Chat applications have become integral to the medical field, facilitating remote consultations, prescriptions, and enhanced access to mental health services, while ensuring compliance with the Health Insurance Portability and Accountability Act (HIPAA) to protect patient data. HIPAA-compliant chat platforms are designed to securely handle electronic protected health information (PHI) through encrypted communications and access controls, enabling efficient communication among healthcare professionals and between doctors and patients. The use of these platforms has become widespread, with 78.6 percent of U.S. hospitals engaging in telehealth services, which offer benefits such as reduced response times, improved coordination among medical teams, and enhanced patient care. Ensuring compliance involves both robust technology, like end-to-end encryption and secure logins, and proper training of personnel on data handling. Companies like PubNub provide HIPAA-compliant solutions, allowing telehealth platform developers to integrate secure messaging and real-time chat into their systems, thereby optimizing medical services and maintaining data privacy.