Dr. Haiwen Chen

Brenda Banwell is the director of the Department of Pediatrics, as well as pediatrician-in-chief and co-director of Johns Hopkins Children’s Center, where she helps manage the hospital’s many clinical and research centers. Dr. Banwell is a renowned expert in the research and treatment of pediatric multiple sclerosis (MS) and other neuroimmune disorders. She specializes in and studies the use of neuroimaging to assess the clinical and cognitive impact of the conditions, as well as the function of the immune system in children with these disorders. She also created a standardized clinical care algorithm and clinical database in order to evaluate the clinical impact of MS. Dr. Banwell has published more than 250 manuscripts in high-impact journals, along with over 25 book chapters. In addition, she has over 200 national and international invited lectureships and visiting professorships. An advocate for pediatric multiple sclerosis needs and research, Dr. Banwell serves as chair of the International Medical and Scientific Board of the Multiple Sclerosis International Federation, and the Myelin Oligodendrocyte Glycoprotein Antibody–Associated Disease (MOGAD) International Research Consortium. She is also chair of the pediatric committee of the National Institutes of Health NeuroNEXT program, which conducts studies on treatments for neurological diseases through academic, private, and industry collaborations. Dr. Banwell currently serves as past-chair of the International Pediatric Multiple Sclerosis Study Group, Dr. Banwell earned her medical degree from the University of Western Ontario. She later completed a residency in pediatrics at the University of Western Ontario-Children's Hospital of Western Ontario and a second residency in pediatric neurology at University of Toronto – The Hospital for Sick Children. Her residencies were followed by a fellowship in neuromuscular research at Mayo Clinic. Dr. Banwell is highly rated in 16 conditions, according to our data. Her top areas of expertise are Multiple Sclerosis (MS), CACH Syndrome, Optic Neuritis, and Transverse Myelitis.

Dr. Comi graduated from SUNY Buffalo School of Medicine and received her training in pediatrics at the Children's Hospital of Buffalo and her child neurology training at Johns Hopkins Medicine. Her clinical specialization is in the treatment of the neurological aspects of Sturge-Weber syndrome and other disorders related to capillary malformation. Dr. Comi's clinical research interests focus on improving the early diagnosis and treatment of brain involvement in Sturge-Weber syndrome in order to prevent ischemic brain injury in affected infants and young children, and on studies to understand what causes Sturge-Weber syndrome. Her laboratory research work deals with the pathogenesis of Sturge-Weber syndrome, recently shown to be caused by a somatic mutation, and on developing new drug targets, screening assays, models and therapeutic strategies for Sturge-Weber syndrome. Her lab group also works on developing better neuroprotective and neuroregenerative responses to brain injury resulting from impaired blood flow to the brain. Dr. Comi is highly rated in 22 conditions, according to our data. Her top areas of expertise are Sturge-Weber Syndrome, Parkes Weber Syndrome, Stork Bite, Epilepsy in Children, and Endovascular Embolization.

Dr. Tom Crawford has been a member of the Department of Neurology since 1987. He is co-director of the MDA clinic for Neuromuscular Disorders and Neurologist for the Ataxia Telangiectasia Clinical Center at Johns Hopkins. His practice involves general child neurology with a principal interest in caring for children with neuromuscular, neuromotor, and ataxic disorders. Primary research interests involve the basic science and clinical characterization of two important neurologic disorders that affect children: Spinal Muscular Atrophy and Ataxia Telangiectasia. He is also actively involved in the Biology of neurofilaments by characterization of transgenic animal models. He is on the Medical and Scientific Advisory Boards of Families of Spinal Muscular Atrophy, and the Medical Advisory Committee for the Muscular Dystrophy Association. He is the Neurologist for the Ataxia Telangiectasia Clinical Center at Johns Hopkins, which has evaluated almost half of the known patients with this disorder in the United States. Additional specific clinical interests include evaluation and treatment of children with brachial plexus palsies. Dr. Crawford received his medical degree from the University of Southern California. He completed a pediatric internship and residency at the Pediatric Pavilion of the Los Angeles County / University of Southern California Medical Center, followed by a pediatric chief residency. He completed his training in Neurology with Special Qualification in Child Neurology at the Los Angeles Childrens Hospital. He then traveled east to the laboratory of Dr John Griffin at Johns Hopkins for a fellowship in Neuromuscular Disorders. Prior to medical training and Neurology residency, he majored in Psychology and Religion at Yale College. Dr. Crawford has published extensively and presented nationally and internationally. He has an active role in teaching medical students and residents in neurology. In addition, Dr. Crawford has special interest and experience in EMG studies of children and adults. Dr. Crawford is highly rated in 14 conditions, according to our data. His top areas of expertise are Primary Lateral Sclerosis, Spinal Muscular Atrophy (SMA), Ataxia-Telangiectasia, and Spinal Muscular Atrophy Type 2.