Dr. Prasanna Kumar K S

Dr. Prasanna Kumar K S is an experienced Senior Consultant in Radiation Oncology with over 15 years of specialized expertise in advanced cancer care, precision radiation therapy, and organ-preserving cancer treatment. He completed his MBBS and DNB in Radiotherapy and has trained at Apollo Speciality Hospital. He has also served at HCG Cancer Centre, gaining extensive experience in radiation oncology across multiple institutions. Dr. Prasanna Kumar specializes in advanced radiation treatment techniques, including Intensity-Modulated Radiation Therapy (IMRT), Image-Guided Radiation Therapy (IGRT), Stereotactic Radiosurgery (SRS), CyberKnife, Stereotactic Body Radiation Therapy (SBRT), RapidArc, Volumetric Modulated Arc Therapy (VMAT), 3D Conformal Radiation Therapy (3DCRT), and High-Dose-Rate (HDR) Brachytherapy. He is also experienced in preoperative chemoradiation for locally advanced cancers and organ-preserving cancer treatment approaches. Dr. Prasanna Kumar is recognized for his expertise in precision radiation therapy, advanced treatment planning, and multidisciplinary cancer care, with a strong focus on evidence based and patient-centered treatment.

Work Experience

• Senior Consultant - Radiation Oncology, SIMS Hospital, Chennai
• Radiation Oncologist - HCG Cancer Centre
• Radiation Oncologist - Apollo Speciality Hospital

• MBBS
• DNB (Radiotherapy)

• Choroidal Melanoma
• Brain Tumors
• Head and Neck Cancer
• Cervical Cancer
• Locally Advanced Cancer
• Solid Tumors

• Brachytherapy Treatment
• Radiotherapy Treatment
• Stereotactic Radiosurgery (SRS)
• CyberKnife Radiosurgery
• Volumetric Modulated Arc Therapy (VMAT)
• Preoperative Chemoradiation

• Association of Radiation Oncologists of India (AROI)
• Medical Council of India (MCI)
• Tamil Nadu Medical Council (TNMC)