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

Dr. Siva Subramaniam K
Medical Oncologist
- Dr. Siva Subramaniam K is a known Medical and Radiation Oncologist with 17 years of experience.
- His expertise lies in cancer screening, lymphoma, leukemia, hematological malignancies, advanced radiotherapy techniques, etc.
- He did an MBBS from Thanjavur Medical College in 2005 and an MD in Radiotherapy from PGIMER, Chandigarh in 2012.
- Later, he did DM in Medical Oncology from Madras Medical College.
- He was the first in the NEET medical oncology specialty (All India First Rank) conducted by the National Board of Examination.
- He has qualified for the ESMO Examination for Medical Oncologists.
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- Dr. Siva Subramaniam K is a known Medical and Radiation Oncologist with 17 years of experience.
- His expertise lies in cancer screening, lymphoma, leukemia, hematological malignancies, advanced radiotherapy techniques, etc.
- He did an MBBS from Thanjavur Medical College in 2005 and an MD in Radiotherapy from PGIMER, Chandigarh in 2012.
- Later, he did DM in Medical Oncology from Madras Medical College.
- He was the first in the NEET medical oncology specialty (All India First Rank) conducted by the National Board of Examination.
- He has qualified for the ESMO Examination for Medical Oncologists.

Dr. Sujith Kumar Mullapally
Medical Oncologist
- Dr. Sujith Kumar Mullapally is a well-known Medical and Radiation Oncologist with over 15 years of experience in his field.
- He completed his MBBS from Government Medical College Alappuzha in 2007, and after that, he did MD from AIIMS in 2011, followed by a DNB from the National Board of Examination in 2013.
- Later, he did DM from Tata Memorial Centre, Mumbai, in 2018.
- He won the Most Promising Oncology Resident Award at the RGCON International Conference in 2010 and the First Prize In the National Level Quiz By ICRO, AROI In 2009.
- He has been an ESMO Certified Medical Oncologist since 2013.
- Some of the services provided by the doctor include thoracic oncology, neuro-oncology, head and neck oncology, genitourinary oncology, and bone and soft tissue tumors.
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- Dr. Sujith Kumar Mullapally is a well-known Medical and Radiation Oncologist with over 15 years of experience in his field.
- He completed his MBBS from Government Medical College Alappuzha in 2007, and after that, he did MD from AIIMS in 2011, followed by a DNB from the National Board of Examination in 2013.
- Later, he did DM from Tata Memorial Centre, Mumbai, in 2018.
- He won the Most Promising Oncology Resident Award at the RGCON International Conference in 2010 and the First Prize In the National Level Quiz By ICRO, AROI In 2009.
- He has been an ESMO Certified Medical Oncologist since 2013.
- Some of the services provided by the doctor include thoracic oncology, neuro-oncology, head and neck oncology, genitourinary oncology, and bone and soft tissue tumors.

Dr. Prasad Eswaran
Medical Oncologist
- Dr. Prasad Eswaran is a Medical Oncologist with around 19 years of experience.
- He completed his MBBS, DMRT, MD, and DM from Dr. M. G. R. Medical University, Tamil Nadu.
- His areas of expertise are Chemotherapy, Radiation Therapy, Targeted Therapy, Immunotherapy, Blood Cancer, Thalassemia, Immune, Thrombocytopenia, and Leukemia.
- He won the Dr. Padam Singh Award for Best Paper Presentation, AROI State Conference Madurai, September 2005, Kishore Vaigyanik Protsahan Yojana Scholarship in April 2000, Indian Council of Medical Research, New Delhi, India.
- He also received the Best Clinical Trial Proposal Award at the 26th Conference of the Indian Cooperative Oncology Network (ICON), Bangalore, India.
- He has several articles in national and international journals.
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- Dr. Prasad Eswaran is a Medical Oncologist with around 19 years of experience.
- He completed his MBBS, DMRT, MD, and DM from Dr. M. G. R. Medical University, Tamil Nadu.
- His areas of expertise are Chemotherapy, Radiation Therapy, Targeted Therapy, Immunotherapy, Blood Cancer, Thalassemia, Immune, Thrombocytopenia, and Leukemia.
- He won the Dr. Padam Singh Award for Best Paper Presentation, AROI State Conference Madurai, September 2005, Kishore Vaigyanik Protsahan Yojana Scholarship in April 2000, Indian Council of Medical Research, New Delhi, India.
- He also received the Best Clinical Trial Proposal Award at the 26th Conference of the Indian Cooperative Oncology Network (ICON), Bangalore, India.
- He has several articles in national and international journals.

Dr. Karthikeyan Perumal
Radiation Oncologist
- Dr. Karthikeyan Perumal is a well-known Radiation Oncologist.
- He holds 19 years of experience in his field.
- After completing his MBBS in 2003, he did a Diploma in Medical Radiology Technology in 2007 from Madras Medical College, Chennai, and DNB in Radiotherapy from Apollo Specialty Hospital in 2016.
- He is a member of AROI, AMPI, the European Society of Medical Oncology, and the European Society for Radiotherapy & Oncology.
- He speaks English, Hindi, and Tamil.
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- Dr. Karthikeyan Perumal is a well-known Radiation Oncologist.
- He holds 19 years of experience in his field.
- After completing his MBBS in 2003, he did a Diploma in Medical Radiology Technology in 2007 from Madras Medical College, Chennai, and DNB in Radiotherapy from Apollo Specialty Hospital in 2016.
- He is a member of AROI, AMPI, the European Society of Medical Oncology, and the European Society for Radiotherapy & Oncology.
- He speaks English, Hindi, and Tamil.
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Dr. Madhav Tiwari
Surgical Oncologist
- Dr. Madhav Tiwari is a leading Uro-Oncologist in the South India region.
- With over 11 years of experience, he specializes in treating a wide range of urological conditions.
- His area of expertise lies in treating adrenal, kidney, ureteric, and bladder tumors, and he is also proficient in treating prostate cancer and prostate enlargement.
- Dr. Madhav completed his MBBS from NKP Salve Institute of Medical Sciences and Research Centre in 2013 and his MS in General Surgery from RD Gardi Medical College.
- He also completed his MCh in Urology from Sri Ramachandra Medical College and Research Institute (SRMC) Madras, India, in 2022.
- He is associated with medical societies, including the Association of Surgeons of India (ASI) and the Urology Society Of India.
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- Dr. Madhav Tiwari is a leading Uro-Oncologist in the South India region.
- With over 11 years of experience, he specializes in treating a wide range of urological conditions.
- His area of expertise lies in treating adrenal, kidney, ureteric, and bladder tumors, and he is also proficient in treating prostate cancer and prostate enlargement.
- Dr. Madhav completed his MBBS from NKP Salve Institute of Medical Sciences and Research Centre in 2013 and his MS in General Surgery from RD Gardi Medical College.
- He also completed his MCh in Urology from Sri Ramachandra Medical College and Research Institute (SRMC) Madras, India, in 2022.
- He is associated with medical societies, including the Association of Surgeons of India (ASI) and the Urology Society Of India.

Dr. Prasanna Kumar KR
Radiation Oncologist
- Dr. Prasanna Kumar KR is a radiation oncologist in Chennai with 16 years of experience.
- He has expertise in treating non-malignant conditions with radiation therapy and other services like Cancer Screening (Preventive), Electrochemotherapy, and Brachytherapy (Internal Radiation Therapy).
- Dr. Prasanna KR completed his MBBS from Madurai Medical College, Tamil Nadu, and Dr. MGR University in 2008.
- He did DNB- Radiotherapy from the DNB Board, New Delhi, in 2013.
- He has received awards such as Distinctions in Biochemistry & Pharmacology (2005), Best Outgoing Student Award in 12th Standard (2002), and School Topper Award in 10th Standard (1999).
- He is a member of the Medical Council of India, New Delhi, Tamil Nadu Medical Council, Chennai, and is a lifetime member of AROI.
- He has several research publications related to radiation technologies.
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- Dr. Prasanna Kumar KR is a radiation oncologist in Chennai with 16 years of experience.
- He has expertise in treating non-malignant conditions with radiation therapy and other services like Cancer Screening (Preventive), Electrochemotherapy, and Brachytherapy (Internal Radiation Therapy).
- Dr. Prasanna KR completed his MBBS from Madurai Medical College, Tamil Nadu, and Dr. MGR University in 2008.
- He did DNB- Radiotherapy from the DNB Board, New Delhi, in 2013.
- He has received awards such as Distinctions in Biochemistry & Pharmacology (2005), Best Outgoing Student Award in 12th Standard (2002), and School Topper Award in 10th Standard (1999).
- He is a member of the Medical Council of India, New Delhi, Tamil Nadu Medical Council, Chennai, and is a lifetime member of AROI.
- He has several research publications related to radiation technologies.

Dr. Abhijit Das
Surgical Oncologist
- Dr. Abhijit Das is a renowned Surgical Oncologist with 13 years of experience.
- After completing his MBBS from Dibrugarh University in 2008, he did MS in General Surgery from Banaras Hindu University in 2012.
- Later, he pursued an MCh in Surgical Oncology from Dr. M.G.R. Medical University in 2017.
- He specializes in video-assisted thoracoscopic surgery (VATS) and robotic-assisted thoracoscopic surgery (RATS) for managing lung, oesophageal, and mediastinal tumors—chest wall tumor resection and reconstructions.
- He has mastered using endobronchial ultrasound (EBUS), trans-bronchial needle aspiration (TBNA), and endoscopic ultrasound (EUS) in the management of thoracic malignancies.
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- Dr. Abhijit Das is a renowned Surgical Oncologist with 13 years of experience.
- After completing his MBBS from Dibrugarh University in 2008, he did MS in General Surgery from Banaras Hindu University in 2012.
- Later, he pursued an MCh in Surgical Oncology from Dr. M.G.R. Medical University in 2017.
- He specializes in video-assisted thoracoscopic surgery (VATS) and robotic-assisted thoracoscopic surgery (RATS) for managing lung, oesophageal, and mediastinal tumors—chest wall tumor resection and reconstructions.
- He has mastered using endobronchial ultrasound (EBUS), trans-bronchial needle aspiration (TBNA), and endoscopic ultrasound (EUS) in the management of thoracic malignancies.

Dr. Dhanalakshmi M.
Surgical OncologistDr. Dhanalakshmi M. is a well-known breast Oncologist with over 15 years of expertise. She is committed to delivering exceptional medical care. With expertise in breast cancer surgery, general surgery, and sophisticated oncology procedures, she has established a reputation for accuracy and competence in her field.
Why Choose Dr. Dhanalakshmi M.?
- Extensive Surgical Expertise: With over 15+ years of experience and numerous successful treatments, Dr. Dhanalakshmi brings surgical skills and genuine empathy to each case. She has a proven track record of gently and efficiently treating breast cancer, benign breast problems, and a variety of other oncological issues.
- Advanced Techniques & Specialised Expertise: She is well-known for her competence in breast cancer surgery, general surgical operations, and sophisticated oncological surgeries. Her expertise includes using cutting-edge cancer treatments to enhance patient outcomes.
- Dedicated to Compassionate Care: Dr. Dhanalakshmi, care goes beyond the operating room. She is deeply committed to providing compassionate and thorough treatment, ensuring every patient feels understood, supported, and hopeful. Her patient-centred approach and dedication to personalised care resonate deeply within the medical community and with those she serves.
- Fellowship in Surgical Oncology: Her pursuit of excellence led her to complete a prestigious Fellowship in Surgical Oncology at Tata Medical Centre in Kolkata, solidifying her profound knowledge and ensuring her patients benefit from the most advanced surgical techniques available.
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Dr. Dhanalakshmi M. is a well-known breast Oncologist with over 15 years of expertise. She is committed to delivering exceptional medical care. With expertise in breast cancer surgery, general surgery, and sophisticated oncology procedures, she has established a reputation for accuracy and competence in her field.
Why Choose Dr. Dhanalakshmi M.?
- Extensive Surgical Expertise: With over 15+ years of experience and numerous successful treatments, Dr. Dhanalakshmi brings surgical skills and genuine empathy to each case. She has a proven track record of gently and efficiently treating breast cancer, benign breast problems, and a variety of other oncological issues.
- Advanced Techniques & Specialised Expertise: She is well-known for her competence in breast cancer surgery, general surgical operations, and sophisticated oncological surgeries. Her expertise includes using cutting-edge cancer treatments to enhance patient outcomes.
- Dedicated to Compassionate Care: Dr. Dhanalakshmi, care goes beyond the operating room. She is deeply committed to providing compassionate and thorough treatment, ensuring every patient feels understood, supported, and hopeful. Her patient-centred approach and dedication to personalised care resonate deeply within the medical community and with those she serves.
- Fellowship in Surgical Oncology: Her pursuit of excellence led her to complete a prestigious Fellowship in Surgical Oncology at Tata Medical Centre in Kolkata, solidifying her profound knowledge and ensuring her patients benefit from the most advanced surgical techniques available.

Dr. Uday Krishna
Radiation Oncologist
- Dr. Uday Krishna is a renowned Radiation Oncologist with 11 years of experience and unique expertise in neuro-oncology.
- He completed his MBBS from Dr. B R Ambedkar Medical College in 2005, after which he did his MD from Christian Medical College, Vellore, in 2012.
- Later, he pursued a DNB from the National Board of Examination in 2012.
- He was an associate professor at Kidwai Memorial Institute of Oncology, a top regional cancer center in Bangalore.
- He is a member of several associations: The Association of Radiation Oncologists of India, the Indian Society of Neuro-Oncology, the Brain Tumor Foundation of India, and the International Brain Tumor Alliance (IBTA).
- He has multiple fellowships from the Paul Scherrer Institute, Villigen, Switzerland, Tata Memorial Center Mumbai, and Miami Cancer Institute South Florida.
- He has around 30 publications to his credit.
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- Dr. Uday Krishna is a renowned Radiation Oncologist with 11 years of experience and unique expertise in neuro-oncology.
- He completed his MBBS from Dr. B R Ambedkar Medical College in 2005, after which he did his MD from Christian Medical College, Vellore, in 2012.
- Later, he pursued a DNB from the National Board of Examination in 2012.
- He was an associate professor at Kidwai Memorial Institute of Oncology, a top regional cancer center in Bangalore.
- He is a member of several associations: The Association of Radiation Oncologists of India, the Indian Society of Neuro-Oncology, the Brain Tumor Foundation of India, and the International Brain Tumor Alliance (IBTA).
- He has multiple fellowships from the Paul Scherrer Institute, Villigen, Switzerland, Tata Memorial Center Mumbai, and Miami Cancer Institute South Florida.
- He has around 30 publications to his credit.

Dr. Naveen Hedne
Surgical OncologistDr. Naveen Hedne is a reputed head and neck surgeon with years of experience in the surgical management of head and neck cancers. He specialises in operating upon oral, laryngeal, hypopharyngeal and thyroid cancers. He is also skilled at skull base surgery and head and neck reconstruction surgery. He is a trained robotic surgeon and keeps himself updated on the latest advances in cancer treatment. Dr. Naveen Hedne’s reviews describe him as efficient, ethical and approachable. His surgical expertise and patient focused care make him one of the best head and neck surgeons in Chennai.
Why choose Dr. Naveen Hedne?
- Extensive experience: Dr. Naveen Hedne has been practicing for 25 years and has extensive experience in the surgical management of head and neck cancers. He is also an expert in reconstructive procedures to restore form and function after cancer surgery.
- Trained Robotic surgeon: He uses robotic surgery for precise and less invasive resection of cancer. This allows his patients to recover faster and have a better post surgical outcome.
- Active Academician: Dr Naveen Hedne has contributed to advancing cancer treatment through his research. He also regularly participates in national and international conferences and has publications in reputed journals.
- Advanced training: Dr. Naveen Hedne is highly trained in head and neck surgery through a masters in surgery (MS) in Otorhinolaryngology, a Fellowship in Head and Neck Surgical Oncology and an MCh in Head and Neck Surgical Oncology. His advanced training makes Dr. Naveen Hedne the best cancer surgeon in Apollo Chennai.
Appointment with Dr. Naveen Hedne at Apollo Proton Chennai made possible through Vaidam
Dr. Naveen Hedne is an excellent head and neck surgeon at Apollo Proton Cancer Centre, Chennai. Several local and international patients seek treatment from him. However, getting an appointment with a leading cancer surgeon can be challenging.
Moreover, managing appointments and other logistics can be an additional burden when you are dealing with a cancer diagnosis. This is where Vaidam can assist you . Here is how Vaidam Health helps patients in their cancer journey at Apollo Proton Chennai:
- Arranging a priority appointment with the best head and neck cancer surgeon such as Dr. Naveen Hedne
- Giving an idea about Dr. Naveen Hedne’s consultation fees and reviews
- Assisting international patients with their medical visa, flight booking and currency exchange
- Travel and accommodation arrangements for patients and their attendants
Trust Vaidam to make your cancer journey easy.
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Dr. Naveen Hedne is a reputed head and neck surgeon with years of experience in the surgical management of head and neck cancers. He specialises in operating upon oral, laryngeal, hypopharyngeal and thyroid cancers. He is also skilled at skull base surgery and head and neck reconstruction surgery. He is a trained robotic surgeon and keeps himself updated on the latest advances in cancer treatment. Dr. Naveen Hedne’s reviews describe him as efficient, ethical and approachable. His surgical expertise and patient focused care make him one of the best head and neck surgeons in Chennai.
Why choose Dr. Naveen Hedne?
- Extensive experience: Dr. Naveen Hedne has been practicing for 25 years and has extensive experience in the surgical management of head and neck cancers. He is also an expert in reconstructive procedures to restore form and function after cancer surgery.
- Trained Robotic surgeon: He uses robotic surgery for precise and less invasive resection of cancer. This allows his patients to recover faster and have a better post surgical outcome.
- Active Academician: Dr Naveen Hedne has contributed to advancing cancer treatment through his research. He also regularly participates in national and international conferences and has publications in reputed journals.
- Advanced training: Dr. Naveen Hedne is highly trained in head and neck surgery through a masters in surgery (MS) in Otorhinolaryngology, a Fellowship in Head and Neck Surgical Oncology and an MCh in Head and Neck Surgical Oncology. His advanced training makes Dr. Naveen Hedne the best cancer surgeon in Apollo Chennai.
Appointment with Dr. Naveen Hedne at Apollo Proton Chennai made possible through Vaidam
Dr. Naveen Hedne is an excellent head and neck surgeon at Apollo Proton Cancer Centre, Chennai. Several local and international patients seek treatment from him. However, getting an appointment with a leading cancer surgeon can be challenging.
Moreover, managing appointments and other logistics can be an additional burden when you are dealing with a cancer diagnosis. This is where Vaidam can assist you . Here is how Vaidam Health helps patients in their cancer journey at Apollo Proton Chennai:
- Arranging a priority appointment with the best head and neck cancer surgeon such as Dr. Naveen Hedne
- Giving an idea about Dr. Naveen Hedne’s consultation fees and reviews
- Assisting international patients with their medical visa, flight booking and currency exchange
- Travel and accommodation arrangements for patients and their attendants
Trust Vaidam to make your cancer journey easy.

Dr. Haridas P. Mani is a well-known Medical Oncologist with over 16 years of expertise dedicated to providing high-quality, evidence-based cancer treatment. He has a track record of treating hundreds of patients utilising modern treatment procedures, earning a reputation for knowledge and compassionate care in oncology.
Why Choose Dr. Mani?
- Extensive Oncology Expertise: With 16+ years of dedicated experience, Dr. Mani’s qualifications include an MD in Radiation Oncology and a DM in Medical Oncology from premier institutions. This multidisciplinary background offers a comprehensive and in-depth approach to patient care.
- Advanced Techniques and Specialised Expertise: Dr. Mani is a specialist in the newest ways to treat cancer, such as immunotherapy, precision or molecular oncology, and targeted therapy. He is knowledgeable about chemotherapy, hormone treatment, and palliative care for a broad spectrum of solid tumours.
- Leader in Complex Cancer Management: Dr. Mani has a lot of expertise with complicated cases, such as those involving malignancies of the head and neck, breast, thorax, gastrointestinal tract, and reproductive organs. He is also quite good at doing stem cell and bone marrow transplants.
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Dr. Haridas P. Mani is a well-known Medical Oncologist with over 16 years of expertise dedicated to providing high-quality, evidence-based cancer treatment. He has a track record of treating hundreds of patients utilising modern treatment procedures, earning a reputation for knowledge and compassionate care in oncology.
Why Choose Dr. Mani?
- Extensive Oncology Expertise: With 16+ years of dedicated experience, Dr. Mani’s qualifications include an MD in Radiation Oncology and a DM in Medical Oncology from premier institutions. This multidisciplinary background offers a comprehensive and in-depth approach to patient care.
- Advanced Techniques and Specialised Expertise: Dr. Mani is a specialist in the newest ways to treat cancer, such as immunotherapy, precision or molecular oncology, and targeted therapy. He is knowledgeable about chemotherapy, hormone treatment, and palliative care for a broad spectrum of solid tumours.
- Leader in Complex Cancer Management: Dr. Mani has a lot of expertise with complicated cases, such as those involving malignancies of the head and neck, breast, thorax, gastrointestinal tract, and reproductive organs. He is also quite good at doing stem cell and bone marrow transplants.

Dr. Arthi Narayanan
Surgical Oncologist
- Dr. Arthi Narayanan is a well-known Surgical Oncologist.
- She has more than 10 years of experience.
- Her area of expertise lies in the treatment of a wide array of conditions, including Breast Cancer, Liver Cancer, Pancreatic Cancer, Acute Diarrhea Treatment, Rectum Cancer Treatment, Gallbladder Cancer, and Thyroid Cancer.
- Dr. Arthi completed her MBBS and MS in General Surgery.
- Further, she completed her DNB in Surgical Oncology.
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- Dr. Arthi Narayanan is a well-known Surgical Oncologist.
- She has more than 10 years of experience.
- Her area of expertise lies in the treatment of a wide array of conditions, including Breast Cancer, Liver Cancer, Pancreatic Cancer, Acute Diarrhea Treatment, Rectum Cancer Treatment, Gallbladder Cancer, and Thyroid Cancer.
- Dr. Arthi completed her MBBS and MS in General Surgery.
- Further, she completed her DNB in Surgical Oncology.
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