Dr. James L. Chen

Dr. Vedat Deviren is an orthopedic surgeon who specializes in caring for children and adults with spinal disorders. His expertise has led to a wide range of experience on difficult cases involving any part of the spine. He treats spinal deformities such as adult scoliosis, spondylolisthesis (a painful disorder of the lower spine), failed back surgeries and tumors, among other conditions. Deviren completed postgraduate education in orthopedics and traumatology (surgical repair following injury) at Hacettepe University in Ankara, Turkey. At UCSF, he completed fellowship work in spine surgery, training in both patient care and research. As a faculty member at UCSF, Deviren has maintained a passionate commitment to patient care. In his teaching, he focuses on concepts that provide medical students, residents, fellows and international scholars with skills for evaluating and investigating evidence-based patient care, spinal disorder outcomes, biomechanical characteristics of the spine and the application of medical instruments in spinal treatment. Dr. Deviren is highly rated in 13 conditions, according to our data. His clinical expertise encompasses Lordosis, Kyphosis, Scoliosis, Osteotomy, and Spinal Fusion. Dr. Deviren is board certified in American Board Of Orthopaedic Surgery., Orthopaedic Surgery. Dr. Deviren is currently accepting new patients.

Dr. Sigurd H. Berven has a strong interest in the care of children and adults with spinal disorders. He has expertise in pediatric and adult deformities, degenerative conditions of the spine, spinal tumors and spinal trauma. In research, Berven is interested in the assessment of outcomes for patients who have orthopedic surgery. He also studies minimally invasive techniques in spinal surgery, and he is exploring cellular and molecular techniques to biologically regenerate components of the spine, including the intervertebral disc. Berven studied human biology as an undergraduate at Stanford University. He was a graduate student in philosophy, politics and economics at the University of Oxford. He received his medical degree from Harvard Medical School and then completed his residency in the Harvard Combined Orthopaedic Residency Program, which provides training at four major city hospitals. Next, he advanced his training in spine surgery as a clinical fellow at UCSF and in pediatric orthopedic surgery as chief resident at Boston Children's Hospital. Often invited to speak at national and international conferences, Berven has lectured on topics including measurement of outcomes in spine surgery, evaluation and management of spinal disorders, and advanced techniques in spinal surgery. Dr. Berven is highly rated in 13 conditions, according to our data. His clinical expertise encompasses Spondylolisthesis, Scoliosis, Kyphosis, Spinal Fusion, and Osteotomy. Dr. Berven is board certified in Orthopaedic Surgery and American Board Of Orthopaedic Surgery., Orthopaedic Surgery. Dr. Berven is currently accepting new patients.

Dr. Rosanna Wustrack is an orthopedic surgeon who specializes in diagnosing and treating patients with musculoskeletal tumors and fragility fractures (breaks that happen during normal activities because bones have become weak). In research, Wustrack's interests include functional outcomes in cancer patients, osseointegration (bone growth that serves to secure a surgical implant) and optimizing treatment for patients when cancer has spread in the body. She also studies osteoporosis in cancer survivors as well as issues related to global health. Wustrack earned her medical degree from Washington University School of Medicine in St. Louis. She completed a residency in orthopedic surgery at UCSF and fellowship training in musculoskeletal oncology at Memorial Sloan Kettering Cancer Center. Dr. Wustrack is highly rated in 39 conditions, according to our data. Her clinical expertise encompasses Bone Tumor, Osteosarcoma, Undifferentiated Pleomorphic Sarcoma, Osteotomy, and Hip Replacement. Dr. Wustrack is board certified in American Board Of Orthopaedic Surgery., Orthopaedic Surgery. Dr. Wustrack is currently accepting new patients.

Richard O'donnell is an Orthopedics provider practicing medicine in San Francisco, California. Dr. O'donnell is highly rated in 25 conditions, according to our data. His clinical expertise encompasses Chondrodystrophy, Rhabdomyosarcoma Embryonal, Epithelioid Sarcoma, and Bone Tumor.

Dr. Shane Burch is an orthopedic surgeon who specializes in treating spinal disorders. With expertise in all regions of the spine, he uses computer-assisted and robotic surgery techniques to perform both highly complex and minimally invasive procedures. Burch's research focuses on spinal surgery outcomes, including how to improve postsurgical quality of life. A champion of using digital technology to elevate patient care, he established a motion analysis system to assess how patients move before and after surgery. Burch earned his medical degree and completed a residency in orthopedics at the University of Toronto. He completed a spine fellowship at UCSF and joined the faculty in 2005. Burch serves in many leadership roles at UCSF, including research director for the spine division. He also directs the spine fellowship program and has helped train more than 40 surgeons in complex spinal disorder surgeries and minimally invasive techniques over the last 15 years. He mentors undergraduate students, medical students, orthopedic residents and clinical fellows through career counseling and as an adviser on research projects. He works closely with the UCSF Spine Center's directors to improve the center's efficiency in collaborating with the UCSF combined orthopedic and neurosurgery spine services. He also participates in campus-wide committees on risk management and patient safety. In his spare time, Burch enjoys spending time with family, running ultramarathons and cycling in the Marin Headlands. Dr. Burch is highly rated in 11 conditions, according to our data. His clinical expertise encompasses Kyphosis, Spinal Stenosis, Lordosis, Spinal Fusion, and Osteotomy. Dr. Burch is board certified in American Board Of Orthopaedic Surgery., Orthopaedic Surgery. Dr. Burch is currently accepting new patients.

Dr. Melissa Zimel is an orthopedic oncology surgeon who specializes in diagnosing and treating children and adults with bone or soft tissue tumors, as well as those with conditions caused by tumors. As an orthopedic oncologist, she evaluates and treats both benign and malignant tumors of the extremities, pelvis and trunk. For patients who need a cancerous bone tumor removed, she performs limb salvage surgery, which can involve joint reconstruction with custom implants. She also treats patients with metastatic bone cancer. Zimel's research focuses on how to ensure the best possible outcomes for patients with musculoskeletal tumors who have had limbs either amputated or preserved and reconstructed using implants. Her studies include patients who have had one or multiple surgeries. After earning her medical degree at Northwestern University Feinberg School of Medicine, Zimel completed a residency in orthopedic surgery at Beaumont Health. She then completed a fellowship in orthopedic oncology at Memorial Sloan Kettering Cancer Center. Zimel is a member of many professional organizations, including the Musculoskeletal Tumor Society, American Academy of Orthopaedic Surgeons, Orthopaedic Research Society, Ruth Jackson Orthopaedic Society, J. Robert Gladden Orthopaedic Society and American Medical Association. Dr. Zimel is highly rated in 28 conditions, according to our data. Her clinical expertise encompasses Bone Tumor, Infantile Myofibromatosis, Congenital Generalized Fibromatosis, Osteotomy, and Hip Replacement. Dr. Zimel is board certified in American Board Of Orthopaedic Surgery., Orthopaedic Surgery. Dr. Zimel is currently accepting new patients.