Zhang Ji

Professional Biography

Dr. Zhang Ji is Chief Physician in Gastrointestinal Surgery at Peking University Cancer Hospital, Beijing. Zhang serves as Vice Director, GI Tumor Center Ward II. Clinical expertise includes Gastric cancer (laparoscopic and robotic gastrectomy), Colorectal cancer (laparoscopic resection, including T4b and lymph node staging), Retroperitoneal tumors and GIST (gastrointestinal stromal tumors), Gastric neuroendocrine carcinoma (mixed adenocarcinoma-NEC subtypes). Dual international surgical training — postdoctoral research at UCSF Medical Center (2004–2006) in colorectal and liver cancer, followed by advanced laparoscopic training at Institut Mutualiste Montsouris, Paris (2009); one of the few PKU Cancer Hospital GI surgeons with concurrent US and European subspecialty training, bringing internationally validated oncologic surgery techniques to China's premier cancer center. Training Fellowship, Institut Mutualiste Montsouris, Paris, France — laparoscopic gastrointestinal oncologic surgery (2009). Beijing Science and Technology Commission 'New Star' Program (北京市科委科技新星) awardee, 2003 — competitive early-career recognition from Beijing's municipal science authority for innovative surgical research.