He acquired his MD in India followed by FRCR & CCST in the United Kingdom. This was Followed by American Interventional Radiology fellowship and followed by united board certification from Emory University hospital, Atlanta. He relocated to India and has set up India's only Interventional Radiology hospital. He has a license from the medical council of India (MCI) as well as the Bermuda Medical Council, Singapore Medical Council and the Nebraska temporary faculty permit. He is a member of Radiological Society of North America, Royal College Of Radiologists-UK, British Society of Interventional Radiology and Singapore Radiological Society. Dr. Rajah has won many honors including the PRESIDENT'S MEDAL FOR BRAVES HEALTHCARE WORKER during the SARS Epidemic ( 2003) in SINGAPORE.