Radiation Oncology

Dr. Arun Kumar M.N

Professor

  • MBBS
  • MD Radiation Oncology
Dr. Arun Kumar M.N
Speciality
Head and neck cancers, Gastrointestinal cancers, Lung cancers, Brain tumors, Hematological malignancies, Musculoskeletal tumors, and Urological cancers.
Department
Radiation Oncology
Highest qualification
MD (Radiation Oncology)
The Tamilnadu Dr.M.G.R Medical University, 2011

About

Dr. Arunkumar is a senior radiation oncologist with over 15 years of clinical experience in the field of radiation oncology. He completed his postgraduate training at the prestigious Cancer Institute (WIA), Chennai, India, one of the country’s leading comprehensive cancer centers.

Read full biography

Dr. Arunkumar’s clinical expertise spans a wide range of malignancies, including head and neck cancers, gastrointestinal cancers, lung cancers, brain tumors, hematological malignancies, musculoskeletal tumors, and urological cancers. He is highly skilled in advanced radiotherapy techniques such as Stereotactic Radiotherapy (SRT), Stereotactic Body Radiotherapy (SBRT), Total Body Irradiation (TBI), Total Skin Electron Beam Therapy (TSEBT), Volumetric Modulated Arc Therapy (VMAT), and Intensity-Modulated Radiotherapy (IMRT).

With more than 20 scientific publications and extensive research experience, Dr. Arunkumar brings strong academic depth alongside clinical excellence to his practice at the Cancer Institute (WIA). His work reflects a commitment to evidence-based medicine and the continuous advancement of radiotherapy practices, particularly in resource-limited settings.

At the Cancer Institute (WIA), Dr. Arunkumar is known for combining state-of-the-art radiotherapy with compassionate, patient-centered care, ensuring that every patient receives not only advanced treatment but also hope and healing throughout their cancer journey.

In addition to his clinical and research roles, Dr. Arunkumar is a dedicated mentor and teacher, actively involved in training postgraduate doctors and radiotherapy technology students, contributing significantly to the development of the next generation of oncology professionals.

Clinical areas of expertise

  • Stereotactic Radiotherapy (SRT)
  • Stereotactic body Radiotherapy (SBRT)
  • Total Body Radiation (TBI)
  • Total Skin Electron Beam Therapy (TSEBT)
  • Volumetric Modulated Arc Therapy (VMAT)
  • & Intensity Modulated Radiotherapy (IMRT)
  • Head and neck cancers
  • Gastrointestinal cancers
  • Lung cancers
  • Brain tumors
  • Hematological malignancies
  • Musculoskeletal tumors
  • and Urological cancers.

Professional experience

  • Professor, Department of Radiation Oncology, Cancer Institute-15 Years