School of Medicine
Showing 1,761-1,780 of 13,056 Results
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Jonathan W. Cheah
Clinical Assistant Professor (Affiliated), Orthopaedic Surgery
BioOrthopaedic Surgeon: Sports Medicine & Shoulder Surgery, Santa Clara Valley Medical Center
Clinical Assistant Professor, Stanford University
Team Physician, NCAA Division 1, San Jose State University
Dr. Cheah completed residency training at the University of California, San Francisco (UCSF). He completed a residency in both Orthopaedic Surgery and Anesthesiology and Perioperative Care. During his residency training experience, he cultivated an interest in sports medicine and shoulder surgery. He also developed a research interest in perioperative care, opioid management, and recovery after orthopaedic surgery and was recognized with residency training grants at UCSF and awards at the Western Orthopaedic Association and California Orthopaedic Association.
Dr. Cheah pursued advanced fellowship training at Duke Sports Medicine for the comprehensive operative experience, high level of surgical case complexity, medical leadership education, and strong mentorship. This advanced training included procedures such as: cartilage surgery, knee realignment osteotomy, revision ACL, meniscus transplant, rotator cuff repairs with graft augmentation, open shoulder stabilization and bone grafting, hip arthroscopy, and revision shoulder arthroplasty. His research work with athletes was recognized with training grants from the Duke Piedmont Orthopedic Foundation.
He has served as Division I NCAA team physician for the Duke University Blue Devils Basketball, football, and baseball teams. He has also served as team physician for Lincoln high school that won the California State Championship CIF Division VI in 2018. He currently serves as team physician for San Jose State University for the soccer and basketball mens and womens teams. Outside of health care, Dr. Cheah’s interests include biking, hiking, triathlon, skiing/snowboarding, and traveling. -
Allen Chen
Affiliate, Department Funds
Resident in Psychiatry and Behavioral SciencesBioAllen Chen is a physician-scientist and resident in the Stanford Psychiatry Research Track, mentored by Drs. Robert Malenka and Liqun Luo. His research investigates serotonergic circuit mechanisms underlying social behavior and how early life stress alters neuromodulator system development, with a focus on understanding the neurodevelopmental basis of adolescent-onset psychiatric vulnerability. He completed his MD-PhD at Stony Brook University with Dr. Qiaojie Xiong, where his thesis work characterized how nigrostriatal dopamine modulates auditory perception and fear learning. His long-term goal is to establish an independent research program studying how early experiences become biologically embedded in neuromodulatory circuits, integrating systems and molecular neuroscience with clinical training in child and adolescent psychiatry.
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Xi Ying Amanda Chen
Postdoctoral Scholar, Stem Cell Transplantation
BioDr. Chen completed a Bachelor of Science (Honours) at the University of Sydney (NSW, Australia), with majors in Molecular Biology and Immunobiology. She graduated with the University Medal for her Honours research project where she investigated the novel role of DNA damage repair machinery on telomerase recruitment to telomeres. She then undertook her graduate studies at the Peter MacCallum Cancer Centre (The University of Melbourne, VIC, Australia) in the Beavis laboratory, where she developed a CRISPR knock-in strategy to engineer armored CAR T cells to express therapeutic payloads in a tumor-restricted manner. She joined the Porteus laboratory in the Department of Pediatrics at Stanford University in March 2025, where she is developing strategies to enhance gene-edited hematopoietic stem cell transplantation.
