“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. Surinder Singh Khatana is a Cardio Thoracic Vascular Surgeon with over 33 years of experience.
- His specialization is in Vascular and Endo Vascular Surgery, dealing with several Vascular problems of occlusion and aneurysmal diseases of arteries and venous disorders.
- After completing his MBBS from Maulana Azad Medical College (MAMC), University of Delhi, he also achieved his MS (General Surgery) from Armed Forces Medical College (AFMC), Pune University, and has done his training in Vascular Surgery from Sree Chitra Tirunal Institute for Medical Sciences and Technology (SCTIMST), Thiruvananthapuram.
- He served in the Indian Armed Forces in various fields for 30 years.
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- Dr. Surinder Singh Khatana is a Cardio Thoracic Vascular Surgeon with over 33 years of experience.
- His specialization is in Vascular and Endo Vascular Surgery, dealing with several Vascular problems of occlusion and aneurysmal diseases of arteries and venous disorders.
- After completing his MBBS from Maulana Azad Medical College (MAMC), University of Delhi, he also achieved his MS (General Surgery) from Armed Forces Medical College (AFMC), Pune University, and has done his training in Vascular Surgery from Sree Chitra Tirunal Institute for Medical Sciences and Technology (SCTIMST), Thiruvananthapuram.
- He served in the Indian Armed Forces in various fields for 30 years.

Dr. (Col.) Manjinder Singh Sandhu
Interventional CardiologistDr. (Col.) Manjinder Singh Sandhu is a highly experienced and dedicated interventional cardiologist specialising in advanced heart treatments. With over 37 years of expertise, including a distinguished career in the Indian Army Medical Corps, Dr. Sandhu has touched the lives of countless patients through his skilled care and commitment to excellence.
Why Choose Dr. (Col.) Manjinder Singh Sandhu?
- Extensive Experience in Interventional Cardiology: With over 20,000 cardiac procedures performed, Dr. Sandhu is a highly skilled expert in complex angioplasty and structural heart interventions, ensuring exceptional patient outcomes.
- Expert in Advanced Coronary Interventions: His expertise includes Primary Angioplasty (with Thrombosuction devices, IABP), Bifurcation Lesions, Chronic Total Occlusions, and Left Main Lesions. He is proficient in using cutting balloons, angiosculpt, IVUS, OCT, Rotablation, and Laser with most procedures performed via the Radial Route for faster recovery.
- Leader in Structural Heart Procedures: Dr. Sandhu is a pioneer in minimally invasive heart treatments like TAVR and MitraClip, providing safer alternatives to traditional open-heart surgery.
- Recognised for Excellence: He has received multiple honors, including the "Legend in Cardiology" award and recognition from the Ministry of Defence, highlighting his dedication to cardiac care and medical leadership.
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Dr. (Col.) Manjinder Singh Sandhu is a highly experienced and dedicated interventional cardiologist specialising in advanced heart treatments. With over 37 years of expertise, including a distinguished career in the Indian Army Medical Corps, Dr. Sandhu has touched the lives of countless patients through his skilled care and commitment to excellence.
Why Choose Dr. (Col.) Manjinder Singh Sandhu?
- Extensive Experience in Interventional Cardiology: With over 20,000 cardiac procedures performed, Dr. Sandhu is a highly skilled expert in complex angioplasty and structural heart interventions, ensuring exceptional patient outcomes.
- Expert in Advanced Coronary Interventions: His expertise includes Primary Angioplasty (with Thrombosuction devices, IABP), Bifurcation Lesions, Chronic Total Occlusions, and Left Main Lesions. He is proficient in using cutting balloons, angiosculpt, IVUS, OCT, Rotablation, and Laser with most procedures performed via the Radial Route for faster recovery.
- Leader in Structural Heart Procedures: Dr. Sandhu is a pioneer in minimally invasive heart treatments like TAVR and MitraClip, providing safer alternatives to traditional open-heart surgery.
- Recognised for Excellence: He has received multiple honors, including the "Legend in Cardiology" award and recognition from the Ministry of Defence, highlighting his dedication to cardiac care and medical leadership.

Dr. Renu Raina Sehgal
Obstetrician and GynaecologistDr. Renu Raina Sehgal is a highly respected Obstetrician and Gynaecologist in the Delhi NCR region, boasting over 28 years of rich experience. She is known for her expertise in high-risk obstetrics, advanced surgical techniques, and commitment to providing comprehensive care to her patients.
Why Choose Dr. Sehgal?
- Extensive Clinical Experience: Having more than 28 years of practice, Dr. Sehgal combines knowledge and expertise in the care of her patients.
- Proficient in High-Risk Obstetrics: Dr. Sehgal is highly experienced in managing high-risk pregnancies and recurrent pregnancy losses, providing specialised care and support to women with complex medical conditions.
- Skilled in Advanced Surgical Techniques: She specialises in major and minor laparoscopic, hysteroscopic, and robotic surgeries, offering patients the benefits of minimally invasive procedures.
- Vast expertise in Women's Health: Dr. Sehgal offers a wide range of services, including treatment of conditions such as endometriosis, PCOS, menstrual disorders, gynaecological cancers, pelvic floor disorders, and infertility evaluation.
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Dr. Renu Raina Sehgal is a highly respected Obstetrician and Gynaecologist in the Delhi NCR region, boasting over 28 years of rich experience. She is known for her expertise in high-risk obstetrics, advanced surgical techniques, and commitment to providing comprehensive care to her patients.
Why Choose Dr. Sehgal?
- Extensive Clinical Experience: Having more than 28 years of practice, Dr. Sehgal combines knowledge and expertise in the care of her patients.
- Proficient in High-Risk Obstetrics: Dr. Sehgal is highly experienced in managing high-risk pregnancies and recurrent pregnancy losses, providing specialised care and support to women with complex medical conditions.
- Skilled in Advanced Surgical Techniques: She specialises in major and minor laparoscopic, hysteroscopic, and robotic surgeries, offering patients the benefits of minimally invasive procedures.
- Vast expertise in Women's Health: Dr. Sehgal offers a wide range of services, including treatment of conditions such as endometriosis, PCOS, menstrual disorders, gynaecological cancers, pelvic floor disorders, and infertility evaluation.

Dr. Nevin Kishore
Pulmonologist
- Currently associated as Head with Department of Bronchology and Senior Consultant – Respiratory Medicine at Max Super Specialty Hospital, Gurgaon
- Special interest in diagnostic and Interventional Bronchoscopy
- Awarded the Fellowship of the Royal College of Physicians of Edinburgh
- Member of various renowned organizations such as Association of Oto Laryngologists of India, All India Rhinology Society, IMA-DMA (South Delhi Branch) and Indian Society of Otology
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- Currently associated as Head with Department of Bronchology and Senior Consultant – Respiratory Medicine at Max Super Specialty Hospital, Gurgaon
- Special interest in diagnostic and Interventional Bronchoscopy
- Awarded the Fellowship of the Royal College of Physicians of Edinburgh
- Member of various renowned organizations such as Association of Oto Laryngologists of India, All India Rhinology Society, IMA-DMA (South Delhi Branch) and Indian Society of Otology
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Dr. Niranjan Naik, a leading Surgical Oncologist with 23 years of experience, has performed over 12,000 cancer surgeries. He specializes in laparoscopic and thoracoscopic surgeries and diagnostic and therapeutic endoscopic procedures.
Dr. Naik specializes in gastrointestinal, genitourinary, head and neck, bone, and soft tissue cancers. He has also been a guide and mentor to DNB Surgical Oncology training programme.
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Dr. Niranjan Naik, a leading Surgical Oncologist with 23 years of experience, has performed over 12,000 cancer surgeries. He specializes in laparoscopic and thoracoscopic surgeries and diagnostic and therapeutic endoscopic procedures.
Dr. Naik specializes in gastrointestinal, genitourinary, head and neck, bone, and soft tissue cancers. He has also been a guide and mentor to DNB Surgical Oncology training programme.

Dr. Ashok Vaid
Medical OncologistDr. Ashok K. Vaid is a distinguished Indian Medical Oncologist, renowned for his expertise in bone marrow transplantation and comprehensive cancer care. He is credited with performing the first 25 bone marrow transplantations in the private sector in North India.
Why Choose Dr Vaid?
- Pioneering Expertise in Bone Marrow Transplantation: Dr. Vaid is a pioneer in bone marrow transplantation, having established the procedure in the private sector in North India, providing a life-saving treatment option for numerous patients.
- Comprehensive Cancer Care: He brings over 30 years of experience to the diagnosis and treatment of a wide range of cancers, with particular expertise in breast, brain, lung, and thyroid cancers, providing expert medical oncology services to his patients.
- Prestigious Recognition: Dr. Vaid is a recipient of the Padma Shri, the fourth highest civilian honour in India, awarded by the Government of India in 2009 for his outstanding contributions to Medicine.
- Extensive Training and Experience: His extensive training includes an MBBS from the University of Jammu (1983), an MD in Internal Medicine from the same institution (1989).
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Dr. Ashok K. Vaid is a distinguished Indian Medical Oncologist, renowned for his expertise in bone marrow transplantation and comprehensive cancer care. He is credited with performing the first 25 bone marrow transplantations in the private sector in North India.
Why Choose Dr Vaid?
- Pioneering Expertise in Bone Marrow Transplantation: Dr. Vaid is a pioneer in bone marrow transplantation, having established the procedure in the private sector in North India, providing a life-saving treatment option for numerous patients.
- Comprehensive Cancer Care: He brings over 30 years of experience to the diagnosis and treatment of a wide range of cancers, with particular expertise in breast, brain, lung, and thyroid cancers, providing expert medical oncology services to his patients.
- Prestigious Recognition: Dr. Vaid is a recipient of the Padma Shri, the fourth highest civilian honour in India, awarded by the Government of India in 2009 for his outstanding contributions to Medicine.
- Extensive Training and Experience: His extensive training includes an MBBS from the University of Jammu (1983), an MD in Internal Medicine from the same institution (1989).

Dr. Subodh Chandra Pande
Radiation OncologistDr. Subodh Pande is a highly accomplished Radiation Oncologist with nearly five decades of experience in clinical practice and teaching. He has played a pivotal role in advancing radiation oncology in India, particularly in Image-Guided Radiation Therapy (IGRT) and pediatric oncology.
Why Choose Dr. Pande?
- Extensive Experience: Dr. Pande holds a rich clinical experience of 47 years of experience in Radiation Oncology.
- Leadership in Rajasthan: He was instrumental in commissioning the first Linear Accelerator in the State of Rajasthan.
- Specialised Expertise: Dr. Pande has a special interest in the use of Image Guided Radiation Therapy (IGRT) and PET scan-based techniques for cancer management, particularly in Head & Neck Cancers, CNS Tumours, Childhood Cancers, and Prostate Cancers.
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Dr. Subodh Pande is a highly accomplished Radiation Oncologist with nearly five decades of experience in clinical practice and teaching. He has played a pivotal role in advancing radiation oncology in India, particularly in Image-Guided Radiation Therapy (IGRT) and pediatric oncology.
Why Choose Dr. Pande?
- Extensive Experience: Dr. Pande holds a rich clinical experience of 47 years of experience in Radiation Oncology.
- Leadership in Rajasthan: He was instrumental in commissioning the first Linear Accelerator in the State of Rajasthan.
- Specialised Expertise: Dr. Pande has a special interest in the use of Image Guided Radiation Therapy (IGRT) and PET scan-based techniques for cancer management, particularly in Head & Neck Cancers, CNS Tumours, Childhood Cancers, and Prostate Cancers.

Dr. Rahul Bhargava
HematologistDr. Rahul Bhargava is a renowned Haematologist and Stem Cell Transplant specialist in India. With over 24 years of extensive experience, he has successfully performed over 1500 stem cell transplants, offering renewed hope and life-saving treatments to patients facing complex haematological conditions.
Why Choose Dr. Bhargava?
- Extensive Experience and Expertise: With over 24 years of experience in haematology, Dr. Bhargava has extensive knowledge and expertise in diagnosing and treating a wide range of blood disorders.
- Stem Cell Transplant Specialist: Dr. Bhargava is an expert in stem cell transplantation, having performed over 1500 procedures.
- Pioneer in Stem Cell Transplantation: He is the first in India to successfully perform a stem cell transplant for Multiple Sclerosis, setting a milestone in the country’s medical history.
- Comprehensive Expertise in Blood Disorders: He offers care for a wide range of haematological conditions, including Hemato-oncology (leukaemia, lymphoma, myeloma), Paediatric Haematology, Sickle Cell Anaemia, Thalassemia, Amyloidosis, Haemophilia, and other complex blood disorders.
- Internationally Trained and Recognized: He holds a fellowship in Unrelated and Haploidentical Transplantation at Vancouver General Hospital in Canada.
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Dr. Rahul Bhargava is a renowned Haematologist and Stem Cell Transplant specialist in India. With over 24 years of extensive experience, he has successfully performed over 1500 stem cell transplants, offering renewed hope and life-saving treatments to patients facing complex haematological conditions.
Why Choose Dr. Bhargava?
- Extensive Experience and Expertise: With over 24 years of experience in haematology, Dr. Bhargava has extensive knowledge and expertise in diagnosing and treating a wide range of blood disorders.
- Stem Cell Transplant Specialist: Dr. Bhargava is an expert in stem cell transplantation, having performed over 1500 procedures.
- Pioneer in Stem Cell Transplantation: He is the first in India to successfully perform a stem cell transplant for Multiple Sclerosis, setting a milestone in the country’s medical history.
- Comprehensive Expertise in Blood Disorders: He offers care for a wide range of haematological conditions, including Hemato-oncology (leukaemia, lymphoma, myeloma), Paediatric Haematology, Sickle Cell Anaemia, Thalassemia, Amyloidosis, Haemophilia, and other complex blood disorders.
- Internationally Trained and Recognized: He holds a fellowship in Unrelated and Haploidentical Transplantation at Vancouver General Hospital in Canada.

Dr. Sakshi Karkra
Paediatric Gastroenterologist
- Dr. Sakshi Karkra is a pediatric gastroenterologist with 22+ years of experience.
- Her areas of expertise include Upper G.I Endoscopy, Colonoscopy, Enteroscopy, Capsule endoscopy, Foreign body removal, Endoscopic variceal ligation, Stricture & achalasia dilatation, Polypectomy, Liver Biopsy, Anal manometry and Colonic manometry.
- She completed her MBBS from the University of Rajasthan, Rajasthan, MD in Pediatrics from the University of Rajasthan, Rajasthan and MRCPCH.
- She completed her fellowship in Pediatric Gastroenterology, Hepatology & Liver Transplant and trained in GI Neurophysiology (USA).
- She is a member of MIAP, The International Liver Transplantation Society (ILTS) and The Indian Motility and Functional Diseases Association (IMFDA).
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- Dr. Sakshi Karkra is a pediatric gastroenterologist with 22+ years of experience.
- Her areas of expertise include Upper G.I Endoscopy, Colonoscopy, Enteroscopy, Capsule endoscopy, Foreign body removal, Endoscopic variceal ligation, Stricture & achalasia dilatation, Polypectomy, Liver Biopsy, Anal manometry and Colonic manometry.
- She completed her MBBS from the University of Rajasthan, Rajasthan, MD in Pediatrics from the University of Rajasthan, Rajasthan and MRCPCH.
- She completed her fellowship in Pediatric Gastroenterology, Hepatology & Liver Transplant and trained in GI Neurophysiology (USA).
- She is a member of MIAP, The International Liver Transplantation Society (ILTS) and The Indian Motility and Functional Diseases Association (IMFDA).
- Prior to joining BLK, he worked as Chief Cardiac Surgeon - Batra Hospital and Medical Research Centre, New Delhi and as Sr. Consultant- Cardiac Surgeon at Devki Devi Max Heart and Vascular Institute.
- He specializes in beating heart surgery and does more than 98% of his CABGs on the beating heart.
- His areas of expertise include Coronary artery Bypass Grafting, Redo Coronary artery and Valve surgery, Minimally Invasive surgery, Heart failure surgery, Arrythmia Surgery, Paediatric cardiothoracic surgery.
- He has got membership of renowned organisations like Cardiological Society of India and Association of Cardiothoracic Surgery of India.
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- Prior to joining BLK, he worked as Chief Cardiac Surgeon - Batra Hospital and Medical Research Centre, New Delhi and as Sr. Consultant- Cardiac Surgeon at Devki Devi Max Heart and Vascular Institute.
- He specializes in beating heart surgery and does more than 98% of his CABGs on the beating heart.
- His areas of expertise include Coronary artery Bypass Grafting, Redo Coronary artery and Valve surgery, Minimally Invasive surgery, Heart failure surgery, Arrythmia Surgery, Paediatric cardiothoracic surgery.
- He has got membership of renowned organisations like Cardiological Society of India and Association of Cardiothoracic Surgery of India.

- Dr Balbir Singh is one of the most coveted Cardiologist, both nationally and internationally.
- With a successful practise of 32+ years, he has pioneered several new techniques in invasive cardiology,
- Dr Singh has been honoured with several international and national awards including the prestigious Padma Shree award.
- He has been featured in the “LIMCA” Book of records for his contribution in the Indian Electrophysiology Journal.
- He did his MBBS & MD from the prestigious Maulana Azad Medical College. Following which he pursued his DM Cardiology from GB Pant Hospital.
- Dr Singh also holds a Fellowship in Cardiac Electrophysiology from Milwaukee & American College of Cardiology.
- He is assigned as an advisor on the advisory panel of several eminent international societies.
- He has a number of publications to his credit in various prestigious journals nationally & internationally.
- Dr Singh has his expertise in electrophysiology & pacing device implantation.
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- Dr Balbir Singh is one of the most coveted Cardiologist, both nationally and internationally.
- With a successful practise of 32+ years, he has pioneered several new techniques in invasive cardiology,
- Dr Singh has been honoured with several international and national awards including the prestigious Padma Shree award.
- He has been featured in the “LIMCA” Book of records for his contribution in the Indian Electrophysiology Journal.
- He did his MBBS & MD from the prestigious Maulana Azad Medical College. Following which he pursued his DM Cardiology from GB Pant Hospital.
- Dr Singh also holds a Fellowship in Cardiac Electrophysiology from Milwaukee & American College of Cardiology.
- He is assigned as an advisor on the advisory panel of several eminent international societies.
- He has a number of publications to his credit in various prestigious journals nationally & internationally.
- Dr Singh has his expertise in electrophysiology & pacing device implantation.

Dr. Nikhil Kumar
Interventional Cardiologist
- Dr. Nikhil Kumar is among the finest Interventional Cardiologists with over 25 years of experience..
- His expertise lies in Complex Coronary Angioplasty including Rotational Atherectomy (Rotablation), Pacemaker and AICD implantations, and Cardiac Resynchronisation Therapy.
- Awarded the General Officer Commanding in Chief's Commendation and the Chief of Army Staff's Commendation.
- He has several articles in national and international journals.
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- Dr. Nikhil Kumar is among the finest Interventional Cardiologists with over 25 years of experience..
- His expertise lies in Complex Coronary Angioplasty including Rotational Atherectomy (Rotablation), Pacemaker and AICD implantations, and Cardiac Resynchronisation Therapy.
- Awarded the General Officer Commanding in Chief's Commendation and the Chief of Army Staff's Commendation.
- He has several articles in national and international journals.
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