Dr. Siddharth Sahai

Dr. Siddharth Sahai is a highly experienced Director & Unit Head of Medical Oncology with extensive experience in the diagnosis and medical management of various cancers. He completed his MBBS from Maulana Azad Medical College, New Delhi, MD in Medicine from Lady Hardinge Medical College, New Delhi, and DM in Medical Oncology from AIIMS, New Delhi. He specializes in immunotherapy and biological therapy, targeted therapy and chemotherapy, with expertise in breast and gynaecological malignancies, head & neck malignancies, thoracic malignancies, abdominal malignancies, hepatobiliary malignancies, sarcoma, and urological malignancies.

Work Experience

• Director & Unit Head – Medical Oncology, Max Healthcare
• Director & Unit Head – Medical Oncology, Venkateshwar Hospital, Dwarka, New Delhi (May 2021 – Mar 2026)
• Senior Consultant & Unit Head – Medical Oncology, Max Super Speciality Hospital, Shalimar Bagh, New Delhi (Jan 2020 – Apr 2021)
• Consultant & Unit Head – Medical Oncology, Manipal Hospital, Dwarka, New Delhi (Mar 2018 – Jan 2020)
• Senior Consultant & Unit Head – Medical Oncology, Paras Hospital, Gurugram (Aug 2016 – Mar 2018)
• Consultant – Medical Oncology, Fortis Memorial Research Institute, Gurgaon (Jul 2013 – Jul 2016)
• Senior Resident – Medical Oncology, AIIMS, New Delhi (Jul 2009 – Jun 2010)
• Senior Resident – Medicine, Lady Hardinge Medical College, New Delhi (Jun 2007 – Jul 2009)

• MBBS
• MD (Medicine)
• DM (Medical Oncology)

• Breast Cancer
• Lung Cancer
• Blood Cancer
• Gastrointestinal Cancers
• Head & Neck Cancer

• Chemotherapy
• Immunotherapy
• Biological Therapy
• Targeted Therapy

• Indian Society of Medical and Paediatric Oncology (ISMPO)
• European Society for Medical Oncology (ESMO)
• American Society of Clinical Oncology (ASCO)