Prof. Das has completed his medical degrees (MD, FAR, FAS) from University of Goettingen, Germany. Dr. Das was honored with specialist in Radiology and Radiation Medicine from Medical Council of Berlin, Germany in the year 1974. Prof. Das has 8 years experience of Associate Head( Erster Oberatz) Radiation Clinic and Nuclear Medicine Dept. City Hospital, Offenbach, Germany. Prof. and Chairman Dept. of Nuclear Medicine, SK Institute of Medical Sciences, Srinagar for 5 years. Dr. Das worked as Prof. and Head Dept. of Nuclear Medicine at SGPGI, Lucknow for 17 years. He has also woked as Medical Director at Rajiv Gandhi Cancer Institute and Research Centre, Delhi for one year.
Dr. Ray passed his MBBS from Madras Medical College and Rajiv Gandhi Government General Hospital, Park Town, Chennaiunder the Tamil Nadu Dr. MGR Medical University, Guindy, Chennai in the year 2010. Dr. Ray completed his DNB (Nuclear Medicine from Narayan Hrudayalaya, Bangalore in 2015. He has worked as Resident House Officer at Department of TB & Chest Medicine, Ispat General Hospital, Rourkela from Feb, 2011 to June, 2011. Trained in Nuclear Medicine at Narayan Hrudayalaya, Bangalore as DNB Resident from 2012 to 2015.