Dr. Salman Khalil has been working  in the Department of Community Medicine, J.N. Medical College, AMU, Aligarh, since 2001, in 2023 he has been promoted to Professor (Bio-Statistics).

He has been teaching undergraduate and post-graduate students for more than 25 years. The thrust area of teaching is Bio-Statistics and Research Methodology. He has attended 34 Conferences and Workshops, presented 10 papers and 47 papers have been published in National and International Journals. He has been Co-Supervisor for 15 MD Thesis and 12 M.Sc. Projects (Home Science). He has worked as Bio-statistician under the Polio Eradication Programme of UNICEF for 12 years. He was also nominated as an expert for an interview for UPSC.

He has also worked as a member of the Institutional Ethics Committee. He was appointed as External Examiner to Master of Occupational Therapy, Jamia Hamdard, New Delhi. He was a Faculty member for two years for the Faculty of Medicine, JNMC, AMU, Aligarh. Also appointed assigned member of Board of Studies of the Department of Home Science and Department of Oral Pathology/ Oral Medicine & Radiology. Further engage in Teaching Bio-statistics to the students of MD, MBBS, MDS, Ph.D. (Home Science), B.Sc. (Nursing) & B.Sc. (Physiotherapy).

He has remained a member of the educational board of the India Journal of Life Science (I J L S) Varanasi. He is a Life Member of the India Journal of Preventive & Social Medicine, BHU, Social Medicine Association Punjab, and India Journal of Community Health. Best Researcher Award has been awarded in the 10th International Scientist awards on Engineering, Science Medicine organized on 26th & 27th September.2020 by VDGOOD Professional Association, Hyderabad, India, (year 2020), he also received the International Education Excellence Award 2021 in appreciation to the teaching & research excellence in Bio-Statistics by Centre for professional advancement continues education (CPACE) (year 2021).