Doctor on Demand is a telehealth service that connects patients with licensed healthcare professionals through video calls. It allows individuals to receive medical advice, prescriptions, and mental health support from the comfort of their homes, making healthcare more accessible. Patients can use Doctor on Demand for various issues, including urgent care, preventive health, and therapy sessions. The platform is available via a mobile app or website, enabling users to schedule appointments and consult with doctors at their convenience, often without the need for insurance.