About Dr. (Brig) S. Viswanath
Professional summary
Dr. (Brig) S. Viswanath is Senior Consultant, Medical Oncologist at Rela Hospital in Chennai, India. He has practised medical oncology in India for 17+ years experience. The systemic list covers CAR-T Cell Therapy, Hormone Therapy and Immunotherapy when the pathology supports it. Regimen and cycles are written after records review — not from a brochure. Training includes MBBS – Karnatak Medical College, Hubli, Karnatak University, Dharwad. International patients meet him on camera first; travel to Chennai is offered only if this campus is the right floor.
Practises at
Rela HospitalChennai, India



- DHA
Rela Hospital in Chennai is a 450-bed JCI campus from 2018, with NABL and a DHA line for Gulf families. Radiation oncology is a head-of-department floor: EBRT, IMRT, SBRT, brachytherapy, a visiting CyberKnife list when the indication is real. It is a newer house with consultants who trained in older ones. Records on camera first; a date if Chromepet is the right city.
Hospital profile and full facultySpecializations
- Medical Oncology
Procedures & Expertise
- Chemotherapy for Cancer
- Cancer Immunotherapy
- Targeted Therapy for Cancer
- Hormone Therapy for Breast Cancer
- Hormone Therapy for Prostate Cancer
- Hormone Therapy for Gynecologic Cancers
- CAR-T Cell Therapy
- Blood Cancer Treatment (Leukemia, Lymphoma, Myeloma)
Education & Qualifications
- MBBS – Karnatak Medical College, Hubli, Karnatak University, Dharwad
- MD (General Medicine) – Command Hospital, Airforce, Bangalore, Rajiv Gandhi University of Health Science, Bengaluru
- DM (Medical Oncology) – Cancer Institute (WIA), Adyar, Chennai, The Tamilnadu MGR Medical University, Chennai
Hospital Affiliations
- Rela Hospital (Cancer Centre), Chennai — Senior Consultant, Medical Oncologist (Current)
Research & Publications
- Singal VK, Viswanath S, Chengappa ANM. "Two cases of refractory rheumatoid arthritis treated with Rituximab." Indian Journal of Rheumatology, Vol 2, Issue 3, S27, September 2007.
- Sundaram V, Sanyal N. "Clinicopathological profile of bronchogenic carcinoma in a tertiary care hospital in eastern part of India." Clinical Cancer Investig J, 2014;3:220-4.
- Darling HS, Viswanath S, Rajeev V. "T-lymphoblastic lymphoma in an undiagnosed rheumatoid arthritis – A rare occurrence." Indian Journal of Rheumatology, Vol. 10, Issue 1, p48-50, 2015.
Quick answer
Quick Answer
Who is Dr. (Brig) S. Viswanath?
Dr. (Brig) S. Viswanath is a listed medical oncology specialist at Rela Hospital in Chennai with 17 years of listed experience. Qualifications on the profile include MBBS, MD, DM. Documented procedure relationships currently include Chemotherapy, Immunotherapy, Targeted Therapy, Hormone Therapy. This summary uses catalog fields only and is not a clinical ranking or endorsement.
Quick facts
- Specialty
- Medical Oncology
- City
- Chennai, India
- Hospital
- Rela Hospital
- Experience
- 17 years listed
- Qualifications
- MBBS, MD, DM
- Languages
- English, Tamil, Hindi
Why this doctor may be relevant
Dr. (Brig) S. Viswanath is a listed Senior Consultant at Rela Hospital in Chennai with 17 years of listed experience. Catalog procedure relationships currently include Chemotherapy, Immunotherapy, Targeted Therapy. Inclusion uses professional catalog information, not a clinical ranking or outcome score.
Related radiation treatments
Short context only. Technique explanations stay on existing GAF treatment pages.
Related treatment costs
These are existing GAF planning ranges, not this doctor’s personal prices.
Related GAF treatment guides
- Medical Oncology treatment in Chennai, India
- Colon Cancer Targeted Therapy in India: RAS, BRAF, HER2 and EGFR
- Colon Cancer Immunotherapy in India: MSI-H, Pembrolizumab and Nivolumab
- Colon Cancer Chemotherapy in India: FOLFOX, CAPOX and FOLFIRI
- Stage 4 Colon Cancer Treatment in India: Metastatic Care, Surgery and Targeted Therapy
- Stage 2 Colon Cancer Treatment in India: Surgery, High-Risk Features and Chemotherapy
- Hormone Therapy for Prostate Cancer: ADT, Medicines, Side Effects and Duration
Similar specialists
Similarity uses specialty, city, hospital and shared procedure mappings. It is not a ranking.





