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Dr. Karthikeyan Perumal

Radiation Oncologist

Dr. Karthikeyan Perumal

Consultant

19+ years of experience

Diploma, DNB, MBBS
Dr. Kamakshi Memorial Hospital, Chennai - India

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    Treatments & Conditions Dr. Karthikeyan Perumal Specializes In

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    Liver Cancer

    Areas of Expertise

    Dr. Karthikeyan Perumal

    Major Conditions Treated

    • Central Nervous System (CNS) Tumours and Brain Tumours
    • Breast Cancer
    • Cervical Cancer (Uterine Cervix)
    • Prostate Cancer
    • Lung Cancer
    • Liver Tumours
    • Head and Neck Cancers
    • Pediatric Cancers (Radiotherapy)
    • Gynaecological Cancers
    • Gastrointestinal Cancers
    • Skin Cancers

    Sub-specialties

    • Neuro-Oncology Radiotherapy: Fellowship-trained expertise in CNS tumour treatment with precision radiotherapy — patients seeking the best Radiation Oncology doctor India for brain tumour radiotherapy in Chennai consult Dr. Karthikeyan Perumal.
    • Brachytherapy: Active brachytherapy programme including Iodine-125 permanent seed implant technique using RAPID strand for prostate cancer and intracavitary/interstitial brachytherapy for cervical cancer.
    • Image-Guided and Modulated Radiotherapy: 3DCRT, IMRT, IGRT, and Elekta Infinity Linear Accelerator-based precision radiotherapy.

    Advanced Procedures & Treatments

    • 3D Conformal Radiation Therapy (3DCRT)
    • Intensity-Modulated Radiation Therapy (IMRT)
    • Image-Guided Radiation Therapy (IGRT)
    • Brachytherapy (Intracavitary, Interstitial)
    • Iodine-125 Permanent Seed Implant Brachytherapy (RAPID strand)
    • CT-Based Treatment Planning
    • Elekta Infinity Linear Accelerator-Based Radiotherapy
    • Pediatric Radiotherapy
    • Multidisciplinary Cancer Care Coordination

    Qualifications & Credentials

    Medical Degrees

    • MBBS — Madras Medical College, Chennai, 2003
    • Diploma in Medical Radiology Technology (DMRT) — Madras Medical College, Chennai, 2007
    • DNB (Radiotherapy / Radiation Oncology) — Apollo Specialty Hospital, National Board of Examinations, 2016

    Fellowships & Special Training

    • Fellowship in Neuro Oncology
    • Specialised training in Health Physics
    • Specialised training in 3DCRT, IMRT, IGRT, and Brachytherapy

    Certifications & Accreditations

    • Tamil Nadu Medical Council Registration No. 73142 (since 2003)
    • Association of Radiation Oncologists of India (AROI) — Member
    • Association of Medical Physicists of India (AMPI) — Member

    Professional Experience

    Current Affiliation

    • Senior Consultant, Radiation Oncology — Dr. Kamakshi Memorial Hospital, No. 1, Radial Road, Pallikaranai, Chennai 600100 (since 2016/2017)
    • Consultant Radiation Oncologist — Apollo Clinic, Velachery, Chennai

    Past Affiliations

    • Apollo Specialty Hospital, Chennai — DNB Radiotherapy Trainee
    • Madras Medical College, Chennai — MBBS Trainee, 1998–2003

    Academic & Research Roles

    • Multidisciplinary tumour board contributor at Dr. Kamakshi Memorial Hospital
    • Active CME participation in AROI and AMPI forums

    Key Achievements

    • 20+ years of medical experience in radiation oncology
    • Senior Consultant role at Dr. KMH — leading South Indian cancer centre with active brachytherapy programme
    • 99% recommendation rate from HexaHealth patient feedback
    • Multilingual care: Tamil, English, Hindi

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