About Prof. Dr. S. Rajasundaram
Director – Oncology & Chief Executive Officer
Head, Department of Surgical Oncology – Iswarya Hospital, OMR, Chennai
Surgical Oncologist with Over 31 Years of Expertise
A Legend in Oncology Joins Iswarya Hospital
Iswarya Hospital, a 400+ bedded super specialty institution in Chennai, proudly welcomes Prof. Dr. S. Rajasundaram, a globally recognized name in surgical oncology, as its Director of Oncology and CEO – Iswarya Hospital. His appointment marks a transformative step in elevating cancer care and multidisciplinary oncology services under one roof.
Prof. Dr. S. Rajasundaram is a renowned surgical oncologist with over 31 years of clinical expertise and an unmatched record of over 25,000 major surgeries. His areas of excellence include head and neck cancer surgeries with microvascular reconstruction, laparoscopic and robotic GI and gynec-onco procedures, and advanced breast cancer surgeries, including onco-plastic reconstruction and sentinel lymph node biopsies. He is one of the few oncologists in India to have performed over 100 robot-assisted cancer surgeries in a year.
Educational Background
FAMS – Fellow of Association of Minimal Access Surgery 2007 GEM Hospital, Coimbatore
FAIS – Fellow of Association of Surgeons of India 2005
M.Ch. – Cancer Institute (W.I.A.) [Gold Medalist] 1998-2000 Dr. Muthulakshmi College of Oncological Sciences, Dr. M.G.R. Medical University
D.N.B. (General Surgery) 1997 National Board of Examination, New Delhi
M.S. (General Surgery) 1994-1997 Madras Medical College, University of Madras
M.B.B.S. 1986-1991 Madras Medical College, University of Madras
Experience
Present Director – Oncology & CEO, Iswarya Hospital (OMR, Chennai)
Gleneagles Global Institute of Oncology June 2016
Sundaram Cancer Centre April 2014
SRM Institutes for Medical Sciences April 2014 – June 2016
Apollo Hospitals March 2002 – March 2014 Senior Consultant – Surgical Oncology
Special Trainings
Post Graduate Trainee – Surgical Oncology March 1998 – Feb 2000 Cancer Institute (W.I.A.), Dr. M.G.R. Medical University
Special Trainee – Vascular Surgery Aug 1997 – Jan 1998 Government General Hospital
Post M.S. Registrar – General Surgery May 1997 – July 1997 Government General Hospital
Post Graduate Trainee April 1994 – March 1997 Department of Surgery, Government General Hospital
Senior House Officer Feb 1992 – March 1994 Sri Ramana Surgical Clinic, Under Prof.N.Rangabashyam, Ph.D,F.R.C.S,Surgical Gastroentrologist
Special Trainee (SHO) Oct 1992 – Feb 1994 Department of Surgery, Government General Hospital
Special Trainee (SHO) April 1992 – Sep 1992 Casualty and Trauma, Government General Hospital
Membership In Professional Societies
FAIS – Association of Surgeons of India – ASI
Indian Association of Surgical Oncology – IASO
Indian Medical Association – IMA
Indian Society of Oncology – ISO
Association of Radiation Oncologist of India – AROI
European Society of Medical Oncology – ESMO
Obstetric and Gynaecological Society of Southern India – OGSSI
Areas of Expertise

Complex Head & Neck Cancer Surgery with Microvascular Reconstruction
Robotic and Laparoscopic GI & Gynaecologic Oncology Procedures
Breast Oncoplasty and Sentinel Lymph Node Biopsy
Robotic Cancer Surgery
Multidisciplinary Cancer Management
Memberships & Affiliations
- Fellow, Royal College of Physicians and Surgeons (Glasgow)
- Member, Indian Association of Surgical Oncology (IASO)
- Faculty at various national and international cancer workshops and conferences
Awards & Recognitions
- Recognized among India’s top surgical oncologists
- Contributor to national cancer surgery training programs
- Numerous accolades for clinical leadership and innovation in surgical oncology
Publications & Academic Contributions
- Published multiple peer-reviewed research papers in oncology
- Keynote speaker at global oncology summits and CMEs
- Mentor for surgical oncology fellowship programs across India
List of Treatments, Conditions, and Procedures
- Robotic Onco-Surgeries: For cancers of the pancreas, colon, rectum, prostate, uterus, and esophagus, combining oncology clearance with minimal access.
- Cytoreductive Surgery (CRS) and HIPEC: For intra-abdominal malignancies, including advanced recurrent metastatic stage 4 cancers.
- Complex Head and Neck Cancer Surgeries with Microvascular Reconstruction: Preserving vital structures and functionality.
- State-of-the-Art Breast Cancer Surgeries: Including oncoplastic reconstruction and sentinel lymph node biopsy for optimal cancer removal with minimal scarring.
- Laparoscopic Gynecologic Oncology Surgeries: Minimally invasive procedures for faster recovery and reduced pain.
- Bone Marrow Transplant Program: For blood cancers and related conditions.
High-Precision Radiation Oncology: Ensuring accurate and effective radiation treatment.
Patient Care Philosophy
Dr. Rajasundaram believes in early detection, precise surgical intervention, and holistic cancer care. His patient-first approach blends technical excellence with compassionate communication, ensuring each individual receives comprehensive and personalized treatment.
Contact & Appointment
Phone: 81000 02424
Online Booking: Iswarya Hospital
Schedule your consultation with Prof. Dr. S. Rajasundaram and access expert-led oncology care at Iswarya Hospital.
Frequently Asked Questions
A: The “UNWAIT PHILOSOPHY” is Prof. Rajasundaram’s approach to providing immediate care and counseling to cancer patients, ensuring all workup is completed and treatment begins within three days of hospital admission to reduce delays and patient anxiety.
A: He specializes in robotic onco-surgeries, cytoreductive surgery with HIPEC, complex head and neck cancer surgeries with microvascular reconstruction, minimally invasive breast cancer surgeries, and laparoscopic gynecologic oncology surgeries.
A: He has pioneered the robotic surgical program, Gleneagles Breast Center, Gleneagles HIPEC Center, Bone Marrow Transplant Program, and High-Precision Radiation Oncology Program at Gleneagles HealthCity, Chennai.
A: He is a strong advocate for preventive oncology, emphasizing early detection through over 200 guest lectures at national and international conferences and his academic contributions.
A: With over 31 years of experience, he has performed more than 25,000 complex oncology surgeries and held leadership roles at prestigious institutions like Gleneagles Cancer Centre, Apollo Hospitals, and SRM Institute for Medical Sciences.
A: Prof. Rajasundaram uses advanced robotic systems to perform precise, minimally invasive surgeries for cancers like pancreatic, colorectal, and gynecological cancers, ensuring better oncology clearance with faster recovery times.
A: HIPEC, combined with cytoreductive surgery, delivers heated chemotherapy directly to the abdominal cavity, targeting intra-abdominal malignancies, particularly in stage 4 cancers, improving outcomes for advanced cases.
A: The Gleneagles Breast Center provides comprehensive breast cancer care, offering advanced diagnostics, minimally invasive surgeries like oncoplastic reconstruction, and personalized treatment plans under one roof.
A: His expertise in microvascular reconstruction allows him to preserve vital structures and restore functionality, minimizing complications and improving quality of life post-surgery.
A: Yes, his proficiency in laparoscopic and robotic surgeries, such as gynecologic oncology and breast cancer procedures, ensures reduced pain, minimal scarring, and faster recovery compared to traditional methods.
A: As a professor and head of surgical oncology at institutions like SVIMS and SRM, and through over 200 lectures, he actively mentors and educates aspiring oncologists, advancing the field.
A: The program offers life-saving treatment for blood cancers like leukemia and lymphoma, using advanced techniques to improve patient survival rates and quality of life.
A: The program emphasizes delivering accurate and effective radiation therapy, integrated with a multi-disciplinary approach to ensure optimal outcomes for cancer patients.
A: Through his “UNWAIT PHILOSOPHY,” he ensures prompt consultations, with comprehensive workups and treatment plans initiated within three days of a patient’s hospital visit.
A: He treats a wide range of cancers, including pancreatic, colorectal, prostate, uterine, esophageal, head and neck, breast, and gynecological cancers, using cutting-edge methods.

