School of Medicine


Showing 11-20 of 105 Results

  • Crystal Chang, D.D.S.

    Crystal Chang, D.D.S.

    Clinical Assistant Professor, Surgery - Plastic & Reconstructive Surgery

    BioDr. Crystal Chang is a Hospital Dentist and Clinical Assistant Professor in Dental Medicine & Surgery. She focuses on maintaining oral health through the management of infection, trauma and secondary comorbidities to the dentition and its supporting structures. She performs medically necessary dental surgery in the context of cardiac disease, orthopedic surgery, cancer therapy and organ transplants. Dr. Chang is also a Diplomate of the American Board of Dental Sleep Medicine and provides oral appliance therapy for obstructive sleep apnea.

  • James Chang, MD

    James Chang, MD

    Johnson and Johnson Professor of Surgery

    Current Research and Scholarly InterestsMy role in research is to apply novel advances in tissue engineering and microsurgery to the clinical problems of hand trauma, peripheral nerve injuries, and congenital hand problems. I am interested in developing new tissues and techniques that will allow optimal reconstruction of form and function to those patients requiring reconstructive surgery.

  • Joy Chang

    Joy Chang

    Clinical Assistant Professor, Surgery - Plastic & Reconstructive Surgery

    BioDr. Joy Chang earned her Bachelor of Science degree in Chemical and Biomolecular Engineering from Johns Hopkins University, then completed a research fellowship at the National Institutes of Health. She then pursued her dental education at the University of California, San Francisco and completed her orthodontic residency and Master’s degree at the University of Connecticut. Dr. Chang has since been practicing orthodontics in the Bay Area.

    Dr. Chang has received the Harry Sicher Award from the American Association of Orthodontists (AAO), as well as awards from the American Association of Orthodontists Foundation (AAOF) and the Northeastern Society of Orthodontists (NESO) for her research and publications on the acceleration of orthodontic tooth movement. She is a Diplomate of the American Board of Orthodontics as well as an active member of the Angle Society.

    Clinically, Dr. Chang focuses on the comprehensive management of patients with complex craniofacial deformities or multidisciplinary healthcare needs. She takes a comprehensive approach to treatment, emphasizing function, health, and long-term well-being.

  • William Choi, D.M.D.

    William Choi, D.M.D.

    Clinical Associate Professor, Surgery - Plastic & Reconstructive Surgery

    BioClinical focus in Hospital Dentistry serving as needed for hospital inpatients, dental oncology, adults with disability and emergency room patients who need dental consultation or treatment.

  • HyeRan Choo

    HyeRan Choo

    Clinical Associate Professor, Surgery - Plastic & Reconstructive Surgery

    BioDr. HyeRan Choo is a Clinical Associate Professor and Section Chief of Craniofacial Airway Orthodontics in the Department of Surgery, Division of Plastic and Reconstructive Surgery at Stanford University School of Medicine. She also serves as the Director of the Stanford Orthodontic Airway Plate Treatment Program for Pierre Robin Sequence (SOAP for PRS) at Lucile Packard Children’s Hospital Stanford and is a faculty fellow at the Stanford Mussallem Center for Biodesign.

    Dr. Choo earned her dental degrees from Seoul National University (combined Undergraduate and Graduate Dental Surgery program) and The University of Pennsylvania (Dental Medicine program). She completed her Post-graduate Orthodontic Residency and Master of Science degree at The University of Alabama in Birmingham. After a Craniofacial Fellowship at the National Institutes of Health / National Institute of Dental and Craniofacial Research, Dr. Choo served as Director of Craniofacial Orthodontics at The Children’s Hospital of Philadelphia / The University of Pennsylvania.

    In 2012, Dr. Choo relocated to the San Francisco Bay Area, where she became a craniofacial orthodontic provider for Kaiser Permanente Medical Centers in Oakland and Santa Clara. She joined the Stanford University faculty in 2016 as a part-time craniofacial orthodontist and clinical instructor and transitioned to a full-time position in 2019 as a craniofacial airway orthodontist and clinical assistant professor.

    Her clinical expertise includes surgical and non-surgical craniofacial and airway orthodontic treatments for neonates, infants, and children with craniofacial dysmorphism and/or orofacial dysfunctions. Dr. Choo's treatment philosophy centers on providing minimally invasive yet highly effective treatments, grounded in a deep understanding of craniofacial growth and function. Her SOAP for PRS program is the first in the nation to non-surgically treat neonates with PRS using OAP, which she fabricates based on her innovative method of analyzing maxillomandibular computed tomography.