In the realm of bioheat transfer, Dr. Singh's research on development of human physiology-based computationally predictive models of biological systems can assist in mitigating the risks associated with cold-related injuries (frostbite, hypothermia etc.) and increase Warfighter Readiness of soldiers in extreme cold-weather operations. Dr. Singh's anatomically detailed thermoregulatory model provides accurate thermal responses including temperature predictions of the body core temperature, mean skin temperature and as well as endurance times to cold injuries of the most susceptible body peripheral regions such as digits of hands and feet in the austere environmental conditions. Therefore, Dr. Singh’s research assisted in the development of militarily relevant medical products that provide early alerts of a rise and fall in core body temperature to help reduce the risk of thermal injury in the field and during training and deployment at US installations. Although the human thermoregulatory system maintains core body temperature at 37 °C, humans often fail to recognize early warning signs of an impending rise or fall in this temperature and hence fail to take appropriate mitigation strategies. Therefore, a temperature alerting system from Dr. Singh’s mathematical algorithms can be used during rest, exercise in the heat, cold and extreme cold environmental conditions (−40 °C) to inform the soldiers mitigate such injury risks. In this talk, Dr. Singh will also discuss key modifications to the Pennes bioheat equation, with particular emphasis on incorporating spatial heterogeneity in blood perfusion derived from medical imaging. Specifically, he integrates pixel-level blood perfusion data into the model, thereby relaxing the conventional assumption of uniform blood perfusion.