+91 9100 911 911

DR. Gangadhar Vajrala

Radiation oncology

For Emergency Contact
+91 9100 911 911

  • MBBS – Rangaraya Medical College, AP, India.
  • MD Radiation Oncology – Kasturba Medical College, Manipal, KA
  • Senior Residency – MNJIO & RCC, Hyderabad, TS
  • Senior Residency – KIMS Hospital, Hyderabad, TS
  • Modern techniques of Radiotherapy – Emory University Atlanta, USA
  • Master's in Public Health, USA
  • Clinical Research Administration, USA
  • Data Management in Clinical Trials and Special studies – Johns Hopkins University, MD, USA.


  • USMLE - ECFMG Certified (2004)
  • Team recognition award and Praise Card at LSUHSC, USA (2006)
  • University Fellowship and Scholarship EMU, USA (2008)
  • National Board of Public Health Examiners Certified, USA (2008)
  • Certificate Essentials of Palliative Care, IAPC (2014)

Professional Highlights

Professional Highlights

Research Interests

Malignant CNS tumours– role of newer molecules and novel techniques for improving the therapeutic benefit.

Benign CNS tumours– dosimetric analysis and altered fractionation in treatment.

Head and Neck Cancers – modern techniques for reducing long-term reactions.

Oesophageal Cancer – treatment outcomes evaluation.


1.      External beam radiation therapies 

2D Radiotherapy, 3D-Conformal RT, Intensity Modulated Radiotherapy (IMRT), Rapid Arc / Volumetric Modulated Arc Therapy (VMAT) on the VARIAN & ELEKTA Linear accelerators 

Stereotactic Radiotherapy (SRS), Stereotactic Radio surgery (SRT), and Stereotactic Body Radiotherapy (SBRT). 

Respiratory Position Management (RPM) – Gating using 4DCT scan, deep inspiratory breath-hold (DIBH) technique 

MRI and PET scan based RT planning 

Image Guided Radiotherapy (IGRT) using KV-conebeam CT scan and ExacTrac with Brain Lab 2.      

HDR – Intracavitary and Interstitial brachytherapy

Get the Star Hospital's App

We'll send you the link, open it on your phone to download the app
Make An Appointment