MEET THE EXPERTS
Dr. Shuvro Roy-Choudhury
Dr. Shuvro H. Roy-Choudhury, FRCS (London), FRCR (London), CCST (UK), FCIRSE, EBIR, is a highly experienced Consultant in Diagnostic and Interventional Radiology with over 25 years of clinical experience in the UK.
He currently serves as Director of Interventional & Endovascular Radiology for the Narayana Health Group Hospitals, overseeing services across multiple centres in Eastern India and the wider NH network. He also continues to practice in the UK as a part-time Consultant Radiologist at the University Hospital of North Midlands.
Dr. Roy-Choudhury is the President-Elect of the Indian Society of Vascular and Interventional Radiology and Vice President of the Indian Society of Interventional Onco-Radiology. ISVIR honoured him as a “Hero in IR” for his contributions to advancing Interventional Radiology in Eastern India.
An internationally recognised expert in tumour ablation, he serves as a proctor for advanced tumour ablation procedures in India and the UK and has contributed to global cancer care recommendations as part of a WHO expert team. He is also credited with pioneering several advanced interventional procedures in Eastern India, including kidney tumour ablation, trauma embolization, fertility-preserving fibroid embolization, and TEVAR.
His work continues to advance minimally invasive, image-guided therapies in India and internationally.
THE MEDICAL TEAM
Dr. Sabharisundaravel P
Dr. Sabharisundaravel P is a Senior Consultant Endovascular & Interventional Radiologist at Narayana Health, with extensive expertise in minimally invasive, image-guided therapies.
He is actively involved in oncologic interventions for liver, renal, and soft-tissue tumours, along with advanced vascular interventions, dialysis access procedures, and complex endovascular aortic repairs (EVAR/TEVAR).
He holds MBBS, MD, FRCR (UK), and EBIR (Europe) qualifications and serves as National Faculty for the Indian Society of Vascular and Interventional Radiology. He is also a Teaching Faculty for the DrNB Interventional Radiology Training Program conducted by the National Board of Examinations.
Dr. Gowrish Kumar
Dr. Sabharisundaravel P is a Senior Consultant Endovascular & Interventional Radiologist at Narayana Health, with extensive expertise in minimally invasive, image-guided therapies.
He is actively involved in oncologic interventions for liver, renal, and soft-tissue tumours, along with advanced vascular interventions, dialysis access procedures, and complex endovascular aortic repairs (EVAR/TEVAR).
He holds MBBS, MD, FRCR (UK), and EBIR (Europe) qualifications and serves as National Faculty for the Indian Society of Vascular and Interventional Radiology. He is also a Teaching Faculty for the DrNB Interventional Radiology Training Program conducted by the National Board of Examinations.
Dr. Shreya Garg
Dr. Shreya Garg, MBBS, MD, DrNB, EBIR, is a Board-certified Interventional Radiologist currently serving as Senior Resident in the Department of Interventional Radiology and Endovascular Therapies at R. N. Tagore International Institute of Cardiac Sciences.
Her expertise includes minimally invasive, image-guided procedures such as hemodialysis access management, peripheral arterial interventions, endovascular aortic repair, interventional oncology, and neuro-interventional procedures. She received the “Best IR Trainee Award 2026” from the Indian Society of Vascular and Interventional Radiology and was commended by NBEMS for her doctoral thesis on intravascular ultrasound applications in central venous obstruction management.
Dr. Garg has presented prize-winning papers at national and international scientific meetings and currently serves as an elected Council Member of the ISVIR Junior Wing (2025). She is actively affiliated with ISVIR, CIRSE, SIR, and APSCVIR, ensuring her practice remains aligned with global best practices and evidence-based care.
Dr. Varun Katyal
Dr. Varun Katyal is an accomplished Interventional and Endovascular Radiologist with advanced training from some of India’s leading medical institutions. He completed his MBBS from University College of Medical Sciences (UCMS) and Guru Teg Bahadur Hospital, followed by DNB Radiodiagnosis at Medanta – The Medicity. He further specialized through a Fellowship in Interventional Radiology at Artemis Hospital and is currently pursuing DrNB in Endovascular and Interventional Radiology at Rabindranath Tagore International Institute of Cardiac Sciences, Kolkata.
His expertise includes neurointervention, peripheral vascular procedures, oncologic interventions, and complex endovascular techniques. With strong proficiency in image-guided therapies and emergency stroke interventions, Dr. Katyal is committed to delivering precise, minimally invasive treatments backed by evidence-based clinical care.
Dr. Tushar Suvra Ghosh
Dr. Tushar Suvra Ghosh is a qualified Interventional Radiologist with advanced training in minimally invasive, image-guided therapies. He has completed his DM in Interventional Radiology, fellowship training in Neuro and Vascular Interventions, and holds the prestigious EBIR (European Board of Interventional Radiology) certification.
With expertise spanning neurovascular and endovascular interventions, Dr. Ghosh is committed to delivering precise, patient-centred care through minimally invasive treatment approaches. He remains actively engaged in academic learning and clinical advancement, ensuring his practice is aligned with evolving global standards in interventional radiology.
Dr. Ayush Gupta
MBBS, DNB Radiology
Ms. Sahana Dutta
Sahana Dutta holds a Master’s degree in Hospital Administration (MHA) and is currently managing the Interventional Radiology Department at R. N. Tagore International Institute of Cardiac Sciences (RTIICS).
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