- Speciality: Cardiothoracic, Vascular & Aortic Surgeon
- Designation: Senior Consultant – Cardiothoracic, Vascular & Aortic Surgeon, Indraprastha Apollo Hospitals, Delhi
- Education: MBBS, MS, MCh, FVES, FACS, FCAS Aortic surgery
- Experience: 12+ years
- Hospital: Indraprastha Apollo Hospital, Delhi
About Dr. Niranjan Hiremath
Dr. Niranjan Hiremath is a highly experienced Cardiothoracic and Vascular Surgeon with over 12 years of expertise, currently based in South Delhi. He has trained at leading global institutions including the University of Toronto, Cleveland Clinic Abu Dhabi, and Austin Health, Melbourne. Dr. Hiremath specializes in complex aortic surgeries, TAVR, and structural heart procedures. He is known for performing the world’s first innovative thoracoabdominal aortic surgery and has certifications in advanced valve and endovascular procedures. Fluent in multiple languages, he offers personalized care to a diverse patient base.
Throughout his career, Dr. Hiremath has held prominent roles in academic and clinical settings, including as Clinical Assistant Professor in the U.S. He is a member of renowned organizations like AHA, EACTS, and IACTS. His areas of interest include aortic aneurysms, dissections, congenital aortic disease, and genetic disorders like Marfan syndrome. With a strong focus on innovation and patient outcomes, he continues to lead in cardiothoracic care.
Work Experience
- 2022–2023: Advanced Fellow, Complex Aortic Surgery, St. Michael’s Hospital, University of Toronto, Canada
- 2019–2022: Cardiothoracic, Vascular and Aortic Surgeon, Associate Staff Physician, Cleveland Clinic Abu Dhabi, UAE
- 2019–2022: Clinical Assistant Professor, Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, USA
- 2017–2019: Senior Fellow, Complex Cardiac and Aortic Surgery, Melbourne, Australia
- 2016–2017: Cardiothoracic Surgeon, Institute of Advanced Cardiac and Aortic Diseases, SIMS Hospital, Chennai
Specialty & Interests
- Thoracoabdominal aneurysm
- Thoracic aortic aneurysm
- Abdominal aortic aneurysm
- Aortic dissection
- Aortic trauma and malignancy
- Aortoiliac and arch aneurysm
- Congenital aortic disease in adults
- Familial and infectious aortic disorders
- Genetic syndromes: Marfan, Loeys-Dietz, Turner syndrome, Ehlers-Danlos syndrome
- Vasculitis
- Structural heart and TAVI procedures
- Complex aortic surgery using open and hybrid techniques
Memberships
- Member, Emirates Cardiac Society (ECS)
- Member, American Heart Association (AHA)
- Member, European Association of Cardiothoracic Surgeons (EACTS)
- Member, International Society for Vascular Surgery (ISVS)
- Life Member, Indian Association of Cardiothoracic Surgeons (IACTS)
- ATLS Provider, American College of Surgeons
- Certified in BLS and ACLS, American Heart Association
Education & Training
- MBBS
- MS in General Surgery
- MCh in Cardiothoracic Surgery – Sri Jayadeva Institute of Cardiovascular Sciences, India
- Fellowship in Vascular & Endovascular Surgery – Narayana Hospitals, Bangalore
- Fellowship in Adult Cardiac & Aortic Surgery – Austin Health, Melbourne, Australia
- Fellowship in Complex Aortic, TAVI & Structural Heart Surgery – University of Toronto, Canada
- Certified in:
- Fenestrated Endovascular Aneurysm Repair – Las Vegas, USA
- Sutureless Aortic Valve Implantation – Maine, USA
- ROSS Master Course – New York, USA
- ACLS – Cleveland Clinic, Abu Dhabi
Honors & Awards
- Performed the world’s first innovative thoracoabdominal aortic surgery technique
- Recognized for excellence in teaching DM, DNB Nephrology, M.Sc. Dialysis Therapy, and Allied Health Sciences students at Amrita Institute of Health Sciences for 5 years
Treatments Offered
- Open Heart Surgery
Aortic valve replacement (mechanical, bioprosthetic, stentless)
Aortic valve repair (David’s procedure)
Bentall procedure – aortic root replacement
ROSS procedure (pulmonary autograft)
Sinus of Valsalva repair
Aortic valve re-suspension
AVR with CABG combinations
Aortic root enlargement for small aortic annulus
- Thoracic Aortic Procedures
Type A dissection repair
Ascending aorta and hemi-arch replacement
Total arch replacement with deep hypothermic circulatory arrest
Thoracoabdominal aneurysm repair
Aortic trauma and rupture repair
Hybrid open-endovascular surgeries
- Endovascular Procedures
TEVAR (Thoracic Endovascular Aortic Repair)
TAVR (Transcatheter Aortic Valve Replacement)
Arch aneurysm endovascular repair
Arch debranching procedures
Fenestrated endovascular repair for complex aneurysms
- Other Treatments
- Congenital heart surgery
- Pneumonia and thoracic care
