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Mr. Daniel Attah Tuffour
Ghana→India·April 2026
“At Gleneagles Hospitals, Mumbai, my follow-up cancer treatment was well-planned throughout. From radiotherapy to chemotherapy cycles, the entire process was smooth.”
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Dr Sivaram G
Surgical OncologistChennai, India
21+ years of experience
Consultant
Works At: Apollo Cancer Hospital, Chennai
5.0 (12 Ratings)
- Dr Sivaram G is a well-experienced Surgical Oncologist based in Chennai possessing 18 years of experience.
- He is extensively trained in Cancer Treatment, Lumpectomy, Gastrointestinal Cancers, Head & Neck Cancer, and many more.
- He is DNB qualified and also completed MS and M.Ch. in Surgical Oncology.
- He has various papers published in national and international journals.
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- Dr Sivaram G is a well-experienced Surgical Oncologist based in Chennai possessing 18 years of experience.
- He is extensively trained in Cancer Treatment, Lumpectomy, Gastrointestinal Cancers, Head & Neck Cancer, and many more.
- He is DNB qualified and also completed MS and M.Ch. in Surgical Oncology.
- He has various papers published in national and international journals.
Dr Ajit Pai
Surgical Oncologist
- With over 17 years of experience, Dr Ajit Pai is a well known Surgical Oncologist and Robotic Surgeon at the Apollo Hospitals in Chennai.
- His major areas of expertise are sphincter-preservation for low rectal cancer and radical oesophageal cancer surgical treatment by robotic approaches.
- He has a rich experience in the surgical management of advanced ovarian, gastric and colorectal cancers, including the use of cytoreductive surgery, heated intraoperative chemotherapy (HIPEC), and Pressurised Intraperitoneal Aerosol Chemotherapy (PIPAC).
- He has earned his Fellowship in Advanced Laparoscopic and Robotic Surgery, Gastrointestinal, Colon and Rectal Surgery from the University of Illinois, Chicago; USA.
- He is also a General Surgeon certified by the Medical Council of India and NBE.
- He is a member of the Association of Surgeons of India, International Hepato Pacreatico Billary Association 1HPBA, the Royal College of Surgeon of Edinburgh, UK.
- He has published a plethora of his works in peer-reviewed international journals, presented at international conferences, and has authored several book chapters.
- Besides English and Hindi, Dr Pai speaks 4 other Indian languages.
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- With over 17 years of experience, Dr Ajit Pai is a well known Surgical Oncologist and Robotic Surgeon at the Apollo Hospitals in Chennai.
- His major areas of expertise are sphincter-preservation for low rectal cancer and radical oesophageal cancer surgical treatment by robotic approaches.
- He has a rich experience in the surgical management of advanced ovarian, gastric and colorectal cancers, including the use of cytoreductive surgery, heated intraoperative chemotherapy (HIPEC), and Pressurised Intraperitoneal Aerosol Chemotherapy (PIPAC).
- He has earned his Fellowship in Advanced Laparoscopic and Robotic Surgery, Gastrointestinal, Colon and Rectal Surgery from the University of Illinois, Chicago; USA.
- He is also a General Surgeon certified by the Medical Council of India and NBE.
- He is a member of the Association of Surgeons of India, International Hepato Pacreatico Billary Association 1HPBA, the Royal College of Surgeon of Edinburgh, UK.
- He has published a plethora of his works in peer-reviewed international journals, presented at international conferences, and has authored several book chapters.
- Besides English and Hindi, Dr Pai speaks 4 other Indian languages.
Dr Sripriya Rajan
Surgical Oncologist
- Dr Sripriya Rajan is a well-known Surgical Oncologist practicing for more than 24 years.
- She holds a special interest in Trauma Surgery, Minimally Invasive Surgery, Thyroid Surgery, Fistula Surgery, and Endoscopy.
- After completing medical school in 1997, she pursued MS in General Surgery in 2001.
- She is a DNB qualified in General Surgery and Surgical Oncology.
- She is an active member of the Tamil Nadu Medical Council.
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- Dr Sripriya Rajan is a well-known Surgical Oncologist practicing for more than 24 years.
- She holds a special interest in Trauma Surgery, Minimally Invasive Surgery, Thyroid Surgery, Fistula Surgery, and Endoscopy.
- After completing medical school in 1997, she pursued MS in General Surgery in 2001.
- She is a DNB qualified in General Surgery and Surgical Oncology.
- She is an active member of the Tamil Nadu Medical Council.
Dr. P. Rajkumar
Surgical Oncologist
- Dr. P. Rajkumar is a well-experienced Surgical Oncologist with 23+ years of experience.
- He holds expertise in Cancer Surgery/Screening, Parotid Surgery, Splenectomy, and more.
- After completing medical school in 1998, he pursued MS in General Surgery in 2002 followed by M.Ch. in Surgical Oncology in 2006.
- He is an active member of the Indian Medical Association.
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- Dr. P. Rajkumar is a well-experienced Surgical Oncologist with 23+ years of experience.
- He holds expertise in Cancer Surgery/Screening, Parotid Surgery, Splenectomy, and more.
- After completing medical school in 1998, he pursued MS in General Surgery in 2002 followed by M.Ch. in Surgical Oncology in 2006.
- He is an active member of the Indian Medical Association.
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Dr. S Ayyappan
Colorectal SurgeonChennai, India
22+ years of experience
Consultant
Works At: Apollo Cancer Hospital, Chennai
5.0 (36 Ratings)
- 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
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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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He also heads the DNB Surgical oncology education program at Apollo Hospitals and participates in several National and International Cancer Conferences.
- 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
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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.
Dr. Mani C S
Surgical Oncologist
- Dr. Mani C S is a well-known Surgical Oncologist, with experience of more than 19 years.
- He has the expertise to perform Mohs Surgery, Ewing's Sarcoma Treatment, Cytology Guided by Ultrasound, and Stem Cell Transplantation.
- He has qualified FRCS as a Surgical Oncologist and also has a keen interest in head and neck cancer and speech rehabilitation, cancer research, healthcare technologies, cell behavior, and molecular biology.
- He is a member of the prestigious Indian Medical Association (IMA).
- Along with being a fluent English speaker, he is also affluent in Hindi and Tamil.
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- Dr. Mani C S is a well-known Surgical Oncologist, with experience of more than 19 years.
- He has the expertise to perform Mohs Surgery, Ewing's Sarcoma Treatment, Cytology Guided by Ultrasound, and Stem Cell Transplantation.
- He has qualified FRCS as a Surgical Oncologist and also has a keen interest in head and neck cancer and speech rehabilitation, cancer research, healthcare technologies, cell behavior, and molecular biology.
- He is a member of the prestigious Indian Medical Association (IMA).
- Along with being a fluent English speaker, he is also affluent in Hindi and Tamil.
Dr. Kannan S
Surgical OncologistChennai, India
17+ years of experience
Consultant
Works At: Apollo Cancer Hospital, Chennai
5.0 (32 Ratings)
- Currently associated as Consultant Head and neck oncosurgeon with 9+ years of experience
- Special interest includes Laryngeal Surgery & Voice Rehabilitation, Mandibular and tongue surgeries and reconstruction, Skull Base Surgery – endoscopic, open and lateral, Thyroid and Salivary gland surgery, Neck dissection & parapharyngeal tumor excision, Paranasal sinus tumor and infratemporal fossa clearance.
- Author of many published papers, published in many renowned journals such as “Utility Of Pet In Unknown Primary With Cervical Metastasis: Retrospective Study “– Indian Journal Of Cancer.
- Presented presentations in various international and national conferences such as “Prospective Study Assessing Outcomes Of Post Laryngectomy Voice Rehabilitation Using Tracheoesophageal Prosthesis (Tep) – A Tertiary Referral Centre Experience”- 12th Asia-Oceania Otolaryngology Congress 1st - 4th March 2011 Aotea Centre, Auckland New Zealand.
- Many workshops and conferences attended such as 12th Asia-Oceania Otolaryngology Congress 1st - 4th March 2011 Aotea Centre, Auckland New Zealand, HIV and Opportunistic Infections – CME—Pondicherry Aids Control Society.
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- Currently associated as Consultant Head and neck oncosurgeon with 9+ years of experience
- Special interest includes Laryngeal Surgery & Voice Rehabilitation, Mandibular and tongue surgeries and reconstruction, Skull Base Surgery – endoscopic, open and lateral, Thyroid and Salivary gland surgery, Neck dissection & parapharyngeal tumor excision, Paranasal sinus tumor and infratemporal fossa clearance.
- Author of many published papers, published in many renowned journals such as “Utility Of Pet In Unknown Primary With Cervical Metastasis: Retrospective Study “– Indian Journal Of Cancer.
- Presented presentations in various international and national conferences such as “Prospective Study Assessing Outcomes Of Post Laryngectomy Voice Rehabilitation Using Tracheoesophageal Prosthesis (Tep) – A Tertiary Referral Centre Experience”- 12th Asia-Oceania Otolaryngology Congress 1st - 4th March 2011 Aotea Centre, Auckland New Zealand.
- Many workshops and conferences attended such as 12th Asia-Oceania Otolaryngology Congress 1st - 4th March 2011 Aotea Centre, Auckland New Zealand, HIV and Opportunistic Infections – CME—Pondicherry Aids Control Society.
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