Chemotherapy is the use of chemotherepuetic drugs to treat cancer. Depending on the hospital, the expertise and experience of the oncologist, the severity of the disease and the type of treatment, the chemotherapy cost in Mumbai may differ. Dr Avinash Talele is the best oncologist in the country and provides the best chemotherapy in Mumbai. He is the chief of the cancer department in Tata Hospitals with more than 50 years in curing cancer patients from across the world. While the average cost of chemotherapy in Mumbai varies between 10,000 to 20,000 per session, the cost may vary depending on what kind of room the patient is admitted to.