Forensic Medicine Department

  • Department
  • HOD Profile
  • Faculty Members
  • Publications
  • Activities

Department

We teach the II MBBS students for 18 months in Forensic Medicine including Medical Jurisprudence and Toxicology. There are 2 Lecture classes and 2 Practical classes, all 1 hour each per week.

In the Lecture classes we cover all the Theoritical aspects of the subjects and in the Practical classes we teach them by Demonstration and instructions for filling up and writing all Medico- Legal forms and Certificates with regard to:

  • Examination of Injuries and issue of Wound Certificate
  • Examination of cluster of bones.
  • Age estimation by Physical, Dental, and Radiological Examination.
  • Examination for Drunkenness.
  • Medico- Legal Examination of foetus.
  • Sexual offence cases.
  • Viscera Packing
  • Interpretation of Medico- Legal certificates including Post Mortem Certificates etc.

We also show them and explain the features and Medico- Legal importance of all specimens weapons, poisons, plants etc. Training is given for OSPE too. We valuate their Practical Records meticulously and include the record marks in IA marks.

Periodically we conduct Seminars and symposia for small groups on different topics also

We conduct CME atleast once every Academic year and last year`s CME on Current Medico- legal Issues was conducted on 12.08.2015., the topics being,

  • Collection of Medico- Legal evidences in living individuals,
  • Refusal in treatment of Medico- Legal cases in Private Health Sector,
  • Examination of sexual assault victim – as per recent guidelines.
  • Euthanasia.

Head of the Department and three speakers from outside spoke and it was a grand success.

Since we donot undertake Post Mortems and Medico – legal cases Examination like Sexual Offence Cases, Age estimation cases etc. we have a tie up with the Govt. Chengalpattu Medical College for training the students in these areas. We used to take students in groups there and get them trained.

To conclude, when we send the students out of our Department after a period of 18 months they are trained so well that they can attend to any Medico- Legal work without fear, fright or hesitation.

ABOUT OUR HOD

Qualification

  • MBBS - Rajah Muthiah Medical College, Annamalai University, 2000
  • MD Forensic Medicine - Madras Medical College, Dr. MGR Medical University, 2007

Experience

  • 19 Years

Areas of Interest / Specialization

  • Forensic Medicine - Forensic Pathology, Forensic Anthropology, Clinical Forensic Medicine, Toxicology

Field of Expertise

  • Curriculum Development in Forensic Medicine & Toxicology, Teaching Forensic Medicine & Toxicology

Publications (in numbers)

  • 14

Awards / Achievements

During M.B.B.S. (Rajah Muthiah Medical College-RMMC)

  • Bronze Medal in Surgery – 2001
  • Silver Medal in Obstetrics & Gynaecology – 2001
  • Gold Medal in Pharmacology & The B. Ramamurthy Endowment Prize for Highest Marks in Pharmacology – 1999
  • Silver Medal in Biochemistry – 1998

DR. S. K. NAWAZ AHMED. M.B.B.S., M.D.,
Professor & HOD of Forensic Medicine and Toxicology.,


Faculty Members

Professor & HOD
Dr. Sayed Khader Nawaz Ahmed
M.D.,
Professor
Dr. V. Murugesan
M.D.,
Assistant Professor
Dr. Dhivagar
M.D.,
Dr. R. Monisha
M.D.,
Senior Resident
Dr. M. Mukesh
M.D.,
Dr. M. Mahendran
MBBS.,
Dr. Vignesh Raju
MBBS.,
Dr. K. Mukesh Kanna
MBBS.,
Tutor
Dr. S. Nandhini
MBBS.,
Dr. V. Sujatha
MD, DMRT
Dr. T. Murugavel
MBBS.,
Dr. G. Dwaraha Radha
MBBS.,

Completed Research

  • S. K. Nawaz Ahmed, M. Sreenivasan. Study of Cephalic Index among the Tamil population. Medico Legal Update, Volume I9, No.2, July-December 2019 issue.
  • M. Sreenivasan, S. K. Nawaz Ahmed. Estimation of Stature from Ulnar length in living adult Females of Tamil population. Indian Journal of Forensic Medicine and Toxicology. Volume 13, No 3, July-September 2019 issue.
  • M. Sreenivasan, S. K. Nawaz Ahmed. A Model for Stature prediction from percutaneous Ulnar length in adult Males of Tamil population. Medico Legal Update, Volume I9, No.2, July-December 2019 issue.
  • M. Sreenivasan; S. K. Nawaz Ahmed. Osteometric gender determination from Head diameters in Adult Femur. Indian Journal of Forensic Medicine and Toxicology. Volume 13, No 3, July - September 2019 issue.
  • S. K. Nawaz Ahmed, M. Sreenivasan. Determination of Sex using various parameters of Hyoid bone. Indian Journal of Forensic Medicine and Toxicology. Volume 13, No 4, October - December 2019 issue.
  • S. K. Nawaz Ahmed, M. Sreenivasan. Sex Determination using the Ischiopubic Index in South Indian Population. Indian Journal of Forensic Medicine & Toxicology. Vol. 15, No. 2, April-June 2021.
  • S. K. Nawaz Ahmed, M. Sreenivasan. Estimation of Stature from Living Adult Females belonging to Tamil Population using Percutaneous Tibial Length. Indian Journal of Forensic Medicine & Toxicology. Vol. 15, No. 2, April-June 2021.
  • M. Sreenivasan, S. K. Nawaz Ahmed. Determination of Sex by Morphometry of Acetabulum and Acetabulopubic Index in South Indian Population; Indian Journal of Forensic Medicine & Toxicology. Vol. 15, No. 2, April-June 2021.
  • M. Sreenivasan, S. K. Nawaz Ahmed. Prediction of Stature in Males of Tamil Population from Measurements of Percutaneous Tibial Length. Medico-legal Update. Vol. 21, No. 2, April-June 2021.
  • Sudharson, T., Diwakar, R. J., Karthikaen, S. K., Sreenivasan, M., Ahmed, N. S. K., & Raja, V. (2023). Assessment of Knowledge about Consumer Protection Act, 2019, among Medical Professionals in Chennai. Journal of Indian Academy of Forensic Medicine, 45(1), 58-60.
  • S. Nawaz Ahmed, Y.C. Wang, P. Selvaraj, Kenneth W. Sell. Co-stimulation of immune response in mice by spontaneous reconstitution of tumour cells using GPI anchored chimeric B7 cell surface receptor. Rebecca McMcHugh, Proceedings of the National Academy of Sciences, USA, August 1995.
  • Rebecca McMcHugh, S. Nawaz Ahmed, Y.C. Wang, P. Selvaraj, Kenneth W. Sell. Functional Reconstitution of CD 16 in tumour cell lines. Journal of Immunological Methods, August 1995.
  • D. Wu, S. Nawaz Ahmed, R. Wu, Louis B. Hersh. Activation of Murine Choline Acetyltransferase by limited proteolysis. The Journal of Biological Chemistry, August 1995.
  • C. Arumugam, M. Chokkalingam, N. Ganesh, Pradeep G. Nayar, A. Ahamed Basha, S. K Nawaz Ahmed. A study of pattern of coronary artery disease in young south Indian population. Indian Journal of Basic and Applied Medical Research, 2016; 5(3):216-224.
  • Dhivagar K, Honnungar RS, Varman AM. A six-month case series study on fatal paraquat poisoning. Int J Res Anal Rev. 2022 Nov. doi:10.1729/Journal.32069.
  • Dhivagar K, Honnungar RS, Patil N, Varman AM. Assessment of knowledge and awareness in handling medicolegal cases among interns in a tertiary care hospital: A questionnaire-based study. J Indian Acad Forensic Med. 2023 May;45(1). doi:10.48165/jiafm.2023.45.1.21.
  • Manoranjan B, Somashekhar SP, Honnungar RS, Vishal VK, Prasanna SJ, Pratima R, Dhivagar K. A study of injury pattern and mode of accident of fatal injuries in RTA cases admitted to a tertiary care centre. J Indian Acad Forensic Med. 2023 Aug;45(2). doi:10.48165/jiafm.2023.45.2.9.
  • Dhivagar K, Vinay B, Perumal P, Vidya M, Manoranjan B. A case report on lambda-cyhalothrin: a rare pyrethroid poisoning in Northern Karnataka. J Criminol Forensic Stud. 2024 Apr.
  • Dhivagar K, Honnungar RS, Bannur VS, Vidya M. A questionnaire-based study on awareness and knowledge of medical records among interns in a tertiary care hospital in Northern Karnataka. J Indian Acad Forensic Med. 2024 Apr–Jul;46(2). doi:10.48165/jiafm.2024.46.2.5.
  • Prasanna P, Katte SM, Vidya M, Hemalatha K, Dhivagar K, Rekha SV. Profile and patterns of poisoning cases from a poison detection centre in Northern Karnataka: a one-year retrospective study. South East Eur J Public Health. 2025 Jan. doi:10.70135/seejph.vi.5175.
  • Aravind Varman M, Koulapur VV, Honnungar RS, Jirli PS, Bannur V, Dhivagar K, et al. The standard LRINEC scoring and its reliability in predicting onset and outcome of necrotizing fasciitis: a 5-year retrospective study. J Indian Acad Forensic Med. 2025 Apr 3. doi:10.1177/09710973251327656.
  • Dhivagar K, Arjun G, Kumar SM, Vidya M, Pavithra R, Ashique KK. Rodenticide poisoning: a case series of deliberate self-harm admitted to a tertiary health care hospital in Northern Karnataka. J Indian Acad Forensic Med. 2025 Jul 19. doi:10.1177/09710973251356770.
  • Aravind Varman M, Bannur V, Nandhini Devi S, Dhivagar K. Bee sting: autopsy of an anaphylactic death—a case report. J Indian Acad Forensic Med. 2025 Jul 24. doi:10.1177/09710973251356793.
  • Kannane H, Gopalakrishnan NK, Dhivagar K, Krishnamoorthy K. Role of portal venous Doppler in detecting capillary leakage among dengue patients: an observational study from a tertiary care hospital in Puducherry. Stud J Health Res Afr. 2025 Sep;6(9). doi:10.51168/sjhrafrica.v6i9.2150.
  • Vidya M, Kumbhojkar S, Angadi P, Dhivagar K. Efficacy of fixation using microwave and formalin in oral autopsy tissues: a preliminary study. J Indian Acad Forensic Med. 2026 Jan 23. doi:10.1177/09710973261416289.
  • Manoranjan B, Manikandan O, Dhivagar K, Somashekhar S, Sudharson T. A cross-sectional study on knowledge, awareness, and perception toward organ donation among the adult population in an urban area. J Indian Acad Forensic Med. 2026 Feb 1. doi:10.1177/09710973251411022.
  • Honnungar RS, Dhivagar K, Perumal P, Bannur VS. Association of fingerprint patterns, palmar crease density, and blood groups with sex among medical students in Belagavi: a cross-sectional study. J Indian Acad Forensic Med. 2026 Feb 9. doi:10.1177/09710973261417764.
  • Monisha R, Garg VK, Verma LC, Rawal P, Moondra A. Meticulous Autopsy can reveal the concealed facts: A Case Series. International Journal of Medical Science and Current Research. May-June 2024;7(3):125-128.
  • Sharma K, Monisha R, Meena SK. Can we comment on the weapon and age of the stitched wound? A case series. Indian Journal of Forensic Medicine and Pathology. 2025;18(3). doi:10.21088/ijfmp.0974.3383.18325.9.
  • Monisha R, Meena SK, Jyothsna Devi PV, Alwin SA. The role of forensic experts in aircraft accident investigations: a multidisciplinary review. Journal of Forensic Medicine & Toxicology. 2025;42(4). doi:10.48165/jfmt.2025.42.4.13.
  • Ebrahim AR, Monisha R, Dharshan NB. E-professionalism in medical education: assessing social media practices and ethical awareness among students. Indian Journal of Forensic Medicine and Pathology. 2026;19(1):34–38. doi:10.21088/ijfmp.0974.3383.19126.5.
  • Garg VK, Verma LC, Monisha R, Gupta A, Moondra A. A study on the relationship between hand dimensions and stature among individuals aged 21–25 years: a cross-sectional study at tertiary care centre in Kota. J Punjab Acad Forensic Med Toxicol. 2025;25(1):38-44. doi:10.5958/0974-083X.2025.00006.X.
  • Monisha R, Meena SK, Meena P, Sharma K. Decoding suicide: the need for mandatory psychological autopsy in India. J Forensic Med Toxicol. 2026;43(1):4-10. doi:10.48165/jfmt.2026.43.01.04.
  • Monisha R, Elangovan R, Karthika J. Knowledge and attitude toward medical negligence and ethical practices among undergraduate medical students in a tertiary care teaching hospital, Chennai, Tamil Nadu. J Punjab Acad Forensic Med Toxicol. 2025;25(2). doi:10.5958/0974-083X.2025.00035.8.
  • Murugesan V, Mukesh M, Kumar SA, Priya SJ. A retrospective study of fatal road traffic accidents on autopsies done at Government Chengalpattu Medical College and Hospital. J Cardiovasc Dis Res. 2023;14(4):489-95.
  • Mukesh M, Deb Barman D, Kumar KS. Predicting stature from measurement of percutaneous length of index and ring finger in a South Indian population of Ammapettai, Tamil Nadu: An anthropometric analysis. J Indian Acad Forensic Med. 2026;1-8. doi:10.1177/09710973251412500.
  • Deb Barman D, Mukesh M. Opioid toxicity crisis: a view into the challenges and opportunities ahead—a narrative review. J Indian Acad Forensic Med. 2025;47(1):1-8. doi:10.1177/09710973251392677.

Ongoing Research

  • Forensic Dermatoglyphics: A Cross-Sectional Study on Fingerprint Patterns in Relation to Sex and ABO Blood Groups at a Tertiary Care Centre, Chengalpattu
  • Awareness, Attitudes, and Perceptions of LGBT Healthcare Rights among Medical Students at a Tertiary Care Centre, Chengalpattu
  • Knowledge and Attitude Toward Medical Negligence and Ethical Practices among Undergraduate Medical Students in a Tertiary Care Teaching Hospital
  • Child Abuse and the Nursing Role: A Questionnaire-Based Forensic Study among Nursing Students in a Tertiary Care Centre, Chengalpattu
  • Religious Attitudes Toward Death, Organ Donation, and Autopsy: Implications in Modern Medical Ethics

Organ donation awareness at Tagore Medical College and Hospital, Chennai