Dr Derrick Gray has quit as BARC India's Chief of Measurement Science and Business Analytics, as per media reports.

He has been with the measurement body for nearly 6 years.

Dr Derrick Gray joined BARC as the Chief Measurement Science Officer in August 2018.

Prior to that, he was with Numeris as Senior Director, Audience Measurement Science.

Dr Gray has two decades of experience in methodological research, measurement science and media research.