Dr. Raj Kumar, DOT., B. Optom., M. Optom., PGDHA, and PhD (Optometry and Ophthalmic Technology)., with many Internships & Professional Affiliation in Optometry. He has fifteen year’s experience in the field of optometry like; universities, hospitals, optical, marketing & research also. He has published many peer- reviewed research articles in International / National Journals of repute, patents, book chapter, presented in conference and magazine articles and during his academic career. He has completed his PhD degree with highly commended recommendation. He has presented many 'Invited talks'. He got the “OPTOMETRY ACHIEVER AWARD”. He has been appointed & headed as external examiner to conduct the practical, paper setter, board of studies & other meetings in different colleges and universities. He has guided bachelors, masters and PhD Scholars also. Presently Associate Professor of Optometry & PCR at the Department of Optometry, School of Medical and Allied Sciences, Galgotias University, Greater Noida, Uttar Pradesh, India.