11+ years experience

Dr. Sayan Paul is a highly distinguished specialist in radiation oncology at Apollo Cancer Centre, Kolkata. Recognized for his technical mastery in high-precision dose optimization, multi-modality target volume segmentation, and computer-assisted treatment planning, he specializes in utilizing next-generation linear accelerators, high-definition stereotactic positioning, and state-of-the-art image-guided platforms to maximize tumor control and minimize normal tissue toxicity.
He specializes in the advanced evaluation, sub-millimeter target mapping, and therapeutic management of central nervous system tumors and extracranial malignancies. His clinical practice leverages advanced technological setups—including TrueBeam, Novalis Tx, and Halcyon platforms—to execute high-precision Stereotactic Radiosurgery (SRS) and Stereotactic Body Radiotherapy (SBRT/SABR), delivering hyper-fractionated, ablative dose distributions while tightly sparing critical organs at risk.
Dr. Paul possesses profound expertise in implementing state-of-the-art protocols within the domain of image-guided brachytherapy and advanced particle beam modulations. Having completed elite clinical fellowships at the Medical University of Vienna, Austria, and the National Institute of Oncology, Budapest, Hungary, he designs complex interstitial and intracavitary brachytherapy implants, alongside executing Accelerated Partial Breast Irradiation (APBI) and specialized plaque brachytherapy for complex ocular tumors.
With over 13 years of specialized experience, Dr. Paul has combined cutting-edge radiotherapeutic innovations with an elite foundation of academic excellence, holding MD and DNB qualifications. The first Indian editor of the prestigious Bethesda Handbook of Clinical Oncology (South Asian Edition) and a recipient of the Parvati Devi Gold Medal, his extensive research in genetic polymorphisms and VMAT dose-tapering is reflected in over 45 peer-reviewed publications, driving top-tier clinical governance.
Specialist in Stereotactic Radiosurgery (SRS/SBRT), Image-Guided Radiotherapy, and Brachytherapy.
Senior Consultant delivering elite clinical leadership at Apollo Cancer Centre, Salt Lake, Kolkata.
Completed elite European clinical fellowships in precision brachytherapy across Austria and Hungary.
Serving as the first Indian Editor of the acclaimed Bethesda Handbook of Clinical Oncology.
High-volume expert in ocular radiation therapy, RapidArc dosimetry, and organ-preserving workflows.
Fluent in English, Hindi, Telugu, and Bengali, ensuring multi-lingual clinical counseling and patient-centric care.
No awards & achievements available