Madhav Gajanan Deo is an Indian oncologist, pathologist and educationist, known for his contributions to the field of Molecular medicine. He is the founder president of the Indian Association of Cancer Research and one of the founders of the Moving Academy of Medicine and Biomedicine. He is a recipient of the Om Prakash Bhasin Award. The Government of India awarded him the fourth highest civilian award of Padma Shri in 1990.