Dr. Siddharth Kumar Sahai

Dr. Siddharth Kumar Sahai

  • Hospital Manipal Hospitals Dwarka, Delhi
  • Degrees Consultant, MBBS, MD, DM
  • Location Delhi, India

About Doctor 

  • Siddharth is one of the regarded and well-known Medical Oncologist with an experience of more than 13 years.
  • Doctor is skilled in handling the solid and haematological malignancies. Dr. Kumar offers treatment for Gastro Intestinal Cancer, prostate cancer, lung cancer, breast cancer and conducts chemotherapy as well.
  • He has his interests in research and has various ads to his credit reputed medical journals.
  • He was also involved in teaching undergraduate and PGT students. He is an active member of various esteemed associations. They are such as European Society of Medical Oncology, Indian Society of Medical and Paediatric Oncology, American Society of Clinical Oncology and Society of Medical Oncology of India.


  • MBBS, Maulana Azad Medical College, New Delhi
  • DM – Medical Oncology from All India Institute of Medical Sciences (AIIMS)
  • MD in the year 2009 in Internal Medicine from Lady Hardinge Medical College – New Delhi
  • 2014 – European Certificate in Medical Oncology

Work Experience 

  • Consultant at Fortis Hospital – Shalimar Bagh – New Delhi
  • Consultant at Paras Hospitals – Gurgaon
  • Consultant at Manipal Hospitals Dwarka – Delhi
  • Senior Resident at Medicine, Lady Hardinge Medical College in the year 2009 – New Delhi,
  • Consultant at Medical Oncology and Stem Cell Transplant, All India Institute of Medical Sciences (AIIMS)


  • Solid and Haematological malignancies.
  • Prostate cancer
  • Gastro-Intestinal cancer
  • Breast cancer
  • Chemotherapy


  • Anal Cancer Treatment
  • Acute Lymphocytic Leukemia – ALL in Adults
  • Adrenal Cancer Treatment
  • Adenocarcinoma – Glandular Cancer Treatment
  • Breast Lumpectomy
  • Bile Duct Cancer Treatment
  • Breast Conservation Surgery – BCS
  • Bladder Cancer Treatment
  • Breast Cancer
  • Bone Marrow Cancer
  • Breast Biopsy
  • Colon Cancer Treatment
  • Cancer in Children
  • Chemotherapy
  • Cancer Treatment
  • Cervical Cancer Treatment
  • Carcinoma of Unknown Primary (CUP) Treatment
  • Castleman Disease Treatment
  • Endometrial Cancer Treatment
  • Ewing Family of Tumors Treatment
  • Eye Cancer Treatment
  • Esophagus Cancer Treatment
  • Fallopian Tube Cancer
  • Gestational Trophoblastic Disease (GTD) Treatment
  • Gallbladder Cancer Treatment
  • Hodgkin Disease Treatment
  • Hairy Cell Leukemia – HCL
  • Invasive Lobular Carcinoma
  • Immunotherapy
  • IMRT
  • Lung Carcinoid Tumor Treatment
  • Liver Cancer
  • Leukaemia in Children
  • Laryngeal and Hypopharyngeal Cancer Treatment
  • Leukaemia Treatment
  • Lung Cancer Treatment
  • Malignant Mesothelioma Treatment
  • Metastatic Tumors Treatment
  • Medullary Carcinoma
  • Nasopharyngeal Cancer Treatment
  • Non-Hodgkin Lymphoma (NHL) Treatment
  • Non-Small Cell Lung Cancer (NSCLC) Treatment
  • Neuroblastoma
  • Oral Cancer – Surgical
  • Ovarian Cancer Surgery
  • Ovarian Primary Peritoneal Cancer
  • Ovarian Sex Cord Stromal Tumor
  • Ovarian Germ Cell Tumor
  • Oral Cavity and Oropharyngeal Cancer
  • Pancreatic Cancer
  • Paediatric Bone Marrow Transplant
  • Prostate Cancer-Surgical
  • Papillary Thyroid Cancer Treatment
  • Penile Cancer Treatment
  • Radiotherapy
  • Rhabdomyosarcoma (RMS) Treatment
  • Retinoblastoma (RB) Treatment
  • Small-cell Carcinoma Treatment
  • Soft Tissue Sarcoma Treatment
  • Stomach Cancer Treatment
  • Salivary Gland Cancer
  • Skin Cancer
  • Skin Cancer – Melanoma
  • Skin Lymphoma Treatment
  • Small Intestine Cancer Treatment
  • Thyroid Cancer Treatment
  • Testicular Cancer Treatment
  • Thymoma and Thymic Carcinoma Treatment
  • Uterine Sarcoma
  • Vulvar Cancer Treatment
  • Vaginal Cancer Treatment
  • Wilms Tumor (Nephroblastoma)
  • Waldenstrom Macroglobulinemia

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