School of Medicine
Showing 1-20 of 107 Results
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Geoffrey Abrams, MD
Associate Professor of Orthopaedic Surgery
Current Research and Scholarly InterestsDr. Abrams' research is focused on elucidating the pathobiology behind tendinoapthy and developing new treatment modalities for the disease. Specifically, his team is studying the role of micro-RNA as it relates to chronic inflammation and stem cell differentiation in the development and perpetuation of chronic tendinopathy.
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Derek F. Amanatullah, M.D., Ph.D.
Associate Professor of Orthopaedic Surgery
BioDr. Amanatullah specializes in hip and knee replacements for individuals with osteoarthritis, rheumatoid arthritis, infectious arthritis and avascular necrosis. He also performs revision surgeries of knee and hip implants with problems.
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Tonya Wei An, MD
Clinical Assistant Professor, Orthopaedic Surgery
BioDr. An is a fellowship-trained orthopaedic surgeon specializing in foot and ankle surgery. She provides care at Stanford Health Care locations in Emeryville and Pleasanton.
Her practice focuses on the diagnosis and treatment, both nonsurgical and surgical, of foot and ankle conditions, including sports injuries, flatfoot deformity, and ankle arthritis. Working with world-class experts at the Hospital for Specialty Surgery, Dr. An is trained in the latest techniques and technologies, ranging from cartilage repair, minimally invasive bunion correction, to total ankle replacement.
Dr. An is passionate about practicing evidence-based medicine and pursuing research to advance the field of foot and ankle surgery. She works as part of a team with other orthopedic specialists, neurologists, physiatrists, and therapists to help patients achieve the best clinical outcomes. Dr. An believes in understanding each individual’s circumstances and goals to create a personalized care plan. When surgery is deemed the best option, Dr. An guides her patients through every step of getting back on their feet.
Dr. An has been involved in extensive research studying clinical outcomes after surgical correction of foot deformities caused by Charcot-Marie-Tooth disease, a hereditary condition that results in weaker and smaller muscles. Her work has appeared in several peer-reviewed scientific journals, including Foot & Ankle International and the Journal of Foot and Ankle Surgery, among others. She has also written textbook chapters on flatfoot and bunion surgical techniques, metatarsalgia (pain in the ball of the foot), and Lisfranc (midfoot) injuries.
Dr. An is a licensed physician in California and New York. She is a member of the Western Orthopaedic Association, American Orthopaedic Foot and Ankle Society (AOFAS), American Academy of Orthopedic Surgeons, and the American Medical Association. She advocates for diversity in the field of medicine and has served organizations such as the Committee on Inclusion, Equity and Advancement and Women in Orthopaedics Outreach Group at her prior institution. -
Nidhi Bhutani
Associate Professor of Orthopaedic Surgery
Current Research and Scholarly InterestsThe long-term goal of our research is to understand the fundamental mechanisms that govern and reprogram cellular fate during development, regeneration and disease.
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Julius Bishop, MD
Associate Professor of Orthopaedic Surgery
Current Research and Scholarly InterestsDr. Bishop specializes in treating fractures of the upper extremity, lower extremity, pelvis and acetabulum as well as the management of post-traumatic problems including malunion, nonunion and infection.
He received his undergraduate and medical school degrees from Harvard University and went on to complete the Harvard Combined Orthopaedic Surgery Residency Program. He pursued his subspecialty training in Orthopaedic Traumatology at the world-renowned Harborview Medical Center in Seattle, Washington.
His research interests include applying decision analysis models to orthopaedic trauma problems, studying clinical outcomes after musculoskeletal injury, orthopaedic biomechanics, the basic science of fracture healing, and evaluating new strategies and techniques in fracture surgery. -
Eugene Carragee, MD
Professor of Orthopaedic Surgery, Emeritus
Current Research and Scholarly InterestsDr. Carragee's research interests lie in outcomes assessment of surgical and rehabilitative treatment for cervical and lumbar intervertebral disk herniation; diagnosis and treatment of spine infections, instrumentation of the degenerative spine and spinal deformities and low back pain syndromes, pain and pain management.
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Charles Chan
Clinical Assistant Professor, Orthopaedic Surgery
Current Research and Scholarly InterestsDr. Chan's research interests include identifying risk factors for growth plate injuries during ACL reconstruction, developing new strategies to prevent pediatric sports injuries, and clinical outcomes of surgical reconstructions in the pediatric athlete.
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Jeremy Chan
Clinical Assistant Professor, Orthopaedic Surgery
BioDr. Chan is a Clinical Assistant Professor within the Department of Orthopaedic Surgery at Stanford University. He specializes in the surgical treatment of orthopedic conditions in the foot and ankle including ankle arthroscopy, ankle fusions, total ankle replacement, deformity reconstruction, ligament and tendon repair as well as fractures involving the foot and ankle. He has a particular interest in foot and ankle conditions among athletes including treatment of Achilles, ankle syndesmosis and lateral ankle ligament injuries. Dr. Chan also has expertise in early weightbearing and accelerated rehabilitation approaches to ankle fractures and Achilles tendon surgery. As a faculty member, Dr. Chan serves as a foot and ankle consultant for Stanford Athletics and directs resident education on the foot and ankle service.
Dr. Chan has authored or co-authored over 20 peer-reviewed scientific articles, reviews and chapters while also serving as a journal reviewer for both Foot and Ankle International (FAI) as well as the Journal of the American Academy of Orthopaedic Surgeons (JAAOS). For his research in flatfoot reconstruction, he was awarded the Leonard J. Goldner Award from the American Orthopaedic Foot and Ankle Society. He is a member of the American Academy of Orthopaedic Surgeons (AAOS) and American Orthopaedic Foot and Ankle Society (AOFAS).
He graduated magna cum laude with honors during his undergraduate studies at the University of Washington. He went on to medical school at Cornell University graduating with honors in research. During his time in medical school, he was awarded the Sidney and Viola Borkon Memorial Prize as the top student in his class and was inducted into the Alpha Omega Alpha (AOA) Honor Medical Society. He then completed his orthopedic surgery residency at Stanford and was chosen as the American Orthopaedic Association Evarts Resident Leader representative during his time in residency. Dr. Chan completed his subspecialty orthopedic foot and ankle fellowship training at Cedars-Sinai Medical Center. -
Emilie Cheung, MD
Associate Professor of Orthopaedic Surgery
Current Research and Scholarly InterestsPyrocarbon humeral head replacement
Clinical outcome after shoulder replacement
Clinical outcome after elbow replacement
Clinical outcomes following complex reconstruction of the shoulder and elbow,
Bone mineral density in the shoulder,
3D kinematics of the shoulder girdle after arthroplasty -
Loretta Chou, MD
Professor of Orthopaedic Surgery
Current Research and Scholarly InterestsI am a Board Certified Orthopaedic Surgeon, subspecializing in Disorders of the Foot and Ankle. My clinic offers diagnosis and treatment of deformities and acute injuries of the foot and ankle.
My research interests include: rupture and tendinitis of the Achilles tendon, osteochondral defects of the talus, Total Ankle Arthroplasty, arthrodesis (fusion) of the foot and ankle, open fractures treated with operations, and anatomy of the foot and ankle. -
Raymond Chou, MD
Clinical Assistant Professor, Orthopaedic Surgery
BioDr. Chou is a hand and upper extremity physical medicine and rehabilitation specialist. He is a clinical assistant professor in the Department of Orthopaedic Surgery, Division of Physical Medicine & Rehabilitation at Stanford University School of Medicine.
He provides expert care for patients who require non-operative treatment for musculoskeletal and neurologic conditions affecting the shoulder, arm, wrist, and hand. For each patient, he develops a personalized, comprehensive, and compassionate care plan designed to achieve the best possible health and quality of life.
Among the conditions he manages are arthritis, carpal tunnel syndrome, rotator cuff disease, and tennis elbow. He excels at the use of ultrasound for diagnosis and evaluation. He also uses ultrasound to precisely guide treatments delivered with injections and nerve blocks.
Dr. Chou’s expertise includes electromyography (EMG) and extracorporeal shockwave therapy (ESWT). He has conducted research into the effects of electrical stimulation to improve upper extremity neurologic function in cervical spinal cord injury patients.
He has published the findings of his research in Physical Medicine & Rehabilitation, Spinal Cord, and other journals. He has co-authored chapters in the textbooks Handbook of Clinical Neurology and Basics of Musculoskeletal Ultrasound.
Dr. Chou has addressed his peers in presentations at meetings of the American Academy of Physical Medicine and Rehabilitation and the Association of Academic Physiatrists. Topics include compressive neuropathies from prolonged hospitalization during the COVID-19 pandemic, development of a virtual ultrasound curriculum for residents, extracorporeal shockwave therapy, and technology accessibility for stroke patients with limited upper extremity function.
He has earned honors from Harvard Medical School/Spaulding Rehabilitation Hospital and Northwestern University. He is a member of the American Academy of Physical Medicine & Rehabilitation and Association of Academic Physiatrists.
Dr. Chou volunteers his time and expertise to help the members of his community optimize their musculoskeletal health. -
Constance Chu, MD
Professor of Orthopaedic Surgery (Sports Medicine)
BioDr. Constance R. Chu is Professor and Vice Chair Research, in the Department of Orthopedic Surgery at Stanford University. She is also Director of the Joint Preservation Center and Chief of Sports Medicine at the VA Palo Alto. Previously, she was the Albert Ferguson Endowed Chair and Professor of Orthopaedic Surgery at the University of Pittsburgh. She is a clinician-scientist who is both principal investigator of several projects funded by the National Institutes of Health and who has been recognized as a Castle-Connelly/US News and World Report “Top Doctor” in Orthopedic Surgery as well as on Becker’s list of Top Knee Surgeons in the United States. Her clinical practice focuses on the knee: primarily restoration and reconstruction of the ACL, menisci and cartilage. She graduated from the U.S. Military Academy at West Point and earned her medical degree from Harvard Medical School.
As Director of the multi-disciplinary Joint Preservation Center structured to seamlessly integrate the latest advances in biologics, mechanics, and imaging with comprehensive patient centered musculoskeletal and orthopedic care, Dr. Chu aims to develop a new model for health care delivery, research and education with an emphasis on health promotion and prevention. Cornerstones of this program include teamwork and a focus on personalized medicine. A central goal is to transform the clinical approach to osteoarthritis from palliation to prevention. In addition to optimizing clinical operations, outstanding research is critical to developing more effective new treatments. Towards this end, Dr. Chu is leading innovative translational research from bench to bedside in three main areas: quantitative imaging and biomarker development for early diagnosis and staging of joint and cartilage injury and degeneration; cartilage tissue engineering and stem cell based cartilage repair; and molecular and biological therapies for joint restoration and joint rejuvenation. Her research efforts have led to more than 30 professional awards and honors to include a Kappa Delta Award, considered to be the highest research honor in Orthopedic Surgery.
Dr. Chu also regularly holds leadership and committee positions in major professional organizations such as the American Association of Orthopedic Surgeons (AAOS) and the American Orthopedic Association (AOA). In her subspecialty of Orthopedic Sports Medicine, she is a past President of the Forum Sports Focus Group, a member of the Herodicus Society of leaders in Sports Medicine, and immediate past Chair of the American Orthopedic Society for Sports Medicine (AOSSM) Research Council. She is alumnus of the AOA American, British, Canadian (ABC) and the AOSSM Traveling Fellowships.
