Dr.Sameer Aggarwal is a Diabetologist and Endocrinology with 23 years of clinical experience. From March 2018 till date he worked as a Head Endocrinology in Apex Plus Superspeciality Hospital, Rohtak, India. From 2013 till March 2018, he worked as a Professor and Unit Head, Department of Medicine and Incharge Endocrinology Clinics, Post Graduate Institute of Medical Sciences, Rohtak, Haryana, India. From 2006 to 2013: Consultant, Department of Medicine, Post Graduate Institute of Medical Sciences, Rohtak, India. From 2003 to 2006, he worked as a Senior Resident in the Department of Medicine, GMCH, Chandigarh, Indian Medical Council of India (MCI) recognized Post Graduate and Undergraduate teacher. Completed superspecialization, DM Endocrinology at All India Institute of Medical Sciences (AIIMS) in December 2012.