“We felt at home in India. Thanks to Vaidam Health and Manipal Hospital, my angioplasty was smooth and affordable. Forever grateful for the care.”

Dr. Pradeep G Nayar
Interventional Cardiologist
- Dr. Pradeep G Nayar is an interventional cardiologist with 36+ years of experience.
- He completed his super specialty training in cardiology at Southern Railway Head Quarters Hospital, Chennai in 1998.
- He has conferred the “Best Doctor” award from Tamil Nadu Dr. MGR Medical University in Feb’ 2012.
- He is a fellow of Royal College of Physicians, Edinburgh and Glasgow; American College of Cardiology; American Heart Association; the International Society of Cardiac Interventions; International Medical Science Academy and Indian Academy of Medical Specialties.
- His main areas of interest are Cardiac Failure Management and Interventional Cardiology.
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- Dr. Pradeep G Nayar is an interventional cardiologist with 36+ years of experience.
- He completed his super specialty training in cardiology at Southern Railway Head Quarters Hospital, Chennai in 1998.
- He has conferred the “Best Doctor” award from Tamil Nadu Dr. MGR Medical University in Feb’ 2012.
- He is a fellow of Royal College of Physicians, Edinburgh and Glasgow; American College of Cardiology; American Heart Association; the International Society of Cardiac Interventions; International Medical Science Academy and Indian Academy of Medical Specialties.
- His main areas of interest are Cardiac Failure Management and Interventional Cardiology.

Dr. John F. John is a distinguished Interventional Cardiologist with over 28 years of extensive experience in advanced cardiovascular care. He is widely recognised for specialising in complex coronary angioplasty, heart failure management, structural heart interventions, and acute myocardial infarction. He also possesses expertise in a minimally invasive approach and precision-driven practice, which have consistently resulted in excellent patient outcomes.
Why Choose Dr. John F. John?
- Extensive Interventional Cardiology Expertise: With over 28 years of experience, Dr. John excels in a wide range of complex coronary, structural, and endovascular cardiac interventions, consistently achieving excellent success rates.
- Pioneer in Minimally Invasive Cardiac Procedures: Dr. John is known for adopting cutting-edge interventional techniques that significantly reduce recovery time and enhance patient outcomes.
- Patient-Centric Approach with Proven Outcomes: He is highly respected for his compassionate, patient-focused care, seamlessly integrating advanced technology with clinical precision to ensure optimal cardiac health for his patients.
- Globally Recognised Fellowships: As a Fellow of the American College of Cardiology (FACC), the European Society of Cardiology (FESC), and the Society for Cardiac Angiography and Interventions (FSCAI), Dr. John brings a blend of global knowledge and regional experience to deliver evidence-based, world-class cardiac care.
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Dr. John F. John is a distinguished Interventional Cardiologist with over 28 years of extensive experience in advanced cardiovascular care. He is widely recognised for specialising in complex coronary angioplasty, heart failure management, structural heart interventions, and acute myocardial infarction. He also possesses expertise in a minimally invasive approach and precision-driven practice, which have consistently resulted in excellent patient outcomes.
Why Choose Dr. John F. John?
- Extensive Interventional Cardiology Expertise: With over 28 years of experience, Dr. John excels in a wide range of complex coronary, structural, and endovascular cardiac interventions, consistently achieving excellent success rates.
- Pioneer in Minimally Invasive Cardiac Procedures: Dr. John is known for adopting cutting-edge interventional techniques that significantly reduce recovery time and enhance patient outcomes.
- Patient-Centric Approach with Proven Outcomes: He is highly respected for his compassionate, patient-focused care, seamlessly integrating advanced technology with clinical precision to ensure optimal cardiac health for his patients.
- Globally Recognised Fellowships: As a Fellow of the American College of Cardiology (FACC), the European Society of Cardiology (FESC), and the Society for Cardiac Angiography and Interventions (FSCAI), Dr. John brings a blend of global knowledge and regional experience to deliver evidence-based, world-class cardiac care.

Dr. Dhamodaran K
Interventional Cardiologist
- Dr. Dhamodaran K is a leading interventional cardiologist in India with over 16+ years
- He is an active member of various renowned organizations such as the Cardiological Society of India (CSI) and he is also the founding member of the Tamil Nadu Interventional Council.
- He is also a Fellow of Society of Coronary Angiography and Intervention (FSCAI) (USA) and Fellow of the European Society of Cardiology (FESC).
- Dr. Dhamodaran K has been awarded the Fellowship in the European Society of Cardiology in 2014.
- He has written credible publications, both in the National and International papers.
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- Dr. Dhamodaran K is a leading interventional cardiologist in India with over 16+ years
- He is an active member of various renowned organizations such as the Cardiological Society of India (CSI) and he is also the founding member of the Tamil Nadu Interventional Council.
- He is also a Fellow of Society of Coronary Angiography and Intervention (FSCAI) (USA) and Fellow of the European Society of Cardiology (FESC).
- Dr. Dhamodaran K has been awarded the Fellowship in the European Society of Cardiology in 2014.
- He has written credible publications, both in the National and International papers.

- Dr. Rohit Goel is an interventional cardiologist and has experience of more than 8 years.
- His medical interest lies in the treatment of coronary artery disease, heart failure, heart blocks, cardiac arrhythmias, Hypertension, Coronary angiography, Angioplasty, Pacemaker/AICD insertion, Peripheral interventions (carotid angioplasty/aortic stenting), BMV/BPV/BAV, Percutaneous aortic valve implantation (TAVR), and LAAO closure.
- He has a professional membership association with a Permanent member of the Cardiology Society of India, an International Associate Member of the American College of Cardiology, and an SCAI fellow since 2014.
- Dr. Rohit Goel also has command over coronary angiography / cardiac catheterization / percutaneous coronary interventions, angioplasty, stent implantation, and rotavator treatment, percutaneous device closure of atrial septal defect (ASD) and patent foramen ovale (PFO), percutaneous balloon valvuloplasty of mitral, aortic and pulmonary valves, and percutaneous aortic valve replacement.
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- Dr. Rohit Goel is an interventional cardiologist and has experience of more than 8 years.
- His medical interest lies in the treatment of coronary artery disease, heart failure, heart blocks, cardiac arrhythmias, Hypertension, Coronary angiography, Angioplasty, Pacemaker/AICD insertion, Peripheral interventions (carotid angioplasty/aortic stenting), BMV/BPV/BAV, Percutaneous aortic valve implantation (TAVR), and LAAO closure.
- He has a professional membership association with a Permanent member of the Cardiology Society of India, an International Associate Member of the American College of Cardiology, and an SCAI fellow since 2014.
- Dr. Rohit Goel also has command over coronary angiography / cardiac catheterization / percutaneous coronary interventions, angioplasty, stent implantation, and rotavator treatment, percutaneous device closure of atrial septal defect (ASD) and patent foramen ovale (PFO), percutaneous balloon valvuloplasty of mitral, aortic and pulmonary valves, and percutaneous aortic valve replacement.
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Dr. Ali Zamir Khan
Cardiac Surgeon
- A leader in the field of minimally invasive and robotic thoracic surgery.
- Carries 25 years of experience in the field of robotic surgery.
- Trained and worked in United Kingdom as a cardiothoracic surgeon for about 20 years before returning to India.
- Expertise in Endobronchial Surgery Robotic & Video Assisted Thoracic Surgery.
- The minimally invasive surgery program is one of the most successful programs in India.
- Member of various renowned organizations such as European Association for Cardio-Thoracic Surgery (EACTS) & Society for Cardiothoracic Surgeons in Great Britain and Ireland (SCTS).
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- A leader in the field of minimally invasive and robotic thoracic surgery.
- Carries 25 years of experience in the field of robotic surgery.
- Trained and worked in United Kingdom as a cardiothoracic surgeon for about 20 years before returning to India.
- Expertise in Endobronchial Surgery Robotic & Video Assisted Thoracic Surgery.
- The minimally invasive surgery program is one of the most successful programs in India.
- Member of various renowned organizations such as European Association for Cardio-Thoracic Surgery (EACTS) & Society for Cardiothoracic Surgeons in Great Britain and Ireland (SCTS).

Dr. Sameer Shrivastava
Interventional Cardiologist
- Dr. Sameer Shrivastava is a Cardiologist with an extensive 25+ experience.
- Elected as one of the members on the Editorial Board of Indian Heart Journal and Journal of Indian Academy of Echocardiography.
- He was a co-editor in the advanced Cardiovascular Medicine and in the Atrial fibrillation update book.
- Under his credit, there are more than 100+ national and international publications.
- Received award for his outstanding contribution in Cardiology in the World by XIIth World Congress on Clinical, Preventive Cardiology and In 2006 he was honored by Dr. Yoganand Shastri, Health Minister, Govt. of NCT.
- Persuaded his MBBS from JIWAJI University Gwalior followed by MD in General Medicine from Mangalore University, Karnataka, India and then DM in Cardiology from the reputed Kanpur University.
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- Dr. Sameer Shrivastava is a Cardiologist with an extensive 25+ experience.
- Elected as one of the members on the Editorial Board of Indian Heart Journal and Journal of Indian Academy of Echocardiography.
- He was a co-editor in the advanced Cardiovascular Medicine and in the Atrial fibrillation update book.
- Under his credit, there are more than 100+ national and international publications.
- Received award for his outstanding contribution in Cardiology in the World by XIIth World Congress on Clinical, Preventive Cardiology and In 2006 he was honored by Dr. Yoganand Shastri, Health Minister, Govt. of NCT.
- Persuaded his MBBS from JIWAJI University Gwalior followed by MD in General Medicine from Mangalore University, Karnataka, India and then DM in Cardiology from the reputed Kanpur University.

Dr. Sanjay Kumar H
Interventional Cardiologist
- Dr. Sanjay Kumar H is a Bangalore-based Interventional Cardiologist with an experience of more than 10+ years.
- He is a Karnataka Medical council recognized member since 2010, a life member of CSI and Indian Medical Association (IMA).
- He completed his graduation in MBBS from prestigious JJM Medical College, Davangere, there on completed his MD (General Medicine) from Adichunchungiri Institute of Medical Sciences, Bellur.
- Following his post-graduation in Medicine, he went on to pursue a super specialization in cardiology in SSIMS Narayana Hrudayalaya, Davangere, which gave him priceless exposure and training in both Interventional and non-interventional cardiology.
- Dr. Kumar has won the 2nd Best paper presentation CSI Kochi 2016 and presented multiple papers in both state and national conferences and indexed journals.
- His expertise lies in Coronary angioplasty (Transradial/Transfemoral Angioplasty), LMCA stenting, Device closure of ASD, VSD, PDA, Peripheral Angioplasty, IVUS, FFR and IFR (Fractional Flow Reserve, Chronic Total Occlusion Angioplasty (CTO angioplasty), Vein Graft Angioplasty, Implantable defibrillator Placement (AICD), CRT, Balloon Valvuloplasty, Aortic Interventions, IVC Filter, etc.
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- Dr. Sanjay Kumar H is a Bangalore-based Interventional Cardiologist with an experience of more than 10+ years.
- He is a Karnataka Medical council recognized member since 2010, a life member of CSI and Indian Medical Association (IMA).
- He completed his graduation in MBBS from prestigious JJM Medical College, Davangere, there on completed his MD (General Medicine) from Adichunchungiri Institute of Medical Sciences, Bellur.
- Following his post-graduation in Medicine, he went on to pursue a super specialization in cardiology in SSIMS Narayana Hrudayalaya, Davangere, which gave him priceless exposure and training in both Interventional and non-interventional cardiology.
- Dr. Kumar has won the 2nd Best paper presentation CSI Kochi 2016 and presented multiple papers in both state and national conferences and indexed journals.
- His expertise lies in Coronary angioplasty (Transradial/Transfemoral Angioplasty), LMCA stenting, Device closure of ASD, VSD, PDA, Peripheral Angioplasty, IVUS, FFR and IFR (Fractional Flow Reserve, Chronic Total Occlusion Angioplasty (CTO angioplasty), Vein Graft Angioplasty, Implantable defibrillator Placement (AICD), CRT, Balloon Valvuloplasty, Aortic Interventions, IVC Filter, etc.

Dr. Niraj Gupta
Interventional Cardiologist
- Dr. Niraj Gupta is a renowned Interventional cardiologist with experience of more than 19 years.
- His expertise includes non- invasive works like 2D Echo, TEE, TDI, Strain Rate Imaging, Stress, Echo, HUTT, 24hrs Holter & BP Monitoring too.
- Dr. Gupta has vast experience over the complex high-risk angioplasties, Bifurcation lesion cases, Rotablation, IVUS, FFR & OCT guided PCI. He is well trained to work with closure devices like Angioseal, Proglide, PPI, ICD, CRT, and CRT-D.
- He has publications in several international as well as national medical journals.
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- Dr. Niraj Gupta is a renowned Interventional cardiologist with experience of more than 19 years.
- His expertise includes non- invasive works like 2D Echo, TEE, TDI, Strain Rate Imaging, Stress, Echo, HUTT, 24hrs Holter & BP Monitoring too.
- Dr. Gupta has vast experience over the complex high-risk angioplasties, Bifurcation lesion cases, Rotablation, IVUS, FFR & OCT guided PCI. He is well trained to work with closure devices like Angioseal, Proglide, PPI, ICD, CRT, and CRT-D.
- He has publications in several international as well as national medical journals.

Dr. Samir Bahl
Cardiac Electrophysiologist
- Dr. Samir Bahl is a well-known Cardiologist practicing for more than two decades.
- He specializes in Non-Interventional Cardiology.
- After completing MBBS from AIIMS, he pursued MD in Medicine from AIIMS followed by a fellowship in Cardiology from HUG Geneva Switzerland.
- He holds professional associations with the American Society of Echocardiography, the Indian Academy of Echocardiography, and API
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- Dr. Samir Bahl is a well-known Cardiologist practicing for more than two decades.
- He specializes in Non-Interventional Cardiology.
- After completing MBBS from AIIMS, he pursued MD in Medicine from AIIMS followed by a fellowship in Cardiology from HUG Geneva Switzerland.
- He holds professional associations with the American Society of Echocardiography, the Indian Academy of Echocardiography, and API
- Dr. Kewal Krishan is one of the youngest and accomplished Cardiac Surgeon in Asia with an experience of 16 years.
- He specializes in complex cardiac surgical treatments like ECMO, LVAD, Heart Transplant,Aortic (Dissection/Homografts) Surgery, Assist Device implantation, Redo surgeries, Off-Pump Coronary Artery Bypass Surgeryand Aortic & Mitral Valve Replacement.
- His expertise over redo surgeries has received him much recognition worldwide.
- He has done the highest number of LVADs in North India and also leads in the number of ECMOs done in India.
- He has been a Gold Medalist with multiple publications and conferences being a part of his accolade and is a Diplomate in National Board in Cardiothoracic Ventricular.
- He did the first Heart Transplant at Max Healthcare.
- Dr. Kewal Krishan is a Member of multiple reputed organizations across the world few of which include the membership of the Ross Community, Mayo Clinic Alumni Association, Cardiothoracic Net (CSTNet), Heart Failure society of India, Member of National Academy of Medical Sciences (MNAMS), and Life membership and Fellowship of Indian Association of Cardiothoracic Surgeons (FIACS).
- His contribution towards understanding complex cardiac surgical procedures can be well understood by his extensive study in collaboration with other prominent researchers across the country, and is manifested in his several publications which have been acknowledged by National and International Journals.
- Dr. Krishan graduated MBBS from Sardar Patel Medical College(Bikaner), MS (General Surgery) from Sawai Man Singh Medical College(Jaipur), M.Ch (CTVS) from Sawai Man Singh Medical College(Jaipur), DNB (CTVS) from National Board of Examinations (New Delhi), Advanced Clinical Fellow (Cardiothoracic surgery) from Mayo Clinic (Rochester and New York) with an advanced Device training from New York, USA.
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- Dr. Kewal Krishan is one of the youngest and accomplished Cardiac Surgeon in Asia with an experience of 16 years.
- He specializes in complex cardiac surgical treatments like ECMO, LVAD, Heart Transplant,Aortic (Dissection/Homografts) Surgery, Assist Device implantation, Redo surgeries, Off-Pump Coronary Artery Bypass Surgeryand Aortic & Mitral Valve Replacement.
- His expertise over redo surgeries has received him much recognition worldwide.
- He has done the highest number of LVADs in North India and also leads in the number of ECMOs done in India.
- He has been a Gold Medalist with multiple publications and conferences being a part of his accolade and is a Diplomate in National Board in Cardiothoracic Ventricular.
- He did the first Heart Transplant at Max Healthcare.
- Dr. Kewal Krishan is a Member of multiple reputed organizations across the world few of which include the membership of the Ross Community, Mayo Clinic Alumni Association, Cardiothoracic Net (CSTNet), Heart Failure society of India, Member of National Academy of Medical Sciences (MNAMS), and Life membership and Fellowship of Indian Association of Cardiothoracic Surgeons (FIACS).
- His contribution towards understanding complex cardiac surgical procedures can be well understood by his extensive study in collaboration with other prominent researchers across the country, and is manifested in his several publications which have been acknowledged by National and International Journals.
- Dr. Krishan graduated MBBS from Sardar Patel Medical College(Bikaner), MS (General Surgery) from Sawai Man Singh Medical College(Jaipur), M.Ch (CTVS) from Sawai Man Singh Medical College(Jaipur), DNB (CTVS) from National Board of Examinations (New Delhi), Advanced Clinical Fellow (Cardiothoracic surgery) from Mayo Clinic (Rochester and New York) with an advanced Device training from New York, USA.

Dr. R. K. Saran
Cardiac Surgeon
- Dr. R. K. Saran is in the field of Clinical and Preventive Cardiology for 30+ years.
- His expertise lies in lowering the patient risk for developing heart disease and also preventing further issues in people who already have cardiovascular disease.
- Dr. Saran is a member of the American College of Cardiology, Indian Medical Association, Cardiological Society of India, Indian College of Cardiology, Asia Pacific Society of Cardiology, etc.
- Under his credit, there are more than 200+ national and international publications and he is actively invited as a guest speaker in scientific meetings, CME's, and worldwide conferences to talk about Heart conditions.
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- Dr. R. K. Saran is in the field of Clinical and Preventive Cardiology for 30+ years.
- His expertise lies in lowering the patient risk for developing heart disease and also preventing further issues in people who already have cardiovascular disease.
- Dr. Saran is a member of the American College of Cardiology, Indian Medical Association, Cardiological Society of India, Indian College of Cardiology, Asia Pacific Society of Cardiology, etc.
- Under his credit, there are more than 200+ national and international publications and he is actively invited as a guest speaker in scientific meetings, CME's, and worldwide conferences to talk about Heart conditions.

Dr. Nakul Sinha
Interventional Cardiologist
- Dr. Nakul Sinha is a renowned Interventional Cardiologist with extensive 35+ years of experience.
- He has completed his graduation and post-graduation from the prestigious King George's Medical University, Lucknow, followed by a fellowship in Interventional Cardiology from the well known Walsgrave Hospital, Coventry UK.
- Under his credit, there are more than 900+ national and international publications and he is actively invited as a guest speaker in scientific meetings, CME's, and worldwide conferences to tall about Heart conditions.
- Dr. Sinha is a member of the American College of Cardiology, Society of Cardiac Angiography & Interventional, U.S.A, Cardiological Society of India, Indian College of Cardiology, Asia Pacific Society of Cardiology, etc. He has worked in some of the premier institutes of India such as Sanjay Gandhi Post Graduate Institute of Medical Sciences, Sahara India Medical Institute, and Divine Heart & Multispecialty Hospitals, Lucknow.
- Initiated the set up of the Department of Cardiology at SGPGI and established the Interventional Cardiology program, and also started Primary Percutaneous Coronary Intervention (PCI) in the public and private sectors in Uttar Pradesh.
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- Dr. Nakul Sinha is a renowned Interventional Cardiologist with extensive 35+ years of experience.
- He has completed his graduation and post-graduation from the prestigious King George's Medical University, Lucknow, followed by a fellowship in Interventional Cardiology from the well known Walsgrave Hospital, Coventry UK.
- Under his credit, there are more than 900+ national and international publications and he is actively invited as a guest speaker in scientific meetings, CME's, and worldwide conferences to tall about Heart conditions.
- Dr. Sinha is a member of the American College of Cardiology, Society of Cardiac Angiography & Interventional, U.S.A, Cardiological Society of India, Indian College of Cardiology, Asia Pacific Society of Cardiology, etc. He has worked in some of the premier institutes of India such as Sanjay Gandhi Post Graduate Institute of Medical Sciences, Sahara India Medical Institute, and Divine Heart & Multispecialty Hospitals, Lucknow.
- Initiated the set up of the Department of Cardiology at SGPGI and established the Interventional Cardiology program, and also started Primary Percutaneous Coronary Intervention (PCI) in the public and private sectors in Uttar Pradesh.
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