Dr. Sanjeev Kumar has been involved in the treatment of Cancer for over 5 years, working in TATA MEMORIAL CENTRE, Mumbai, the high volume tertiary care in India. He has an expertise in all sub specialties of Cancer Surgeries like Gastrointestinal , Upper GI, Pancreatic, Hepatobiliary , Colorectal, Breast, Head & Neck, Gynecological, Urological and Thoracic Malignancy.