Dr. Nilesh Ranjan
Consultant, Department of Radiation Oncology
About the Doctor
About Dr. Nilesh Ranjan
Dr. Nilesh Ranjan is a skilled and compassionate Radiation Oncologist with specialized training from two of India’s most prestigious institutions — AIIMS Patna and Tata Memorial Hospital, Mumbai. With a focus on precision therapies and advanced radiotherapy techniques, Dr. Ranjan brings both cutting-edge clinical knowledge and a patient-centered approach to oncology care with commitment to safe, effective, and ethically guided cancer care.
He is known for delivering complex treatments like IGRT, VMAT, SBRT, and SRT, with special interest in gynecological, head & neck, and neuro-oncology cases. His clinical philosophy is rooted in a simple but powerful principle:
Education & Training
- MBBS – AIIMS Patna (2017)
- MD, Radiation Oncology – Tata Memorial Hospital, Mumbai (2021)
Areas of Expertise
- Image-Guided Radiotherapy (IGRT)
- Volumetric Modulated Arc Therapy (VMAT)
- Stereotactic Body Radiotherapy (SBRT)
- Stereotactic Radiotherapy (SRT)
- Gynecological Oncology
- Head & Neck Oncology
- Neuro-Oncology
Professional Memberships
- ESTRO – European Society for Radiotherapy and Oncology
- ASTRO – American Society for Radiation Oncology
- ESMO – European Society for Medical Oncology
- SITC – Society for Immunotherapy of Cancer
- AROI – Association of Radiation Oncologists of India
Academic Contributions
Dr. Ranjan is actively involved in research and has several citations listed on Google Scholar. His academic interest lies in integrating clinical evidence with real-world applications for improving cancer outcomes.
Outside the Clinic
In his free time, Dr. Ranjan enjoys playing chess — a pursuit that mirrors his clinical style: strategic, thoughtful, and precise.
