Orthopaedic Surgery
Showing 51-60 of 117 Results
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Robin Kamal MD MBA
Associate Professor of Orthopaedic Surgery and, by courtesy, of Surgery (Plastic and Reconstructive Surgery)
Current Research and Scholarly InterestsWrist and Elbow Injuries and Quality Measures in Orthopaedic Surgery
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Michael Kelly, MD, MSCI
Professor of Orthopaedic Surgery
BioDr. Michael Kelly is a board-certified, fellowship-trained orthopaedic spine surgeon with Stanford Health Care. He is also a professor in the Department of Orthopaedic Surgery, Division of Spine Surgery at Stanford University School of Medicine.
Dr. Kelly is an expert in treating complex spinal deformities in children and adults, performing advanced surgeries and revision procedures to improve pain, movement, and posture. He specializes in managing scoliosis, spondylolisthesis, kyphosis, and other challenging back and neck problems. He has completed multiple fellowships in treating complex deformities, establishing his expertise in performing three-column osteotomy for spinal realignment. Dr. Kelly provides personalized care using the latest, evidence-based approaches to help his patients achieve a better quality of life.
With a master’s degree in clinical research, Dr. Kelly’s clinical care is driven by his extensive research on spinal deformities and innovations in orthopaedic medicine. His research focuses on improving safety, outcomes, and recovery for spinal surgeries, particularly for spinal deformities. Dr. Kelly’s work has helped define normal spinal alignment, improve surgical techniques, and better understand the long-term impacts of spinal deformity surgeries.
As a leader in orthopaedic surgery, Dr. Kelly has published hundreds of articles in peer-reviewed journals, including The New England Journal of Medicine, JAMA Surgery, The Lancet Neurology, and The Journal of Bone and Joint Surgery. He has shared his expertise at renowned international conferences, including annual meetings of the Scoliosis Research Society and the North American Spine Society (NASS). His presentations often discuss complex spinal deformities, spinal surgery techniques, and strategies to optimize patient care.
Dr. Kelly is a member of many professional organizations where he has also held leadership positions, including the Scoliosis Research Society, AO Spine, and the Cervical Spine Research Society. He is one of the few surgeons in the International Spine Study Group, dedicated to adult spinal deformity care, and the Harms Study Group, which focuses on pediatric spinal deformities. -
John Kleimeyer, MD
Clinical Assistant Professor, Orthopaedic Surgery
BioDr. Kleimeyer specializes in orthopaedic spine surgery, treating cervical, thoracic and lumbar spine disorders including disc herniations, stenosis, myelopathy, fractures, scoliosis and more. He treats both simple and complex spine problems including revisions. His goal is to provide the most minimally invasive solution to improve patients’ quality of life. This includes less invasive discectomies, decompressions, disc replacements, and fusions. He is particularly focused on single-position procedures to limit surgical time and recovery.
Prior to coming to the Stanford Department of Orthopaedic Surgery and the Stanford Spine Center, Dr. Kleimeyer completed his residency in orthopaedic surgery at Stanford University where he was elected to the Alpha Omega Alpha honor society. He then completed his spine fellowship at the renowned Emory University Spine Center. He is board-certified.
Dr. Kleimeyer has received honors and recognition for his research in the fields of orthopaedic surgery and spine surgery. He participates in national and international specialty societies and as a journal reviewer. His research interests include improving clinical outcomes of surgical and nonsurgical care, the genetics of orthopaedic and spine disorders, and cost efficacy. Dr. Kleimeyer has published over 20 journal articles in addition to other reviews and textbook chapters, and has presented research nationally and internationally. -
Emily Kraus
Clinical Assistant Professor, Orthopaedic Surgery
BioDr. Kraus is a Clinical Assistant Professor at Stanford Children’s Orthopedic and Sports Medicine Center trained in the specialty of Physical Medicine and Rehabilitation (PM&R) sports medicine. She has research and clinical interests in endurance sports medicine, injury prevention, running biomechanics, prevention of bone stress injuries, and the promotion of health and wellness at any age of life. Dr. Kraus is the director of the FASTR Program, which stands for Female Athlete Science and Translational Research. The FASTR program is supported by the Wu Tsai Human Performance Alliance and seeks to close the gender gap in sports science research with an emphasis on early identification and interventions to prevent injury and identify ways to optimize performance in female athletes. Dr. Kraus is also a member of the U.S. Olympic and Paralympic Committee Women's Health Task Force and is the medical director of the Stanford Children's Motion Analysis and Sport Performance Lab. She has completed nine marathons including the Boston Marathon twice and one 50k ultramarathon. With running and staying physically active as one of her personal passions, she recognizes the importance of fitness for overall wellbeing and the prevention of chronic medical conditions.
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Amy Ladd, MD
Elsbach-Richards Professor of Surgery, Emerita
Current Research and Scholarly InterestsResearch Interests
1. The kinematics and forces associated with thumb carpometcarpal (CMC) function and pathology
2. The anatomy, microstructure, and immunofluorescent characteristics of the thumb CMC joint
3. Pathomechaniics of CMC arthritis: biomechanical wear, injury, genetic, and environmental causes
4. Biomechanics of the golf swing
5. Archiving, vitalizing, and innovating medical and surgical knowledge, most recently with innovative iBook monographs -
Rondy Michael Lazaro, MD
Clinical Assistant Professor, Orthopaedic Surgery
BioDr. Rondy Michael Lazaro is a board-certified, fellowship-trained physiatrist with specialization in sports medicine in the Stanford Health Care Physical Medicine and Rehabilitation Division. He is also a clinical assistant professor in the Department of Orthopaedic Surgery, Division of Physical Medicine and Rehabilitation at Stanford University School of Medicine.
Dr. Lazaro’s clinical expertise includes diagnosing and treating a wide range of sports medicine conditions. His clinical practice focuses on injuries and conditions of the lower extremity (hip, knee, ankle, and foot). He is an expert in using ultrasound to diagnose musculoskeletal injuries and perform ultrasound-guided procedures. Dr. Lazaro is experienced with treating injuries in runners and other endurance athletes. He is also well-versed in taking care of performing artists such as dancers and musicians.
He has extensive experience providing medical coverage for high school, collegiate, and professional athletic events and teams. He was a lead venue physician for the 2023 World University Games in Lake Placid, New York. He also served as company physician for New York State Ballet.
His research focuses on evidence-based approaches to prevent injury, relieve pain, and optimize health and performance. Organizations such as the American Medical Society for Sports Medicine (AMSSM) have supported his work with grant funding.
Dr. Lazaro has been published in journals such as The Knee and Clinical Journal of Sports Medicine. He has presented his findings at national and international conferences, including the annual meetings of the Association of Academic Physiatrists and the AMSSM.
Dr. Lazaro is an active member of several professional societies, including the American College of Sports Medicine and the International Association for Dance Medicine & Science. He also serves on committees for the AMSSM and the Performing Arts Medicine Association. He is a fellow of the American Academy of Physical Medicine and Rehabilitation.
Dr. Lazaro is originally from Hayward, California. He graduated from Stanford University with a BA in Music (concentration in Conducting) and BS in Biology. He earned his MD from the University of Virginia School of Medicine. He completed his internship in Internal Medicine at Alameda Health System/Highland Hospital. He then completed his residency in Physical Medicine and Rehabilitation at Virginia Commonwealth University, followed by a fellowship in Sports Medicine at Virginia Commonwealth University and Bon Secours St. Francis Medical Center. -
Joshua Levin, MD
Clinical Professor, Orthopaedic Surgery
Clinical Professor, NeurosurgeryBioDr. Levin completed a residency in physical medicine and rehabilitation at the University of Michigan in 2007, and a pain medicine fellowship at the Virginia Commonwealth University in 2008. Currently, he is a member of both the departments of orthopedic surgery and neurosurgery at Stanford University, where he also is the director of the PM&R residency program and the associate director of the interventional spine and musculoskeletal medicine fellowship.
