 
            I am a second-year PhD student at The Chinese University of Hong Kong, Shenzhen, advised by Prof. Benyou Wang. Prior to CUHKSZ, I earned my master's from Harbin Institute of Technology (Shenzhen), supervised by Prof. Qingcai chen, and my bachelor's from Jinan University.
Find me on Google Scholar (1k+ citations), and Github (5k+ stars)!
Email: junying.chen.cs@gmail.com
My research focuses on large language models (LLMs) for medical applications and multimodal LLMs. Currently, I am dedicated to developing HuatuoGPT, a series of advanced medical LLMs.
            
            HuatuoGPT-o1, Towards Medical Complex Reasoning with LLMs
            Findings of ACL, 2025
            [pdf]
            [code]
        
            
            HuatuoGPT-Vision, Towards Injecting Medical Visual Knowledge into Multimodal LLMs at
                Scale
            Proceedings of EMNLP, 2024
            [pdf]
            [code]
        
            
            HuatuoGPT-II, One-stage Training for Medical Adaption of LLMs
            Proceedings of COLM, 2024
            [pdf]
            [code]
        
            
            HuatuoGPT, Towards Taming Language Model to Be a Doctor
            Findings of EMNLP, 2023
            [pdf]
            [code]
        
            
            CoD, Towards an Interpretable Medical Agent using Chain of Diagnosis
            Findings of ACL, 2025
            [pdf]
            [code]
        
            
            On the Compositional Generalization of Multimodal LLMs for Medical Imaging
            Proceedings of ACL, 2025
            [pdf]
            [code]
        
            
            LLMs Could Autonomously Learn Without External Supervision
            Findings of ACL, 2025
            [pdf]
            [code]
        
            
            RAG-Instruct: Boosting LLMs with Diverse Retrieval-Augmented Instructions
            Proceedings of EMNLP, 2025
            [pdf]
            [code]
        
            
            ShareGPT-4o-Image: Aligning Multimodal Models with GPT-4o-Level Image Generation
            Preprint, 2025
            [pdf]
            [code]
        
            
            MedGen: Unlocking Medical Video Generation by Scaling Granularly-annotated Medical Videos
            Preprint, 2025
            [pdf]
            [code]
        
            
            ShizhenGPT: Towards Multimodal LLMs for Traditional Chinese Medicine
            Preprint, 2025
            [pdf]
            [code]
        
            
            Apollo: A Lightweight Multilingual Medical LLM towards Democratizing Medical AI to 6B
                People
            Preprint, 2024
            [pdf]
            [code]
        
            
            Diaformer: Automatic Diagnosis via Symptoms Sequence Generation
            Proceedings of AAAI, 2022
            [pdf]
            [code]
        
            
            SeDR: Segment Representaion Learning for Long Documents Dense Retrieval
            Preprint, 2022
            [pdf]
            [code]
        
This website is adapted from Gregory Gunderson and Tianyu Gao.