Rajkumar Kottayasamy Seenivasagam

Employment

• PSG Institute of Medical Sciences & Research Medical Superintendent
  2024 - Present
• PSG Institute of Medical Sciences & Research Professor
  2022 - Present
• All India Institute of Medical Sciences - Rishikesh Associate Professor
  2019 - 2022
• Royal Preston Hospital RCSEd International Clinical Fellow
  2017 - 2018
• Nevill Hall Hospital RCSEd International Clinical Fellow
  2016 - 2017
• Coimbatore Medical College Assistant Professor in Surgical Oncology
  2014 - 2017
• Post Graduate Institute of Medical Education and Research Senior Resident
  2010 - 2011

Education

• University of Edinburgh MSc Clinical Education
  2022 - 2025
• Government Kilpauk Medical College and Hospital MCh (Surgical Oncology)
  2011 - 2014
• Post Graduate Institute of Medical Education and Research MS (Surgery)
  2006 - 2009
• Stanley Medical College MBBS
  1999 - 2004

Projects & Funding

Projects & funding information is unavailable.

Publications (79)

• Surface-enhanced Raman spectroscopy-based biosensor using in-situ grown plasmonic silver nanostructures on rice straw-derived carbonaceous support for prostate cancer biomarker detection
  Surfaces and Interfaces 2026 DOI: 10.1016/j.surfin.2026.109714
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• The effect of delays in cancer surgery due to the COVID-19 pandemic on cancer resectability and postoperative mortality in different tumor entities
  Discover Oncology 2026 DOI: 10.1007/s12672-026-04430-5
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• Determinants of attendant satisfaction with oncology service quality in Tamil Nadu, India: a cross-sectional study
  Scientific Reports 2026 DOI: 10.1038/s41598-026-58350-z
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• Role of Intraoral Ultrasound in Assessment of Depth of Invasion of Anterior Oral Cavity (Lip, Buccal Mucosa, and Anterior Tongue) Squamous Cell Carcinoma and its Correlation with Histopathology: A Prospective Diagnostic Validation Study
  Journal of Radiological Science 2025 DOI: 10.4103/jradiolsci.JRADIOLSCI-D-24-00014
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• PErioperative respiratory care aNd outcomes for patients underGoing hIgh risk abdomiNal surgery (PENGUIN): a randomised international internal pilot trial
  Bja Open 2025 DOI: 10.1016/j.bjao.2025.100396
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• Effects of a multimodal physical therapy approach on breast cancer-related lymphedema: a retrospective pre-post study
  Scientific Reports 2025 DOI: 10.1038/s41598-025-27786-0
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• Development of an AI-derived, non-invasive, label-free 3D-printed microfluidic SERS biosensor platform utilizing Cu@Ag/carbon nanofibers for the detection of salivary biomarkers in mass screening of oral cancer
  Journal of Materials Chemistry B 2025 DOI: 10.1039/d4tb02766c
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• Clinico-Pathological Significance of Tumor Infiltrating Immune Cells in Oral Squamous Cell Carcinoma—Hope or Hype?
  Head and Neck 2025 DOI: 10.1002/hed.28083
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• Can Elective Neck Dissection for Oral Cancer Be Planned on the Basis of Depth of Invasion? Retrospective Analysis
  JCO Global Oncology 2025 DOI: 10.1200/GO-24-00451
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• 3D-Printed Microfluidic-Integrated SERS Salivary Biosensor Utilizing Fe@Ag/Carbon Nanofibers for Advanced Machine Learning-Driven Noninvasive, Label-Free Mass Screening of Lung Cancer
  ACS Applied Nano Materials 2025 DOI: 10.1021/acsanm.5c02523
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