“At Rainbow Hospital, Delhi, my daughter received continuous medical supervision and regular therapy sessions throughout our stay. The team monitored her progress closely, and by the end of the treatment, I could see encouraging improvement in her.”

Dr. Narendran Dasaaraju
Orthopaedic and Joint Replacement Surgeon
- Dr. Narendran Dasaraju is a well-known Orthopaedic Surgeon with 10 years of experience.\
- He completed MBBS from Sri Venkateswara Institute of Medical Sciences (SVIMS), Tirupati in 2002 and DNB - Orthopaedics/Orthopaedic Surgery from the National Board of Education, New Delhi in 2010.
- He specializes in Limb Lengthening, Lower Back Pain Treatment, Fracture Treatment
- His area of expertise is Reconstruction, Rehabilitation and Joint Replacement Surgery.
- Dr. Dasaraju is an active member of the Indian Orthopaedic Association, Tamil Nadu Orthopaedic Association and Indian cartilage society and Madras Orthopaedic Society.
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- Dr. Narendran Dasaraju is a well-known Orthopaedic Surgeon with 10 years of experience.\
- He completed MBBS from Sri Venkateswara Institute of Medical Sciences (SVIMS), Tirupati in 2002 and DNB - Orthopaedics/Orthopaedic Surgery from the National Board of Education, New Delhi in 2010.
- He specializes in Limb Lengthening, Lower Back Pain Treatment, Fracture Treatment
- His area of expertise is Reconstruction, Rehabilitation and Joint Replacement Surgery.
- Dr. Dasaraju is an active member of the Indian Orthopaedic Association, Tamil Nadu Orthopaedic Association and Indian cartilage society and Madras Orthopaedic Society.

Dr. Ashu Abhishek
Radiation OncologistDr Ashu Abhishek is a renowned radiation oncologist with 23 years of experience. He excels at the radiological management of cancer with a special focus on gastrointestinal cancers. He is skilled at advanced and precision radiation therapies such as Intensity-Modulated Radiotherapy (IMRT), Stereotactic Radiosurgery (SRS), Stereotactic Body Radiotherapy (SBRT), and Surface-Guided Radiation and Therapy (SGRT). He is one of the pioneers in Cyberknife SBRT. He currently serves at Apollo Proton Cancer Centre in Chennai and is the best Radiation Oncologist in Chennai for GI Cancers. Dr. Ashu Abhishek is internationally trained and uses an evidence-based personalised treatment approach. His training, expertise and commitment to patient care make him one of the best radiation oncologists in India.
Why Choose Dr Ashu Abhishek?
- Extensive Experience: Dr. Ashu Abhishek is a senior radiation oncologist and has extensive experience in handling various cancer cases in 23 years of his career.
- Best Radiation Oncology specialist: He excels at providing effective and precise cancer radiation treatments such as Intensity-Modulated Radiotherapy (IMRT), Stereotactic Body Radiotherapy (SBRT), and Surface-Guided Radiation Therapy (SGRT) and Cyberknife SBRT. He also uses modern techniques to deal with motion management for tumors.
- GI Cancer Specialist : Dr Ashu specialises in the treatment of various GI cancers including stomach cancer, liver cancer and pancreatic cancer. He is known for his technique in the radiation treatment of liver cancer and is considered the best Radiation Oncologist for GI Cancers in Chennai.
- Responsible Oncologist: He is committed to raising awareness about cancer and participated in the Gurgaon to Jaipur 200+ km Pink Purple run to raise awareness for gynaecological cancers.
- Advanced Cancer Radiation Treatment: Dr Ashu Abhishek specialises in advanced radiation technology and targeted therapies that improve outcomes while minimizing side effects.
- Pioneering Radio oncologist: He is amongst the first radiation oncologists in North India to initiate and practice Cyberknife SBRT program.
- Internationally trained radiation oncologist: Dr. Ashu Abhishek has received training in advanced radiotherapy from reputed institutes in India, Denmark, Canada and the USA. His international training has given him a global and versatile exposure to various cancer management techniques.
- Academic background: Dr Ashu Abhiskek holds an MD in Radiotherapy. He has completed a fellowship in precision radiotherapy, observership in SBRT and liver IGRT from Denmark and Canada respectively and clinical training in Cyberknife, full body radiotherapy and CNS radiotherapy from USA.
Appointment with Dr. Ashu Abhishek made possible through Vaidam
Getting an appointment with a leading doctor in a premium hospital such as Dr. Ashu Abhishek at Apollo Proton Cancer Centre Chennai can be challenging. There can be a lack of clarity regarding the expense, duration and frequency of treatment. This is where Vaidam helps patients in their cancer treatment journey.
Here are some ways in which Vaidam Health helps patients get treated under Dr Ashu Abhishek at Apollo Proton Cancer Centre:
- Giving patients access to Dr. Ashu Abhishek’s contact number
- Arranging an appointment with Dr Ashu Abhishek
- Giving an idea about Dr Ashu Abhishek’s consultation fees and reviews
- Assisting international patients with their medical visa
- Travel and accommodation arrangements for patients and their attendants
Trust Vaidam to make your cancer journey smoother.
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Dr Ashu Abhishek is a renowned radiation oncologist with 23 years of experience. He excels at the radiological management of cancer with a special focus on gastrointestinal cancers. He is skilled at advanced and precision radiation therapies such as Intensity-Modulated Radiotherapy (IMRT), Stereotactic Radiosurgery (SRS), Stereotactic Body Radiotherapy (SBRT), and Surface-Guided Radiation and Therapy (SGRT). He is one of the pioneers in Cyberknife SBRT. He currently serves at Apollo Proton Cancer Centre in Chennai and is the best Radiation Oncologist in Chennai for GI Cancers. Dr. Ashu Abhishek is internationally trained and uses an evidence-based personalised treatment approach. His training, expertise and commitment to patient care make him one of the best radiation oncologists in India.
Why Choose Dr Ashu Abhishek?
- Extensive Experience: Dr. Ashu Abhishek is a senior radiation oncologist and has extensive experience in handling various cancer cases in 23 years of his career.
- Best Radiation Oncology specialist: He excels at providing effective and precise cancer radiation treatments such as Intensity-Modulated Radiotherapy (IMRT), Stereotactic Body Radiotherapy (SBRT), and Surface-Guided Radiation Therapy (SGRT) and Cyberknife SBRT. He also uses modern techniques to deal with motion management for tumors.
- GI Cancer Specialist : Dr Ashu specialises in the treatment of various GI cancers including stomach cancer, liver cancer and pancreatic cancer. He is known for his technique in the radiation treatment of liver cancer and is considered the best Radiation Oncologist for GI Cancers in Chennai.
- Responsible Oncologist: He is committed to raising awareness about cancer and participated in the Gurgaon to Jaipur 200+ km Pink Purple run to raise awareness for gynaecological cancers.
- Advanced Cancer Radiation Treatment: Dr Ashu Abhishek specialises in advanced radiation technology and targeted therapies that improve outcomes while minimizing side effects.
- Pioneering Radio oncologist: He is amongst the first radiation oncologists in North India to initiate and practice Cyberknife SBRT program.
- Internationally trained radiation oncologist: Dr. Ashu Abhishek has received training in advanced radiotherapy from reputed institutes in India, Denmark, Canada and the USA. His international training has given him a global and versatile exposure to various cancer management techniques.
- Academic background: Dr Ashu Abhiskek holds an MD in Radiotherapy. He has completed a fellowship in precision radiotherapy, observership in SBRT and liver IGRT from Denmark and Canada respectively and clinical training in Cyberknife, full body radiotherapy and CNS radiotherapy from USA.
Appointment with Dr. Ashu Abhishek made possible through Vaidam
Getting an appointment with a leading doctor in a premium hospital such as Dr. Ashu Abhishek at Apollo Proton Cancer Centre Chennai can be challenging. There can be a lack of clarity regarding the expense, duration and frequency of treatment. This is where Vaidam helps patients in their cancer treatment journey.
Here are some ways in which Vaidam Health helps patients get treated under Dr Ashu Abhishek at Apollo Proton Cancer Centre:
- Giving patients access to Dr. Ashu Abhishek’s contact number
- Arranging an appointment with Dr Ashu Abhishek
- Giving an idea about Dr Ashu Abhishek’s consultation fees and reviews
- Assisting international patients with their medical visa
- Travel and accommodation arrangements for patients and their attendants
Trust Vaidam to make your cancer journey smoother.

Dr. Dinesh Nayak
Neurologist
- Dr. Dinesh Nayak is one of the best Neurologists having 26 years of experience.
- He has expertise in video-EEG monitoring, pre-surgical evaluation of medically refractory epilepsy, vagal nerve stimulation, and intracranial EEG monitoring.
- He has performed the pre-surgical evaluation of over 2000 drug-resistant epilepsy patients.
- He has several publications in peer-reviewed national and international journals.
- In 2010 he set up a vibrant epilepsy surgery program in Chennai, India, and since then over 200 epilepsy surgeries, both temporal and extratemporal, as well as intracranial EEG with subdural grids and stereo-EEG depth electrodes, have been performed.
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- Dr. Dinesh Nayak is one of the best Neurologists having 26 years of experience.
- He has expertise in video-EEG monitoring, pre-surgical evaluation of medically refractory epilepsy, vagal nerve stimulation, and intracranial EEG monitoring.
- He has performed the pre-surgical evaluation of over 2000 drug-resistant epilepsy patients.
- He has several publications in peer-reviewed national and international journals.
- In 2010 he set up a vibrant epilepsy surgery program in Chennai, India, and since then over 200 epilepsy surgeries, both temporal and extratemporal, as well as intracranial EEG with subdural grids and stereo-EEG depth electrodes, have been performed.
- Dr. U. S. Srinivasan is a renowned Neuro and Vascular Surgeon, based in Chennai having extensive experience of 32+ years.
- His expertise lies in Deep Brain Stimulation, Epilepsy surgery, Aortic Aneurysm Surgery, Endovascular Repair, Gamma-Knife Radiosurgery, Spine Surgery, Brain Tumor Surgery, Cerebrovascular Surgery, Laminectomy, Pediatric Neurosurgery, Chest Pain Treatment, etc.
- Dr. Srinivasan has operated over 3000+ major Neurosurgical procedures successfully and completed his MBBS from Madurai Kamaraj University, followed by MCh in Neuro Surgery from The Tamil Nadu Dr. M.G.R. Medical University (TNMGRMU).
- Under his credit, there are numerous national and international publications and he is actively invited as a guest speaker in scientific meetings, CME's, worldwide conferences to talk about Neurosurgical procedures.
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- Dr. U. S. Srinivasan is a renowned Neuro and Vascular Surgeon, based in Chennai having extensive experience of 32+ years.
- His expertise lies in Deep Brain Stimulation, Epilepsy surgery, Aortic Aneurysm Surgery, Endovascular Repair, Gamma-Knife Radiosurgery, Spine Surgery, Brain Tumor Surgery, Cerebrovascular Surgery, Laminectomy, Pediatric Neurosurgery, Chest Pain Treatment, etc.
- Dr. Srinivasan has operated over 3000+ major Neurosurgical procedures successfully and completed his MBBS from Madurai Kamaraj University, followed by MCh in Neuro Surgery from The Tamil Nadu Dr. M.G.R. Medical University (TNMGRMU).
- Under his credit, there are numerous national and international publications and he is actively invited as a guest speaker in scientific meetings, CME's, worldwide conferences to talk about Neurosurgical procedures.
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Dr. V. Narendra Kumar
Interventional Cardiologist- Currently associated as Consultant with Department of Cardiology at Global Hospitals, Chennai
- Expertise in Cardiac Intervention
- Presented a dissertation on Clinical and Angiographic profile of bifurcation lesions

Dr. Susan George
Non-Invasive Cardiologist
- Dr. Susan George is a well-established Non-Invasive Cardiologist in Chennai, India.
- She holds 30 years of rich experience in her field.
- Her areas of specialization are 2D Echocardiography, Transesophageal echocardiography & intraoperative echocardiography, 4D reconstruction, etc.
- She has numerous publications in national and international journals.
- She also has a keen interest in academics and training and is a teacher for the DNB (Cardiology) course of the National Board of Examinations New Delhi.
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- Dr. Susan George is a well-established Non-Invasive Cardiologist in Chennai, India.
- She holds 30 years of rich experience in her field.
- Her areas of specialization are 2D Echocardiography, Transesophageal echocardiography & intraoperative echocardiography, 4D reconstruction, etc.
- She has numerous publications in national and international journals.
- She also has a keen interest in academics and training and is a teacher for the DNB (Cardiology) course of the National Board of Examinations New Delhi.

Dr. R. Jaya Ganesh
Urologist and Andrologist
- Dr. R. Jaya Ganesh is a well-known Urologist with 23 years of experience.
- He completed MBBS, MS and MCh from Madras Medical College.
- The doctor is specialized in Laparoscopy, Genitourinary Surgery and Transuretheral resections of the Prostate(TURP).
- His area of expertise cystoscopy and Prostate Laser Surgery.
- He is an active member of Urological Society of India (USI)
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- Dr. R. Jaya Ganesh is a well-known Urologist with 23 years of experience.
- He completed MBBS, MS and MCh from Madras Medical College.
- The doctor is specialized in Laparoscopy, Genitourinary Surgery and Transuretheral resections of the Prostate(TURP).
- His area of expertise cystoscopy and Prostate Laser Surgery.
- He is an active member of Urological Society of India (USI)

- Dr. Madhu Sankar N is a renowned Cardiothoracic Surgeon, based in Chennai who specializes in surgical procedures of the heart, lungs, and other thoracic organs with a extensive experience of 30+ years.
- His expertise lies in Heart & Lung Transplantation, Stem Cell Therapy, Mitral Valve Replacement, Coronary Angioplasty, Intra - Arterial Thrombolysis, Pacemaker Implantation, Cardiac Pacing, Radial Approach Angiography, Balloon Mitral Valvuloplasty, Peripheral Angioplasty, Cardio-Thoracic Surgery, Cardiac Ablation, etc.
- Dr. Sankar holds the privilege of being the first person in the country to transport Donor Heart in Commercial airline & perform heart transplantation. In India, he has performed the first successful single lung transplant with minimal complications.
- Under his credit, there are numerous national and international publications and he is actively invited as a guest speaker in scientific meetings, CME's, worldwide conferences to talk about Heart & Lung Transplantation.
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- Dr. Madhu Sankar N is a renowned Cardiothoracic Surgeon, based in Chennai who specializes in surgical procedures of the heart, lungs, and other thoracic organs with a extensive experience of 30+ years.
- His expertise lies in Heart & Lung Transplantation, Stem Cell Therapy, Mitral Valve Replacement, Coronary Angioplasty, Intra - Arterial Thrombolysis, Pacemaker Implantation, Cardiac Pacing, Radial Approach Angiography, Balloon Mitral Valvuloplasty, Peripheral Angioplasty, Cardio-Thoracic Surgery, Cardiac Ablation, etc.
- Dr. Sankar holds the privilege of being the first person in the country to transport Donor Heart in Commercial airline & perform heart transplantation. In India, he has performed the first successful single lung transplant with minimal complications.
- Under his credit, there are numerous national and international publications and he is actively invited as a guest speaker in scientific meetings, CME's, worldwide conferences to talk about Heart & Lung Transplantation.

Dr. Vikram Venkatesh
General Surgeon
- Dr. Vikram Venkatesh is a Paediatric Intensivist and General Physician in Chennai and has experience of 15 years in these fields.
- He practices at Apollo First Med Hospitals in Kilpauk, Chennai.
- He completed MBBS from Sri Ramachandra University, Chennai in 2002 and MD-Pediatrician & Neonatologist from Sri Ramachandra University, Chennai in 2005.
- He is a member of the Indian Medical Association (IMA), Member of the Royal College of Paediatrics and Child Health - Royal College of Paediatrics and Child Health
- Dr. Vikram Venkatesh also specializes in Infectious Diseases Physician, Pediatrician.
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- Dr. Vikram Venkatesh is a Paediatric Intensivist and General Physician in Chennai and has experience of 15 years in these fields.
- He practices at Apollo First Med Hospitals in Kilpauk, Chennai.
- He completed MBBS from Sri Ramachandra University, Chennai in 2002 and MD-Pediatrician & Neonatologist from Sri Ramachandra University, Chennai in 2005.
- He is a member of the Indian Medical Association (IMA), Member of the Royal College of Paediatrics and Child Health - Royal College of Paediatrics and Child Health
- Dr. Vikram Venkatesh also specializes in Infectious Diseases Physician, Pediatrician.

Dr. Sudharsan SB
Urologist
- Dr. Sudharsan SB is a urologist with 5+ years of experience.
- His areas of expertise include performing endo-urological stone surgeries, pediatric Urology and Renal Transplantation.
- He has completed an exclusive fellowship in robotic procedures and minimally invasive advanced laparoscopic from the Endourological Society.
- He is trained in renal transplant and complex pediatric reconstruction surgery.
- He did MBBS and MS from Stanley Medical College, Chennai, and DNB in Genito-urinary Surgery from Muljibhai Patel Urological Hospital, Nadiad, Gujarat.
- Dr. Sudharsan is a member of Tamil Nadu Medical Council, Association of Surgeons of India (ASI), The Royal College of Surgeons Edinburgh, Urological Society of India (USI), American Urological Association (AUA), Endourological Society and Society of International Urology.
- He has won many recognitions:
- KC Paul Gold medal in Clinical Medicine, 2005
- CB Ramarao Gold medal in Clinical Surgery and Lt Col Mahadevan Gold Medal in Surgery, 2008
- Prof Venugopal Gold Medal in Urology during MS, 2013
- University First Rank in MS General Surgery, 2013
- Apollo Gold Medal in MS General Surgery, 2013
- Madurai Asicon 1977 Gold Medal in MS General Surgery, 2013
- Dr. CMK Reddy Gold Medal in MS General Surgery, 2013
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- KC Paul Gold medal in Clinical Medicine, 2005
- CB Ramarao Gold medal in Clinical Surgery and Lt Col Mahadevan Gold Medal in Surgery, 2008
- Prof Venugopal Gold Medal in Urology during MS, 2013
- University First Rank in MS General Surgery, 2013
- Apollo Gold Medal in MS General Surgery, 2013
- Madurai Asicon 1977 Gold Medal in MS General Surgery, 2013
- Dr. CMK Reddy Gold Medal in MS General Surgery, 2013
- Dr. Sudharsan SB is a urologist with 5+ years of experience.
- His areas of expertise include performing endo-urological stone surgeries, pediatric Urology and Renal Transplantation.
- He has completed an exclusive fellowship in robotic procedures and minimally invasive advanced laparoscopic from the Endourological Society.
- He is trained in renal transplant and complex pediatric reconstruction surgery.
- He did MBBS and MS from Stanley Medical College, Chennai, and DNB in Genito-urinary Surgery from Muljibhai Patel Urological Hospital, Nadiad, Gujarat.
- Dr. Sudharsan is a member of Tamil Nadu Medical Council, Association of Surgeons of India (ASI), The Royal College of Surgeons Edinburgh, Urological Society of India (USI), American Urological Association (AUA), Endourological Society and Society of International Urology.
- He has won many recognitions:
- KC Paul Gold medal in Clinical Medicine, 2005
- CB Ramarao Gold medal in Clinical Surgery and Lt Col Mahadevan Gold Medal in Surgery, 2008
- Prof Venugopal Gold Medal in Urology during MS, 2013
- University First Rank in MS General Surgery, 2013
- Apollo Gold Medal in MS General Surgery, 2013
- Madurai Asicon 1977 Gold Medal in MS General Surgery, 2013
- Dr. CMK Reddy Gold Medal in MS General Surgery, 2013

Dr. M .P. Ram Prabhu
Medical Oncologist
- Dr. M .P. Ram Prabhu is a renowned Medical Oncologist in Chennai, India.
- He has been practicing for more than 18 years and has gained proficient skills and expertise.
- He has hands on experience in treating more than 100 patients with Hyperthermic Intraperitoneal Chemotherapy in peritoneal surface cancers.
- After graduating with MBBS from Madras Medical College, Chennai in 2000, he pursued MD in General Medicine in JIPMER, Pondicherry in 2006. Later he did DM in Medical Oncology from AIIMS in 2011.
- He has the Life Membership of the Indian Medical Association (IMA).
- He has also published articles in several international journals.
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- Dr. M .P. Ram Prabhu is a renowned Medical Oncologist in Chennai, India.
- He has been practicing for more than 18 years and has gained proficient skills and expertise.
- He has hands on experience in treating more than 100 patients with Hyperthermic Intraperitoneal Chemotherapy in peritoneal surface cancers.
- After graduating with MBBS from Madras Medical College, Chennai in 2000, he pursued MD in General Medicine in JIPMER, Pondicherry in 2006. Later he did DM in Medical Oncology from AIIMS in 2011.
- He has the Life Membership of the Indian Medical Association (IMA).
- He has also published articles in several international journals.

Dr. Rubina Singh
Obesity and Bariatric Surgeon
- Dr. Rubina Singh is a GI and Bariatric Surgeon with 5+ years of experience.
- Her areas of expertise include thyroid, breast, hernia and laparoscopic, women-related breast and proctology issues.
- She completed her MBBS from Sri Ramachandra Medical College and Research Institute, Chennai and MS in General Surgery from Sri Ramachandra Medical College and Research Institute, Chennai.
- She is a member of The Association of Surgeons of India (ASI) and the Indian Association of Gastrointestinal EndoSurgeons (IAGES).
- Dr. Rubina completed her bariatric surgery training from renowned hospitals of India and has worked with experienced surgeons.
- She has publications under her name in national journals.
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- Dr. Rubina Singh is a GI and Bariatric Surgeon with 5+ years of experience.
- Her areas of expertise include thyroid, breast, hernia and laparoscopic, women-related breast and proctology issues.
- She completed her MBBS from Sri Ramachandra Medical College and Research Institute, Chennai and MS in General Surgery from Sri Ramachandra Medical College and Research Institute, Chennai.
- She is a member of The Association of Surgeons of India (ASI) and the Indian Association of Gastrointestinal EndoSurgeons (IAGES).
- Dr. Rubina completed her bariatric surgery training from renowned hospitals of India and has worked with experienced surgeons.
- She has publications under her name in national journals.
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