Dr. Denny John is currently working as an adjunct professor at M. S. Ramaiah University of Applied Sciences. He is also the principal at PharmaQuant. He is also an adjunct faculty at the Amrita Institute of Medical Sciences and Research Centre. He is the Chair of Campbell & Cochrane Economic Methods Group. He received his Bachelor of Physiotherapy from Mangalore University. He received a master's degree in hospital management from the Institute of Health Management Research - Bangalore. He specialized in epidemiology and health technology assessment.