“At Gleneagles Hospitals, Mumbai, my follow-up cancer treatment was well-planned throughout. From radiotherapy to chemotherapy cycles, the entire process was smooth.”

Dr. Rajaraman Ramamurthy
Surgical Oncologist
- Dr. Rajaraman has been a Surgical Oncologist for the last 39 years and is one of the best in Chennai.
- His speciality interests include Robotic surgery, Laparoscopic surgery, Cytoreductive surgery and HIPEC along with treating a vast type of cancers like Breast cancer, Soft tissue and bone cancer, Gastrointestinal cancers, Hepatocellular Carcinoma Liver cancer, and Oral cancer to mention just a few.
- He completed his MBBS and MS in General Surgery from the Thanjavur Medical College, Thanjavur.
- After this, he did an MCh in Surgical Oncology from Cancer Institute Adhyar, Chennai.
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- Dr. Rajaraman has been a Surgical Oncologist for the last 39 years and is one of the best in Chennai.
- His speciality interests include Robotic surgery, Laparoscopic surgery, Cytoreductive surgery and HIPEC along with treating a vast type of cancers like Breast cancer, Soft tissue and bone cancer, Gastrointestinal cancers, Hepatocellular Carcinoma Liver cancer, and Oral cancer to mention just a few.
- He completed his MBBS and MS in General Surgery from the Thanjavur Medical College, Thanjavur.
- After this, he did an MCh in Surgical Oncology from Cancer Institute Adhyar, Chennai.

Dr. P Dhanashekar
Surgical Oncologist
- Dr. P Dhanashekar is a Surgical Oncologist, based in Chennai with 19+ years of experience.
- He has worked in some of the top-notch hospitals such as Recnac Oncology Clinic, Chennai, Apollo Medical Centre, Kotturpuram, Chennai, Apollo Speciality Cancer Hospital, Teynampet, Chennai.
- He completed MBBS from Madras Medical College, followed by MS in General Surgery from Dr. MGR Medical University and MCh in Surgical Oncology from Tata Memorial Hospital, Mumbai.
- He is a member of Tamilnadu Medical Council, Indian Medical Association (IMA), Association of Surgeons of India (ASI), Indian Association of Gastrointestinal Endo-Surgeons (IAGES).
- Some of the services provided by the doctor are Stem Cell Transplant, Giant Cell tumor Treatment, Hormone Therapy For Prostate Cancer, Lung Cancer Treatment and Splenectomy, etc.
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- Dr. P Dhanashekar is a Surgical Oncologist, based in Chennai with 19+ years of experience.
- He has worked in some of the top-notch hospitals such as Recnac Oncology Clinic, Chennai, Apollo Medical Centre, Kotturpuram, Chennai, Apollo Speciality Cancer Hospital, Teynampet, Chennai.
- He completed MBBS from Madras Medical College, followed by MS in General Surgery from Dr. MGR Medical University and MCh in Surgical Oncology from Tata Memorial Hospital, Mumbai.
- He is a member of Tamilnadu Medical Council, Indian Medical Association (IMA), Association of Surgeons of India (ASI), Indian Association of Gastrointestinal Endo-Surgeons (IAGES).
- Some of the services provided by the doctor are Stem Cell Transplant, Giant Cell tumor Treatment, Hormone Therapy For Prostate Cancer, Lung Cancer Treatment and Splenectomy, etc.

Dr. P. Dhanasekar is a distinguished Surgical Oncologist with over 23 years of experience, committed to delivering top-tier medical care. His extensive experience encompasses a wide range of complex oncological surgeries, solidifying his reputation for precision and excellence in the field of oncology.
Why Choose Dr. Dhanasekar?
- Extensive Surgical Expertise: With 23+ years of dedicated experience, Dr. Dhanasekar has a proven track record in treating a comprehensive range of solid organ malignancies, including head & neck, thoracic, breast, gastrointestinal, and gynaecological cancers.
- Advanced Techniques & Specialised Expertise: He is highly skilled in both open and minimally invasive (laparoscopic and endoscopic) surgical techniques. His specialised expertise extends to complex procedures for soft tissue, genitourinary, and paediatric oncological conditions.
- Elite Institutional Training: Dr. Dhanasekar honed his advanced skills at one of the nation’s premier cancer institutes, Tata Memorial Hospital, ensuring his approach is grounded in world-class standards and the latest evidence-based protocols.
- Broad Surgical Foundation: His unique background includes early professional experience aiding with kidney transplants and open-heart operations, which has given him a thorough grasp of difficult surgical anatomy and patient care.
- Recognised for Surgical Excellence: Dr. Dhanasekar has been honoured with prestigious fellowships, including the Fellow of the Association of Surgeons of India (FASI) and the Fellow of the Indian Association of Gastrointestinal Endo-Surgeons (FIAGES), recognising his significant contributions and expertise.
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Dr. P. Dhanasekar is a distinguished Surgical Oncologist with over 23 years of experience, committed to delivering top-tier medical care. His extensive experience encompasses a wide range of complex oncological surgeries, solidifying his reputation for precision and excellence in the field of oncology.
Why Choose Dr. Dhanasekar?
- Extensive Surgical Expertise: With 23+ years of dedicated experience, Dr. Dhanasekar has a proven track record in treating a comprehensive range of solid organ malignancies, including head & neck, thoracic, breast, gastrointestinal, and gynaecological cancers.
- Advanced Techniques & Specialised Expertise: He is highly skilled in both open and minimally invasive (laparoscopic and endoscopic) surgical techniques. His specialised expertise extends to complex procedures for soft tissue, genitourinary, and paediatric oncological conditions.
- Elite Institutional Training: Dr. Dhanasekar honed his advanced skills at one of the nation’s premier cancer institutes, Tata Memorial Hospital, ensuring his approach is grounded in world-class standards and the latest evidence-based protocols.
- Broad Surgical Foundation: His unique background includes early professional experience aiding with kidney transplants and open-heart operations, which has given him a thorough grasp of difficult surgical anatomy and patient care.
- Recognised for Surgical Excellence: Dr. Dhanasekar has been honoured with prestigious fellowships, including the Fellow of the Association of Surgeons of India (FASI) and the Fellow of the Indian Association of Gastrointestinal Endo-Surgeons (FIAGES), recognising his significant contributions and expertise.

Dr Sivaram G
Surgical Oncologist
- 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.
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Dr Balaji R
Surgical Oncologist
- Dr. Balaji R is a reputed Surgical Oncologist with 17+ years of experience.
- He holds professional memberships of the, Indian Medical Association, the Association of Surgeons of India and the Indian Association of Surgical Oncologists.
- Dr. Balaji has completed MBBS, MS, M.Ch, MRCS and FACS.
- His surgical expertise includes, GI cancer surgery, HIPEC surgery, surgeries for breast/liver/ovarian/pancreas/lung/gastro/urology/head & neck cancers.
- He has been an Asst. Professor of surgical oncology.
- Dr. Balaji has contributed a few research articles to medical journals.
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- Dr. Balaji R is a reputed Surgical Oncologist with 17+ years of experience.
- He holds professional memberships of the, Indian Medical Association, the Association of Surgeons of India and the Indian Association of Surgical Oncologists.
- Dr. Balaji has completed MBBS, MS, M.Ch, MRCS and FACS.
- His surgical expertise includes, GI cancer surgery, HIPEC surgery, surgeries for breast/liver/ovarian/pancreas/lung/gastro/urology/head & neck cancers.
- He has been an Asst. Professor of surgical oncology.
- Dr. Balaji has contributed a few research articles to medical journals.

Dr. N. Kathiresan
Surgical Oncologist
- Dr. N. Kathiresan is a renowned Surgical Oncologist with 24+ years of experience.
- He holds a special interest in Surgical Oncology, Limb salvage surgeries, Bone and Soft Tissue Sarcomas and Neobladder reconstruction, Medical research, and Cancer treatment.
- After completing medical school, he pursued MS followed by DNB.
- He has also achieved membership from the Royal College of Surgeons, UK.
- He is actively associated with various organizations including the Association of Surgeons of India (ASI), Indian Association of Surgical Oncology (IASO), Indian Society of Oncology (ISO), and Indian Musculoskeletal Oncology Society ( IMSOS).
- He has over 18 papers and publications in national and international journals.
- He has been honored with various awards and achievements.
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- Dr. N. Kathiresan is a renowned Surgical Oncologist with 24+ years of experience.
- He holds a special interest in Surgical Oncology, Limb salvage surgeries, Bone and Soft Tissue Sarcomas and Neobladder reconstruction, Medical research, and Cancer treatment.
- After completing medical school, he pursued MS followed by DNB.
- He has also achieved membership from the Royal College of Surgeons, UK.
- He is actively associated with various organizations including the Association of Surgeons of India (ASI), Indian Association of Surgical Oncology (IASO), Indian Society of Oncology (ISO), and Indian Musculoskeletal Oncology Society ( IMSOS).
- He has over 18 papers and publications in national and international journals.
- He has been honored with various awards and achievements.

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.

Dr Naveen H C
Surgical Oncologist
- Dr Naveen H C is a dynamic Head & Neck Surgical Oncologist practicing for more than 14 years.
- He is well-trained in treating Head & Neck Cancer.
- He was professionally affiliated with Western Australia and AMC in 2011.
- He has attained his MBBS degree followed by MS in ENT. Further, he pursued M.Ch. in Head & Neck Surgical Oncology.
- Later, he achieved fellowships in Head & Neck Oncology and Head & Neck Surgery.
- He has been honored with various awards and recognitions.
- He has papers and publications to his credit.
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- Dr Naveen H C is a dynamic Head & Neck Surgical Oncologist practicing for more than 14 years.
- He is well-trained in treating Head & Neck Cancer.
- He was professionally affiliated with Western Australia and AMC in 2011.
- He has attained his MBBS degree followed by MS in ENT. Further, he pursued M.Ch. in Head & Neck Surgical Oncology.
- Later, he achieved fellowships in Head & Neck Oncology and Head & Neck Surgery.
- He has been honored with various awards and recognitions.
- He has papers and publications to his credit.

- Dr. Vikas Mahajan is a practicing Surgical Oncologist with an experience of more than 24 years.
- He has also worked as a Professor and Head GI & Thoracic Oncology and Director for several years while working as a surgical oncologist.
- He is an esteemed member of the Indian Medical Association (IMA)
- He specializes in upper GI and hepato-biliary cancers, thoracic oncology, Breast and Ovarian, and pediatric surgical oncology.
- He also has various national journals to his credit.
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- Dr. Vikas Mahajan is a practicing Surgical Oncologist with an experience of more than 24 years.
- He has also worked as a Professor and Head GI & Thoracic Oncology and Director for several years while working as a surgical oncologist.
- He is an esteemed member of the Indian Medical Association (IMA)
- He specializes in upper GI and hepato-biliary cancers, thoracic oncology, Breast and Ovarian, and pediatric surgical oncology.
- He also has various national journals to his credit.

Dr. Raja Sundaram
Surgical Oncologist
- Dr. Raja Sundaram is a renowned Surgical Oncologist with over 32 years of experience.
- He has successfully performed more than 18,000 cancer surgeries, including complex head and neck surgeries with microvascular reconstruction, as well as laparoscopic GI and gynecologic-on surgeries.
- He is primarily recognised for his expertise in complex thyroid surgeries.
- Additionally, he specialises in Breast Cancer Treatment, Head and Neck Tumor/Cancer Surgery, Stem Cell Transplantation, and Ewing's Sarcoma Treatment.
- He completed his MBBS at Madras University in 1992, MS in General Surgery at Tamil Nadu Dr. MGR University in 1997, and MCh in Surgical Oncology at the Cancer Institute, Adyar, in 2000.
- Dr. Sundaram established the Sundaram Cancer Centre in Chennai to provide comprehensive cancer treatment.
- He is an active member of several oncology societies, including IASO, ISO, AROI, ESMO, OGGSI, IMA, and ASI.
- He has published numerous articles in national and international journals.
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- Dr. Raja Sundaram is a renowned Surgical Oncologist with over 32 years of experience.
- He has successfully performed more than 18,000 cancer surgeries, including complex head and neck surgeries with microvascular reconstruction, as well as laparoscopic GI and gynecologic-on surgeries.
- He is primarily recognised for his expertise in complex thyroid surgeries.
- Additionally, he specialises in Breast Cancer Treatment, Head and Neck Tumor/Cancer Surgery, Stem Cell Transplantation, and Ewing's Sarcoma Treatment.
- He completed his MBBS at Madras University in 1992, MS in General Surgery at Tamil Nadu Dr. MGR University in 1997, and MCh in Surgical Oncology at the Cancer Institute, Adyar, in 2000.
- Dr. Sundaram established the Sundaram Cancer Centre in Chennai to provide comprehensive cancer treatment.
- He is an active member of several oncology societies, including IASO, ISO, AROI, ESMO, OGGSI, IMA, and ASI.
- He has published numerous articles in national and international journals.
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