Dr. Mohanasundaram Natarajan
Surgical Oncologist

Dr. Mohanasundaram Natarajan

Surgical Oncology

MBBS., MS (Gen. Surg.)., DNB (Gen. Surg.)., M.Ch (Surgical Oncology)., DrNB (Surgical Oncology)
Consults in Tamil & Malayalam & English
Consultation by appointment
Madurai Medical College
Undergrad
M.Ch
Surgical super-specialty
3
Languages spoken
Surgical Oncology
Core specialty focus
About

Surgical Oncologist

Dr. Mohanasundaram Natarajan is a Surgical Oncologist and former Assistant Professor of Surgical Oncology at Government Royapettah Hospital, Chennai. He completed his M.Ch (Surgical Oncology) at Government Kilpauk Medical College / Royapettah Hospital and holds DrNB and DNB qualifications. He specialises in oncologic and minimally invasive cancer surgery across head & neck, breast, gynaecologic, GI and genitourinary sites, with a focus on organ-preservation and function-sparing techniques.

Areas of Expertise

What Mohanasundaram Natarajan treats

Head & neck cancers

Breast and gynaecologic oncology

Gastrointestinal and genitourinary cancers

Skin, soft-tissue and bone cancers

Organ-preservation and function-sparing surgery

Minimally invasive oncologic surgery

Procedures & Treatments

Procedures performed

  • Oncologic surgeries
  • Laparoscopic and minimally invasive surgery
  • Cancer screening and early-detection programmes
Education & Training

Credentials & residency

MBBS

Madurai Medical College

2006-2012

MS (General Surgery)

Madras Medical College

2016-2019

DNB & DrNB (Surgical Oncology)

NBEMS

2020

M.Ch (Surgical Oncology)

Govt. Kilpauk Medical College / Royapettah Hospital

2022-2025

Assistant Professor, Surgical Oncology

Govt. Royapettah Hospital, Chennai

2025-2026

Assistant Professor, General Surgery

Govt. Omandurar Medical College & Hospital

2020-2022
Memberships

Affiliations

Indian Medical Association (IMA) Association of Surgeons of India (ASI) Indian Association of Surgical Oncologists (IASO) Indian Society of Oncology (ISO)
Awards & Recognitions

Distinctions

Best Poster Award ASICON 2018
Academic & Research

Publications

Lymph node yield, positivity ratio and overall survival in laparoscopic vs open radical hysterectomy for carcinoma cervix — Indian Journal of Gynecologic Oncology (2024)