School of Medicine


Showing 51-60 of 144 Results

  • Serena Hu, MD

    Serena Hu, MD

    Professor of Orthopaedic Surgery and, by courtesy, of Neurosurgery

    BioDr. Hu is a board-certified, fellowship-trained orthopaedic spine surgeon. She is professor and vice chair of the Department of Orthopaedic Surgery and (by courtesy) Neurosurgery, and chief of the Division of Spine Surgery at Stanford University School of Medicine. Dr. Hu completed her orthopedic surgery residency at the Hospital for Special Surgery in New York and her fellowship training in spine and scoliosis surgery at Rancho Los Amigos Rehabilitation Center in Downey, California.

    Dr. Hu has extensive experience helping patients with a range of spinal conditions and injuries. She specializes in treating scoliosis (when the spine curves sideways), kyphosis (when the spine is more bent forward than normal) lumbar spine fractures, spondylolisthesis (when a vertebra moves out of place), disc degeneration, and spinal stenosis (spinal canal narrowing). Dr. Hu draws on her expertise to create a customized care plan for each of her patients.

    Dr. Hu has been the principal investigator in more than a dozen clinical trials and studies. She has been awarded multiple research grants from the North American Spine Society, Scoliosis Research Society, and the National Institutes of Health (NIH). Her research interests include the effects of preoperative pain medication on surgical outcomes as well as decreasing the risk of complications after spine surgery. She has also studied and tested new technologies that make spine surgery safer and more effective.

    She has published more than 145 articles in dozens of peer-reviewed journals, including Global Spine Journal, Journal of Spine Surgery, Spine, and Spine Deformity. She has written about a range of topics, including quality measures in spine surgery, spinal fusion techniques, spine tumor effects on spine stability and lumbar decompression for spinal stenosis. Additionally, Dr. Hu has written more than a dozen book chapters on spinal cord injuries, spine fractures, pediatric kyphosis, spondylolysis (vertebra fracture), and scoliosis.

    Dr. Hu has reviewed articles for Clinical Orthopaedics and Related Research, Journal of the American Academy of Orthopaedic Surgeons: A Comprehensive Review, and Spine. She has also served as associate editor for Spine Deformity and deputy editor for Global Spine Journal.

    Having delivered hundreds of presentations, papers, and lectures, Dr. Hu is widely considered one of the world’s leading experts in spine surgery. She has been invited to lecture to her colleagues all over the United States and around the world, including in Hong Kong, Canada, Brazil, Australia, Argentina, and Greece.

    Dr. Hu is a member of multiple professional organizations, including the American Academy of Orthopaedic Surgeons, American Orthopaedic Association, International Society for the Study of the Lumbar Spine, Orthopaedic Research Society, and Scoliosis Research Society. She is past president of the Scoliosis Research Society as well as of the American Orthopedic Association.

  • John Huguenard

    John Huguenard

    Professor of Neurology (Neurology Research Faculty), of Neurosurgery (Adult Neurosurgery) and, by courtesy, of Molecular and Cellular Physiology

    Current Research and Scholarly InterestsWe are interested in the neuronal mechanisms that underlie synchronous oscillatory activity in the thalamus, cortex and the massively interconnected thalamocortical system. Such oscillations are related to cognitive processes, normal sleep activities and certain forms of epilepsy. Our approach is an analysis of the discrete components (cells, synapses, microcircuits) that make up thalamic and cortical circuits, and reconstitution of components into in silico computational networks.

  • Peter H. Hwang, MD

    Peter H. Hwang, MD

    Professor of Otolaryngology - Head & Neck Surgery (OHNS) and, by courtesy, of Neurosurgery

    Current Research and Scholarly Interests- Clinical outcomes in patients with chronic rhinosinusitis undergoing endoscopic sinus surgery
    - Development of innovative medical devices for treatment of sinus disorders
    - Founder of CORSICA, a national research registry for sinus cancer

  • Julia Kaltschmidt

    Julia Kaltschmidt

    Associate Professor of Neurosurgery

    Current Research and Scholarly InterestsThe lab’s primary research interest is to understand how specific neuronal circuits are established. We use mouse genetics, combinatorial immunochemical labeling and high-resolution laser scanning microscopy to identify, manipulate, and quantitatively analyze synaptic contacts within the complex neuronal milieu of the spinal cord and the enteric nervous system.

  • Laurence Katznelson, MD

    Laurence Katznelson, MD

    Professor of Neurosurgery and of Medicine (Endocrinology)

    Current Research and Scholarly InterestsDr. Katznelson is an internationally known neuroendocrinologist and clinical researcher, with research expertise in the diagnosis and management of hypopituitarism, the effects of hormones on neurocognitive function, and the development of therapeutics for acromegaly and Cushing’s syndrome, and neuroendocrine tumors. Dr. Katznelson is the medical director of the multidisciplinary Stanford Pituitary Center, a program geared for patient management, clinical research and patient education

  • Prashanth Krishnamohan, MD

    Prashanth Krishnamohan, MD

    Clinical Associate Professor, Neurology & Neurological Sciences
    Clinical Associate Professor (By courtesy), Neurosurgery

    BioDr. Krishnamohan is a board-certified, fellowship-trained neurologist. He is a clinical assistant professor of neurology and neurological sciences and, by courtesy, of neurosurgery at Stanford University School of Medicine. In addition, he is Medical Director of the Neurosciences Service Line at Stanford Health Care – ValleyCare and is Medical Director of its Stroke program.

    Dr. Krishnamohan excels in the diagnosis and treatment of neurological conditions. His clinical interests include the management of stroke, epilepsy, concussion, and coma. With every patient, his goal is to provide personalized care designed to optimize neurological function for the best possible clinical outcome and quality of life.

    He has published extensively on topics including innovations in stroke care quality management and measurement, rapid bedside evaluation of seizures in the ICU, and EEG metrics in comatose cardiac arrest patients. Articles by Dr. Krishnamohan have appeared in Neuroanesthesia and Neurocritical Care, Quality Management in Healthcare, Current Infectious Disease Reports, and other journals. He has presented his research findings at the annual meetings of the Neurocritical Care Society and American Academy of Neurology.
    He has authored chapters on post-concussive syndrome, stroke, and other conditions for the guidebook Ferri’s Clinical Advisor. In addition, he is a reviewer for the Journal of Neuroscience Nursing, Neurohospitalist, and the Journal of Neurology, Neurosurgery, and Psychiatry.

    Dr. Krishnamohan has won recognition from Stanford Health Care, the Institute for Healthcare Improvement Open School, the University of Kentucky College of Medicine, and PSG Institute of Medical Sciences and Research – the latter two his alma maters.

    Dr. Krishnamohan is a member of the Neurocritical Care Society, American Academy of Neurology, and American Heart Association/American Stroke Association. He volunteers as a community health educator with numerous organizations.

  • Kevin K. Kumar, MD, PhD

    Kevin K. Kumar, MD, PhD

    Clinical Instructor, Neurosurgery

    BioDr. Kevin K. Kumar was born in New York City and grew up in Long Island, New York. He attended college at Cornell University where he majored in Biological Sciences with a concentration in Neurobiology and Behavior. After graduation, Dr. Kumar joined the Medical Scientist Training Program (MSTP) at Vanderbilt University to earn his combined MD/PhD. He completed his PhD in Neuroscience in the laboratory of Dr. Aaron Bowman, where he studied the regulation of manganese in both Parkinson’s and Huntington’s disease using high throughput screening, induced pluripotent stem cells, and untargeted metabolomics. He then began his neurosurgery residency at Stanford. As a resident, Dr. Kumar completed an NIH-funded postdoctoral fellowship in the laboratory of Dr. Marius Wernig in the Stanford Institute for Stem Cell Biology and Regenerative Medicine. His work focused on developing a platform to replace microglia in the brain as a novel therapy for neurodevelopmental disorders.

    From 2023-2024, Dr. Kumar will serve as Clinical Instructor in Pediatric Neurosurgery at Lucile Packard Children’s Hospital at Stanford. In addition to his clinical duties, he will continue to advance cellular therapeutics for pediatric neurological diseases.