Dr. Vijayasarathy Siddhaiyan is a highly accomplished Consultant General & Laparoscopic Surgeon and Surgical Oncologist with over 11 years of clinical and academic experience. He holds an MBBS, M.S. in General Surgery, MCh in Surgical Oncology, along with fellowships in Minimal Access Surgery (F.MAS) and Advanced Laparoscopic Surgery in Oncology (FALS), and has received international training in VATS (Shanghai). He has served in esteemed institutions including Srinivasan Medical College & Hospital, Silverline Speciality Hospital, Trichy, Malabar Cancer Center, Kerala, and Regional Cancer Centre, Trivandrum. A member of multiple national and specialty associations, he is well recognized for his contributions to surgical oncology, having received several prestigious awards such as the ‘Excellence in Medical Teaching’ award (AASAAN 2025), Best Poster Award (IASO NATCON 2022), and the Best Young Innovator Award (STANSURGE 2017). His strong research background includes widely cited publications on rectal cancer surgery, gastrointestinal diseases, diabetic foot ulcer management, and complex hepatobiliary anomalies. Dr. Vijayasarathy’s clinical interests span minimally invasive general surgery, cytoreductive surgery with HIPEC, thoracoscopic lung cancer surgery, advanced laparoscopic GI and gynecologic oncology, oncoplastic breast surgery, colorectal and urological cancer surgeries, and major composite head and neck cancer operations, reflecting his comprehensive expertise in modern surgical oncology.
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Experience
Consultant Surgical Oncologist, Srinivasan Medical College and Hospital, Trichy
Assistant Professor inSurgical Oncology, Malabar Cancer Center, Thalassery, Kerala
Senior resident, Regional Cancer Centre, Trivandrum
Special interest
Minimally Invasive Surgery for General Surgical Diseases
Major Cytoreduction Surgery for Ovarian cancer along with advanced technique of HIPEC
Minimally Invasive Surgery for Esophageal and Stomach cancer
Oncoplastic Breast Conservation Surgery for Breast cancer
Major Composite Head and Neck Surgery for Oral and Throat cancer
Laparoscopic Surgery for Colorectal and Urological cancer
Laparoscopic Gynecological Surgeries for Uterine and Cervix cancer
Thoracoscopic Operations for Lung cancer
Memberships
Association of Surgeons of India
Indian Association of Surgical Oncology
Indian Medical Association
Indian Association of Gastrointestinal Endosurgeons
Tamilnadu Association of Surgical Oncologists
Indian Society for Study of Lung Cancer
Society of Peritoneal Surface Oncology India
Awards & Achievements
Excellence in Medical Teaching’ award at AASAAN 2025, Chennai
Best Poster award for presenting original study titled ‘Outcomes of pelvic exenteration in rectal cancer’ at IASO NATCON 2022, Madurai
Best Young Innovator award for presenting novel idea of ‘Use of Infrared Filter in Laparoscopy’ at STANSURGE 2017, Govt. Stanley Medical College, Chennai
Appreciation award for Original Research titled ‘Peripheral arterial disease in diabetic foot ulcer’ by the Department of Vascular Surgery, Govt. Stanley Medical College, Chennai in 2016
The prestigious ‘Best Outgoing Student in MBBS’ award from University of Mauritius in 2012
1st Prize in Scientific Poster Presentation for original study titled ‘Use and abuse of antibiotics: A questionnaire based study’ at International Conference, International Association of Medical and Biomedical Researchers, 2011 in Mauritius
University Topper and Gold Medalist in MBBS from University of Mauritius in 2011
Gold medal in Anatomy, Physiology, Biochemistry, Pathology, Pharmacology, Forensic Medicine, Ophthalmology, ENT, Medicine, Gynecology, Pediatrics, Surgery
Research & Publications
01
Siddhaiyan, V., Pareekutty, N.M. & Balasubramanian, S. Outcomes Following Treatment of Pelvic Exenteration for Rectal Cancer in a Tertiary Care Center. Indian J Surg Oncol 15, 420–427 (2024). https://doi.org/10.1007/s13193-024-01918-w
02
T. Babu Antony, S. Vijayasarathy. Trends and patterns of diagnosis by upper GI endoscopy in dyspeptic patients: A retrospective study. International Archives of Integrated Medicine, 2016; 3(8): 132-139.
03
Ganapathy TK, Siddhaiyan V. Assessment of prevalence and risk factors of peripheral arterial disease in diabetic foot ulcer. Int J Surg Med. (2017), 3(3): 156-166. doi:10.5455/ijsm.diabetic-foot-ulcer-pad
04
G. Thulasikumar, Vijayasarathy S. Assessment of limb salvage in peripheral arterial disease in diabetic foot ulcer: A prospective study. International Archives of Integrated Medicine, 2017; 4(6): 157-169.
05
Sebastian J., Siddhaiyan V., Sudham W.M. et al. Aberrant Right Posterior Sectoral Duct During Pancreaticoduodenectomy: a Case Series and Review of Literature. Indian J Surg 84 (Suppl 2), 504–509 (2022). https://doi.org/10.1007/s12262-021-03139-9
06
Naga Srinivas, M. Venkata; Mathew, Arun Peter; Rao, Amrita V.; Muralee, Madhu; Wagh, Mira S.; Vijayasarathy, S.; Chandramohan, K.. Bilateral Gluteal Fasciocutaneous Flap for Perineal Reconstruction following Abdominoperineal Resection. Kerala Surgical Journal 26(2):p 227-229, Jul–Dec 2020. | DOI: 10.4103/ksj.ksj_32_20
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