Building Conversational AI solutions for healthcare that automate patient interactions, streamline appointment workflows, and replace manual receptionist tasks for clinics and hospitals. Engineered voice and chat-based AI receptionists capable of performing real actions like booking, rescheduling, and canceling appointments, answering FAQs, and handling multi-turn dialogues with human-like empathy and contextual memory. Designed and deployed multi-agent architectures with RAG, dynamic context extraction, and prompt chaining, improving conversation accuracy and intent fulfillment by 35%. Integrated Twilio for telephony, Vocode for real-time voice synthesis, and FastAPI microservices for action orchestration and backend communication. Optimized inference and latency using Redis caching and MongoDB-based session tracking, enabling seamless real-time patient engagement. Leveraged Azure cloud, LLMs (GPT family), and custom prompt engineering for scalable, secure, and HIPAA-aligned deployment of AI reception systems.