“I found Vaidam Health online while looking for kidney treatment in India, and they helped me with medical opinions, hospital consultations, and visa formalities. Throughout my treatment journey in India, they were always available whenever I needed support.”

Dr Abhijit Taraphder
Nephrologist
- Dr Abhijit Taraphder is a well-known Nephrologist in Kolkata and has a thriving experience of over 30+ years.
- He has a teaching experience at IPGME&R Kolkata and has been an examiner &thesis Adjudicator at various institutions around the country.
- Dr. Abhijit Taraphder has completed his MBBS & MD (General Medicine) from Calcutta Medical College & DM (Nephrology) from the prestigious PGIMER Chandigarh.
- Following which he did his WHO Fellowship from the University of Minnesota, USA.
- He is an active member of various eminent organizations like Scientific Committee, Indian Society of Nephrology, Core Group to finalize dialysis quality in India, Expert in faculty selection/promotion at SGPGI, Lucknow.
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- Dr Abhijit Taraphder is a well-known Nephrologist in Kolkata and has a thriving experience of over 30+ years.
- He has a teaching experience at IPGME&R Kolkata and has been an examiner &thesis Adjudicator at various institutions around the country.
- Dr. Abhijit Taraphder has completed his MBBS & MD (General Medicine) from Calcutta Medical College & DM (Nephrology) from the prestigious PGIMER Chandigarh.
- Following which he did his WHO Fellowship from the University of Minnesota, USA.
- He is an active member of various eminent organizations like Scientific Committee, Indian Society of Nephrology, Core Group to finalize dialysis quality in India, Expert in faculty selection/promotion at SGPGI, Lucknow.

Dr. Vidyashankar P
Nephrologist
- Dr. Vidyashankar P is a renowned Nephrologist with experience of more than 16 years.
- He has expertise in Interventional Nephrology including Percutaneous CAPD Catheter Insertion, Perm Catheter Insertion, Critical Care Nephrology, Transplantation and Pediatric Nephrology.
- He offers treatment for Acute Renal Failure, Diabetic Renal Failure, Urinary Tract Infection (UTI), Urinary Tract Obstruction, Chronic Kidney Disease, Electrolyte Disorders etc.
- He takes keen interest in teaching and has been Assistant Professor for some time.
- He has the membership various prestigious associations like Karnataka Medical Council, International Society of Nephrology (ISN), Indian Society of Nephrology (ISN), European Society of Dialysis and Transplantation.
- The doctor is engaged in research work and has numerous publications to his credit in national and international Medical Journals.
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- Dr. Vidyashankar P is a renowned Nephrologist with experience of more than 16 years.
- He has expertise in Interventional Nephrology including Percutaneous CAPD Catheter Insertion, Perm Catheter Insertion, Critical Care Nephrology, Transplantation and Pediatric Nephrology.
- He offers treatment for Acute Renal Failure, Diabetic Renal Failure, Urinary Tract Infection (UTI), Urinary Tract Obstruction, Chronic Kidney Disease, Electrolyte Disorders etc.
- He takes keen interest in teaching and has been Assistant Professor for some time.
- He has the membership various prestigious associations like Karnataka Medical Council, International Society of Nephrology (ISN), Indian Society of Nephrology (ISN), European Society of Dialysis and Transplantation.
- The doctor is engaged in research work and has numerous publications to his credit in national and international Medical Journals.

Dr. Raj Kumar Sharma
Nephrologist
- Dr. Raj Kumar Sharma is a renowned Nephrologist, based in Gurgaon with extensive 32+ years of experience.
- He received the prestigious Vigyan Gaurav Award by the Council of Science and Technology, Uttar Pradesh in 2011, and is a member, Board of Governors, Government Post Graduate Institute of Health Sciences, Greater Noida, and State Authorizing Committee (HOTA) for Organ Transplantation, Uttar Pradesh.
- Under his credit, there are over 350+ national and international publications and he is actively invited as a guest speaker in scientific meetings, CME's, and worldwide conferences to talk about Nephrological disorders.
- Dr. Kumar has authored chapters in more than 25 books and is one of the Editor of Indian Journal of Transplantation and Indian Journal of Nephrology. He is also the former Chief Editor of Clinical Queries Nephrology.
- To date, he has operated more than 1200+ surgeries successfully and has completed his graduation and post-graduation from the reputed Delhi University, followed by DNB and MNAMS in Nephrology from the National Academy of Medical Sciences, New Delhi.
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- Dr. Raj Kumar Sharma is a renowned Nephrologist, based in Gurgaon with extensive 32+ years of experience.
- He received the prestigious Vigyan Gaurav Award by the Council of Science and Technology, Uttar Pradesh in 2011, and is a member, Board of Governors, Government Post Graduate Institute of Health Sciences, Greater Noida, and State Authorizing Committee (HOTA) for Organ Transplantation, Uttar Pradesh.
- Under his credit, there are over 350+ national and international publications and he is actively invited as a guest speaker in scientific meetings, CME's, and worldwide conferences to talk about Nephrological disorders.
- Dr. Kumar has authored chapters in more than 25 books and is one of the Editor of Indian Journal of Transplantation and Indian Journal of Nephrology. He is also the former Chief Editor of Clinical Queries Nephrology.
- To date, he has operated more than 1200+ surgeries successfully and has completed his graduation and post-graduation from the reputed Delhi University, followed by DNB and MNAMS in Nephrology from the National Academy of Medical Sciences, New Delhi.

Dr. Harsha Kumar HN
NephrologistDr Harsha Kumar H N is a renowned Nephrologist with around 14 years of experience in handling almost every kind of medical procedure related to Nephrology. He has performed kidney biopsies, placed tunnelled cuffed catheters, inserted temporary haemodialysis catheters (IJ and femoral), and used ultrasonography for nephrology interventions. In addition, Dr Harsha handles haemodialysis, peritoneal dialysis, acute kidney injury, chronic kidney disease, general nephrology, and renal transplantation.
Why Choose Dr Harsha Kumar H N?
- Years of Experience: He has over a decade of experience as an adept Nephrologist, committed to providing diligent & personalised care to her patients.
- Areas of Interest: He has practical experience with important nephrology operations, including kidney biopsies, dialysis catheter insertions, tunnelled catheter installation, and ultrasound-guided interventions. Patients receiving dialysis, those undergoing renal transplantation, and those with acute and chronic kidney diseases can all receive thorough care from her.
- Publications: Dr Kumar has published research on advanced nephrology treatments, including a comparative analysis of Tacrolimus plus corticosteroids versus the Modified Ponticelli regimen for idiopathic membranous nephropathy, along with studies on PLA2R antibodies, glomerular deposits, and related genetic markers.
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Dr Harsha Kumar H N is a renowned Nephrologist with around 14 years of experience in handling almost every kind of medical procedure related to Nephrology. He has performed kidney biopsies, placed tunnelled cuffed catheters, inserted temporary haemodialysis catheters (IJ and femoral), and used ultrasonography for nephrology interventions. In addition, Dr Harsha handles haemodialysis, peritoneal dialysis, acute kidney injury, chronic kidney disease, general nephrology, and renal transplantation.
Why Choose Dr Harsha Kumar H N?
- Years of Experience: He has over a decade of experience as an adept Nephrologist, committed to providing diligent & personalised care to her patients.
- Areas of Interest: He has practical experience with important nephrology operations, including kidney biopsies, dialysis catheter insertions, tunnelled catheter installation, and ultrasound-guided interventions. Patients receiving dialysis, those undergoing renal transplantation, and those with acute and chronic kidney diseases can all receive thorough care from her.
- Publications: Dr Kumar has published research on advanced nephrology treatments, including a comparative analysis of Tacrolimus plus corticosteroids versus the Modified Ponticelli regimen for idiopathic membranous nephropathy, along with studies on PLA2R antibodies, glomerular deposits, and related genetic markers.
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Dr. V. Narayanan Unni
NephrologistDr. V Narayanan Unni is a renowned Nephrologist with 46 years of extensive experience in treating a wide range of kidney disorders. He specialises in the treatment and management of acute kidney failure, chronic kidney disease, kidney stones, urine infection, dialysis, and kidney transplantation. A recipient of the prestigious Guru Dronacharya award, he has made immense contributions to the field of nephrology. He is the President of the Nephrology Association of Kerala and has done tremendous work to raise awareness about kidney transplants.
Why choose Dr. V. Narayanan Unni?
- Extensive Experience: Dr. V. Narayanan Unni has performed numerous nephrological procedures throughout his 46-year career.
- Comprehensive Kidney Care: He provides expert care for urine infection, chronic kidney disease, polycystic kidney disease, kidney failure, kidney trauma, and dialysis in both adults and children.
- Best Kidney Transplant Specialist: He is a key opinion leader in kidney transplantation within the International Transplantation Society and has successfully performed several live-donor and deceased-donor liver transplants.
- Trusted Kidney Specialist: Dr. V. Narayanan Unni is a trusted kidney specialist known for his thorough knowledge, extensive experience, and evidence-based approach.
- Lauded Academician: He is a highly accomplished nephrologist who has published 85 articles across various national and international journals. He has also written chapters on nephrology in textbooks. For his knowledge and contribution, he received 6 gold medals and the prestigious Guru Dronacharya award.
- Robust Academic Credentials: Dr. V. Narayanan Unni holds an MD in Internal Medicine, a DM and DNB in Nephrology, and the prestigious fellowship from the Royal College of Physicians in Glasgow (FRCP) and the International Society of Nephrology (FISN).
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Dr. V Narayanan Unni is a renowned Nephrologist with 46 years of extensive experience in treating a wide range of kidney disorders. He specialises in the treatment and management of acute kidney failure, chronic kidney disease, kidney stones, urine infection, dialysis, and kidney transplantation. A recipient of the prestigious Guru Dronacharya award, he has made immense contributions to the field of nephrology. He is the President of the Nephrology Association of Kerala and has done tremendous work to raise awareness about kidney transplants.
Why choose Dr. V. Narayanan Unni?
- Extensive Experience: Dr. V. Narayanan Unni has performed numerous nephrological procedures throughout his 46-year career.
- Comprehensive Kidney Care: He provides expert care for urine infection, chronic kidney disease, polycystic kidney disease, kidney failure, kidney trauma, and dialysis in both adults and children.
- Best Kidney Transplant Specialist: He is a key opinion leader in kidney transplantation within the International Transplantation Society and has successfully performed several live-donor and deceased-donor liver transplants.
- Trusted Kidney Specialist: Dr. V. Narayanan Unni is a trusted kidney specialist known for his thorough knowledge, extensive experience, and evidence-based approach.
- Lauded Academician: He is a highly accomplished nephrologist who has published 85 articles across various national and international journals. He has also written chapters on nephrology in textbooks. For his knowledge and contribution, he received 6 gold medals and the prestigious Guru Dronacharya award.
- Robust Academic Credentials: Dr. V. Narayanan Unni holds an MD in Internal Medicine, a DM and DNB in Nephrology, and the prestigious fellowship from the Royal College of Physicians in Glasgow (FRCP) and the International Society of Nephrology (FISN).

Dr. Ashwini Goel
Nephrologist
- Dr. Ashwini Goel is a renowned Nephrologist with experience of more than 34 years.
- He has expertise in the treatment of Laparoscopic Nephrectomy, Chronic Kidney Disease (CKD) treatment, Kidney Failure Treatment, Kidney Dialysis, Ureteroscopy (URS), Kidney Stone Treatment, and Hemodialysis.
- He has professional membership with the European Dialysis and Transplant Association, Delhi Nephrology Society, and Indian Haemodialysis Society.
- Dr. Goel has publications in several international & national medical journals.
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- Dr. Ashwini Goel is a renowned Nephrologist with experience of more than 34 years.
- He has expertise in the treatment of Laparoscopic Nephrectomy, Chronic Kidney Disease (CKD) treatment, Kidney Failure Treatment, Kidney Dialysis, Ureteroscopy (URS), Kidney Stone Treatment, and Hemodialysis.
- He has professional membership with the European Dialysis and Transplant Association, Delhi Nephrology Society, and Indian Haemodialysis Society.
- Dr. Goel has publications in several international & national medical journals.

- Dr. Sagar Gupta is a renowned Nephrologist, with a rich experience of more than 16 years.
- His expertise lies in Renal Transplant, Lithotripsy, Kidney Transplant, Kidney Stone Treatment, Dialysis / Haemodialysis, Chronic Kidney Disease (CKD) treatment, Kidney Failure Treatment, Laparoscopic Nephrectomy, and Renal (Kidney) Surgery
- He is a former member of Editorial Board, Journal - Austin Transplantation Sciences, Austin Publishing Group, USA, and former reviewer, ad hoc: Journal - JSM Renal Medicine, J SciMed Central, USA.
- He served as Clinical Instructor, Division of Nephrology, Washington University, St. Louis.
- Dr. Sagar has various papers published in national as well as international peer-reviewed journals.
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- Dr. Sagar Gupta is a renowned Nephrologist, with a rich experience of more than 16 years.
- His expertise lies in Renal Transplant, Lithotripsy, Kidney Transplant, Kidney Stone Treatment, Dialysis / Haemodialysis, Chronic Kidney Disease (CKD) treatment, Kidney Failure Treatment, Laparoscopic Nephrectomy, and Renal (Kidney) Surgery
- He is a former member of Editorial Board, Journal - Austin Transplantation Sciences, Austin Publishing Group, USA, and former reviewer, ad hoc: Journal - JSM Renal Medicine, J SciMed Central, USA.
- He served as Clinical Instructor, Division of Nephrology, Washington University, St. Louis.
- Dr. Sagar has various papers published in national as well as international peer-reviewed journals.
- Dr. Nimish Gupta is a renowned Nephrologist, with a rich experience of more than 17 years.
- He has expertise in the field of Critical care Nephrology, Hemodialysis, Peritoneal Dialysis, Live and cadaveric renal transplantation, etc.
- He has research papers published in national as well as international peer-reviewed journals. He has attended several conferences and seminars where he presented his research works.
- Dr. Nimish has done his MBBS and MD both from VMMC and Safdarjung Hospital.
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- Dr. Nimish Gupta is a renowned Nephrologist, with a rich experience of more than 17 years.
- He has expertise in the field of Critical care Nephrology, Hemodialysis, Peritoneal Dialysis, Live and cadaveric renal transplantation, etc.
- He has research papers published in national as well as international peer-reviewed journals. He has attended several conferences and seminars where he presented his research works.
- Dr. Nimish has done his MBBS and MD both from VMMC and Safdarjung Hospital.
- Dr Deepak Kumar C is a neurologist with 10+ experience.
- Well known name in Clinical Nephrology, Dialysis (Haemodialysis, Peritoneal) & Renal Transplantation.
- His expertise lies in treating Kidney transplants – Live/Cadaveric/Paediatric/ABO Incompatible, Acute Kidney Injury and Chronic Kidney Disease, Resistant Hypertension, Kidney diseases in pregnancy and the elderly and Medical management of kidney stones, complicated urinary tract infections.
- Operated more than 400 Renal Transplantation including both Live & Cadaveric Donor Transplantation.
- Published various national and international articles.
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- Dr Deepak Kumar C is a neurologist with 10+ experience.
- Well known name in Clinical Nephrology, Dialysis (Haemodialysis, Peritoneal) & Renal Transplantation.
- His expertise lies in treating Kidney transplants – Live/Cadaveric/Paediatric/ABO Incompatible, Acute Kidney Injury and Chronic Kidney Disease, Resistant Hypertension, Kidney diseases in pregnancy and the elderly and Medical management of kidney stones, complicated urinary tract infections.
- Operated more than 400 Renal Transplantation including both Live & Cadaveric Donor Transplantation.
- Published various national and international articles.

- Dr. Manoharan B is a Nephrologist with 15+ years of experience.
- He completed MBBS from Bangalore University, Bangalore in 1993, MD from Bangalore University, Bangalore in 1999 and fellowship in Nephrology in New Zealand.
- His areas of expertise include chronic kidney disease, Kidney infections, Kidney failure, polycystic kidney disease, Kidney stones, renal artery stenosis, Nephrotic syndrome and more.
- Dr. Manoharan has many publications under his name published in national and international journals.
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- Dr. Manoharan B is a Nephrologist with 15+ years of experience.
- He completed MBBS from Bangalore University, Bangalore in 1993, MD from Bangalore University, Bangalore in 1999 and fellowship in Nephrology in New Zealand.
- His areas of expertise include chronic kidney disease, Kidney infections, Kidney failure, polycystic kidney disease, Kidney stones, renal artery stenosis, Nephrotic syndrome and more.
- Dr. Manoharan has many publications under his name published in national and international journals.

Dr. Rajeev Annigeri
Nephrologist
- Dr. Rajeev Annigeri is a nephrologist with 22+ years of experience.
- He is a member of Tamil Nadu Medical Council and Indian Medical Association.
- He has completed MBBS from Karnataka University, MD from University of Mumbai and Diploma from DNB board.
- He specializes in Urinary Tract Infection (UTI), Kidney Stone Treatment and Percutaneous Nephrolithotomy.
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- Dr. Rajeev Annigeri is a nephrologist with 22+ years of experience.
- He is a member of Tamil Nadu Medical Council and Indian Medical Association.
- He has completed MBBS from Karnataka University, MD from University of Mumbai and Diploma from DNB board.
- He specializes in Urinary Tract Infection (UTI), Kidney Stone Treatment and Percutaneous Nephrolithotomy.

- Dr. Rohan Augustine is a consultant in Nephrology, having an experience of nearly 18 years.
- He is specialized in the management of cases like acute kidney disease, chronic kidney disease, renal transplant, ABO incompatible transplants, swap transplants, kidney biopsies, and vascular access.
- He has received training in interventional nephrology to perform procedures such as inserting temporary hemodialysis catheters, placement of tunneled cuffed catheters, and use of ultrasound in Nephrology.
- He was the winner of HL Trivedi Gold Medal in Nephrology from National Board of Examination, New Delhi 2011.
- He also got Gold Medal in Internal Medicine-December 2006 from Manipal Academy of Higher Education.
- In addition to this, he also received 3 Gold Medals from Jawaharlal Nehru Medical College during his MBBS.
- He is associated with several associations such as Karnataka Medical Council, Nephrology Association of Karnataka, Indian Society of Nephrology, and Indian Society of Organ Transplantation.
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- Dr. Rohan Augustine is a consultant in Nephrology, having an experience of nearly 18 years.
- He is specialized in the management of cases like acute kidney disease, chronic kidney disease, renal transplant, ABO incompatible transplants, swap transplants, kidney biopsies, and vascular access.
- He has received training in interventional nephrology to perform procedures such as inserting temporary hemodialysis catheters, placement of tunneled cuffed catheters, and use of ultrasound in Nephrology.
- He was the winner of HL Trivedi Gold Medal in Nephrology from National Board of Examination, New Delhi 2011.
- He also got Gold Medal in Internal Medicine-December 2006 from Manipal Academy of Higher Education.
- In addition to this, he also received 3 Gold Medals from Jawaharlal Nehru Medical College during his MBBS.
- He is associated with several associations such as Karnataka Medical Council, Nephrology Association of Karnataka, Indian Society of Nephrology, and Indian Society of Organ Transplantation.
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