Muhammad Jamil received the M.S. degree in Computer Science from COMSATS University Islamabad, Pakistan. He is currently a doctoral researcher with the Department of Computer Engineering and a Research Fellow with the WINS Research Center, Kocaeli University, Türkiye. His research focuses on generative AI-enabled smart healthcare, particularly mobile health (mHealth), retrieval-augmented generation (RAG), large language models (LLMs), and domain-specific AI systems for personalized clinical decision support. His work includes intelligent mHealth applications, fine-tuning open-weight LLMs and small language models (SLMs), multimodal learning, and retrieval-enhanced AI frameworks for healthcare. His broader research interests include natural language processing, deep learning, computer vision, and trustworthy AI for digital health. He has also contributed to research on wireless networks, intelligent transportation systems, and cybersecurity, including secure authentication protocols and resilient communication systems.