years.
  • He has expertise in breast and gynecology cancer, laparoscopic colorectal surgery, musculoskeletal tumors/limb salvage surgery, and gastrointestinal laparoscopy.
  • He has a professional membership with the Association of Surgeons of India, the Indian Association of Surgical Oncologist, and Fellow of Association of Minimal Access Surgeons of India
  • He also heads the DNB Surgical oncology education program at Apollo Hospitals and participates in several National and International Cancer Conferences.
  • He has publications in national as well as in international journals.

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Reviews from patients

MS
Ms. Solomon Rendy
Solomon Islands→India·March 2026

“Dr. Neha Kumar performed a highly specialised Surgery combined with HIPEC for my mother's condition. Her expertise throughout the process gave our family the reassurance we needed during such a difficult time.”

Verified treatment
MN
Mr. Nitesh Chandra
Fiji→India

“My treatment in India was smooth and successful. Thanks to Dr Abhideep Chaudhary, I’m now recovering well back in Fiji.”

Verified treatment
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Faudhia Yahya
Tanzania→India·September 2023
Verified treatment
Dr. Nishtha Kalra
This content meets the Vaidam Editorial Policy and is medically reviewed by
Dr. Nishtha Kalra

With over 12 years of experience, excels as a medical content reviewer. Holding a Bachelor's in Dentistry and a Master's in Healthcare Administration, she bridges intricate medical concepts and the broader audience. Her expertise includes simplifying complex data, ensuring precise content, and conveying medical concepts clearly.

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