Dr. Ali Bydon is a renowned neurosurgeon and director of the Division of Spine Surgery and the Neurosurgical Spine Center at the Johns Hopkins University School of Medicine. As the endowed Ziya Gokaslan Professor of Neurosurgery, he is dedicated to advancing the field through innovative clinical practices and extensive research. Additionally, Dr. Bydon serves as the vice chair for strategic planning within the Department of Neurosurgery. Dr. Bydon’s clinical practice is centered on degenerative disorders of the spine, spinal tumors, spinal trauma and complex spinal reconstruction. He is an esteemed member of the American Association of Neurological Surgeons and the Congress of Neurological Surgeons. Dr. Bydon earned his medical degree from the University of Michigan School of Medicine in 1999 and completed his residency in neurological surgery at Henry Ford Hospital in Detroit, where he graduated with distinction in 2006. He further honed his skillset by completing fellowships in minimally invasive spine surgery and the surgical treatment of peripheral nerves, followed by a one-year instructorship in spinal oncology and complex reconstructive spinal surgery at Johns Hopkins in 2007. His research focuses on spinal biomechanics and surgical outcomes. He has co-authored over 265 peer-reviewed manuscripts and numerous book chapters. Dr. Bydon has made significant contributions to the understanding of optimal surgical management for conditions such as spinal synovial cysts, cervical myelopathy, lumbar spondylolisthesis, ossified posterior longitudinal ligament, cervical degenerative disorders, cervical myelopathy, thoracic myelopathy and metastatic diseases to the spine, among others. Dr. Bydon has presented at more than 200 national and international scientific meetings, underscoring his commitment to advancing knowledge in the field. An educator who has trained over 75 practicing neurosurgeons, Dr. Bydon has received prestigious accolades, including the Richard Otenasak Faculty Teaching Award and the Chairman’s Neurosurgical Teacher of the Year Award. His leadership roles have included serving on the residency review committee and the patient access committee at Johns Hopkins, as well as a yearlong term as the neurosurgical representative on the Johns Hopkins Faculty Senate. He has also served as a medical director with Johns Hopkins Medicine International, overseeing clinical and educational activities at renowned institutions in Lebanon and Brazil. Dr. Bydon has performed more than 5,000 surgeries. His commitment to excellence in patient care, education and research makes him a leading authority in spine surgery, dedicated to providing transformative care to patients seeking relief and recovery. Dr. Bydon is rated as a Distinguished provider by MediFind in the treatment of Epidural Abscess. His top areas of expertise are Spondylolisthesis, Spinal Stenosis, Invertebral Disc Disease, Laminectomy, and Spinal Fusion.

Richard Strauss, MD, specializes in neurosurgery. He practices at UPMC Western Maryland Neurosurgery. Dr. Strauss completed his residency at Icahn School of Medicine at Mount Sinai Medical and medical education at University of Maryland School of Medicine. Dr. Strauss is rated as an Experienced provider by MediFind in the treatment of Epidural Abscess. His top areas of expertise are Delirium, Primitive Neuroectodermal Tumor (PNET), Posterior Fossa Tumor, Vertebroplasty, and Bone Graft.

Dr. Timothy Witham is a professor of neurological surgery and orthopaedic surgery at the Johns Hopkins University School of Medicine. His interests include the surgical treatment of degenerative conditions of the cervical and lumbar spine, including instrumented fusion procedures. He also has an expertise in the treatment of spinal tumors, spinal trauma and spinal deformity. Dr. Witham serves as director of the Johns Hopkins Neurosurgery Spinal Fusion Laboratory, director of Johns Hopkins Bayview Medical Center's Spine Program and co-program director of the Johns Hopkins Neurosurgery Residency Program. Dr. Witham received his B.S. in biochemistry from the Pennsylvania State University. He earned his M.D. from the Johns Hopkins University School of Medicine. He completed his residency at the University of Pittsburgh Medical Center. He performed a fellowship in spinal neurosurgery at Johns Hopkins. Dr. Witham joined the Johns Hopkins faculty in 2005. Prior to joining Johns Hopkins, Dr. Witham was chief neurosurgeon at Keesler Medical Center at Keesler Air Force Base in Biloxi, Mississippi. Dr. Witham's research interests include finding novel ways to achieve spinal fusion and improving surgical techniques in the aging spine. A co-author of more than 170 peer-reviewed articles and abstracts, Dr. Witham has been featured as a “Top Doctor” in Baltimore magazine and was a recipient of a United States Air Force meritorious service medal in 2005. He is a member of various professional organizations, including the American College of Surgeons and American Association of Neurological Surgeons. Dr. Witham is rated as an Advanced provider by MediFind in the treatment of Epidural Abscess. His top areas of expertise are Spinal Stenosis, Bone Tumor, Epidural Abscess, Spinal Fusion, and Laminectomy.

Daniel Lubelski is a fellowship-trained neurosurgeon with expertise in complex spine surgery and peripheral nerve surgery. He treats patients with spinal diseases and deformities, spine and nerve tumors, and brachial plexus injuries and other peripheral nerve injuries. Dr. Lubelski’s training in complex and robotic spine surgery, spinal oncology and peripheral nerve injuries allows him to comprehensively evaluate patients and develop custom treatment plans to address symptoms and improve patients’ quality of life. He prioritizes patient-centered care, effective communication and working in multidisciplinary collaboration to identify the best treatment. After obtaining his undergraduate degree at the City University of New York, Dr. Lubelski spent a year doing predoctoral research at the National Institutes of Health. He then obtained his medical degree from the Cleveland Clinic Lerner College of Medicine, and he performed stem cell tumor research as a Howard Hughes Medical Institute fellow. Dr. Lubelski went on to the Johns Hopkins University School of Medicine for a neurosurgery residency and an enfolded fellowship in peripheral nerve surgery. His postdoctoral training also included a fellowship in complex spine surgery and spinal oncology at Johns Hopkins, as well as a traveling fellowship with advanced training at the Memorial Sloan Kettering Cancer Center and MD Anderson Cancer Center. Dr. Lubelski is a prolific researcher who focuses on patient quality of life and on using big data to develop individualized prediction models to determine optimal treatments tailored to each person. He has authored more than 200 peer-reviewed papers and numerous textbook chapters, has lectured nationally and internationally, and serves as a reviewer for the top neurosurgical journals. Dr. Lubelski is rated as an Advanced provider by MediFind in the treatment of Epidural Abscess. His top areas of expertise are Spinal Tumor, Chordoma, Spinal Stenosis, Spinal Fusion, and Laminectomy.

Dr. Jon Weingart focuses on the surgical treatment of brain tumors including benign and malignant tumors. Dr. Weingart also specializes in spinal disorders, such as cervical and lumbar disc disease, as well as other congenital and developmental abnormalities such as tethered spinal cord, spina bifida and chiari malformation. Dr. Weingart is rated as an Advanced provider by MediFind in the treatment of Epidural Abscess. His top areas of expertise are Glioblastoma, Astrocytoma, Glioma, Awake Craniotomy, and Osteotomy.

Sherin Ronaghian is a Physiatrist in Rockville, Maryland. Dr. Ronaghian is rated as an Experienced provider by MediFind in the treatment of Epidural Abscess. Her top areas of expertise are Chronic Pain, Hemiplegia, Opioid Induced Constipation, and Stroke. Dr. Ronaghian is currently accepting new patients.

Charles Sansur is a Neurosurgery provider in Baltimore, Maryland. Dr. Sansur is rated as an Advanced provider by MediFind in the treatment of Epidural Abscess. His top areas of expertise are Scoliosis, Kyphosis, Spinal Stenosis, Laminectomy, and Osteotomy. Dr. Sansur is currently accepting new patients.

Jay Rhee is a Neurosurgery provider in Rockville, Maryland. Dr. Rhee is rated as an Advanced provider by MediFind in the treatment of Epidural Abscess. His top areas of expertise are Stroke, Subdural Hematoma, Chronic Subdural Hematoma, Microdiscectomy, and Cervical Disc Surgery.

Nicholas Theodore is a Neurosurgery provider in Baltimore, Maryland. Dr. Theodore is rated as an Advanced provider by MediFind in the treatment of Epidural Abscess. His top areas of expertise are Tethered Cord Syndrome, Spinal Tumor, Spinal Stenosis, Laminectomy, and Spinal Fusion. Dr. Theodore is currently accepting new patients.

Victor Du is a Neurosurgery provider in Baltimore, Maryland. Dr. Du is rated as an Advanced provider by MediFind in the treatment of Epidural Abscess. His top areas of expertise are Spinal Cord Abscess, Epidural Abscess, Hypothalamic Hamartomas, Laminectomy, and Microdiscectomy. Dr. Du is currently accepting new patients.

Kheder Ashker is a Neurosurgery provider in Cumberland, Maryland. Dr. Ashker is rated as an Advanced provider by MediFind in the treatment of Epidural Abscess. His top areas of expertise are Chronic Subdural Hematoma, Spondylolisthesis, Subdural Hematoma, Bone Graft, and Vertebroplasty. Dr. Ashker is currently accepting new patients.

Wataru Ishida is a Neurosurgery provider in Baltimore, Maryland. Dr. Ishida is rated as an Advanced provider by MediFind in the treatment of Epidural Abscess. His top areas of expertise are Epidural Abscess, Lordosis, Chordoma, Spinal Fusion, and Bone Graft.

Roberto Rey Dios is a Neurosurgery provider in Baltimore, Maryland. Dr. Rey Dios is rated as an Advanced provider by MediFind in the treatment of Epidural Abscess. His top areas of expertise are Pituitary Tumor, Subdural Hematoma, Primitive Neuroectodermal Tumor (PNET), Balloon Sinuplasty, and Awake Craniotomy.

Sophia Shakur is a Neurosurgery provider in Salisbury, Maryland. Dr. Shakur is rated as an Advanced provider by MediFind in the treatment of Epidural Abscess. Her top areas of expertise are Cerebral Arteriovenous Malformation, Arteriovenous Malformation, Brain Aneurysm, Stent Placement, and Awake Craniotomy. Dr. Shakur is currently accepting new patients.

Jignesh Tailor is a General Surgeon and a Neurosurgery provider in Baltimore, Maryland. Dr. Tailor is rated as an Advanced provider by MediFind in the treatment of Epidural Abscess. His top areas of expertise are Choroid Plexus Cyst, Hydrocephalus, Hydrocephalus due to Congenital Stenosis of Aqueduct of Sylvius, Rhizotomy, and Awake Craniotomy.

Christopher Jackson is a neurosurgeon who specializes in brain tumors and cerebrovascular disorders, including glioma, meningioma, acoustic neuroma, trigeminal neuralgia, brain metastasis, arteriovenous malformation, and aneurysms. He is the director of the Acoustic Neuroma Center. Dr. Jackson earned his medical degree from the Johns Hopkins University School of Medicine, where he also completed his neurosurgical residency. During his residency, Dr. Jackson was honored with multiple distinctions, including the Frank L. Coulson Jr. Award for Clinical Excellence, the Irving J. Sherman Award for Resident Achievement, the Harvey Cushing Hunterian Research Award, and was elected to Alpha Omega Alpha. Dr. Jackson is an active researcher who has published over 35 peer-reviewed articles on brain tumor and cerebrovascular immunology. His laboratory focuses on how brain tumors evade the immune system and become resistant to immunotherapy. Additionally, Dr. Jackson’s laboratory explores the formation of cerebral aneurysms and inflammatory complications of cerebral aneurysm rupture. Dr. Jackson is rated as an Experienced provider by MediFind in the treatment of Epidural Abscess. His top areas of expertise are Trigeminal Neuralgia, Meningioma, Dysembryoplastic Neuroepithelial Tumors (DNET), Rhizotomy, and Microvascular Decompression.

Alan R. Cohen is the director of pediatric neurosurgery at Johns Hopkins Children’s Center in Baltimore, Maryland, and one of the top pediatric neurosurgeons in the country. His area of specialty is treating infants and children diagnosed with brain tumors. Dr. Cohen’s goal is to get his patients back to being a kid again. He has a patient-centered approach to caring for each of his patients, working closely with the child’s family at every stage of the decision-making process. Dr. Cohen sees patients in the neurosciences clinic located in the Levi Watkins, Jr., M.D., Outpatient Center. As the Carson-Spiro Professor of Pediatric Neurosurgery, Dr. Cohen is a leader in developing minimally invasive techniques to enhance the safety and efficacy of selected pediatric neurosurgical procedures. He serves as director of the Minimally Invasive Neurosurgery Laboratory at Johns Hopkins and directs the Minimally Invasive Neurosurgery Fellowship Program. His lab focuses on developing novel instruments and surgical approaches. He has authored more than 200 peer-reviewed journal articles and book chapters, and published two textbooks. He has given approximately 330 national and international presentations, and has been an invited visiting professor at 50 medical centers. He is past president of the Society of Neurological Surgeons, the American Society of Pediatric Neurosurgeons and the AANS/CNS Section on Pediatric Neurological Surgery. He is past vice president of the American Academy of Neurological Surgery, a past director of the American Board of Neurological Surgery and current director of the American Board of Pediatric Neurological Surgery. Patient Reviews Hear what patients have to say about Dr. Cohen’s care: • Healthgrades Patient Reviews • Vitals Patient Reviews. Dr. Cohen is rated as an Experienced provider by MediFind in the treatment of Epidural Abscess. His top areas of expertise are Arachnoid Cysts, Meningocele, Hydrocephalus, Endoscopy, and Cerebral Artery Bypass Surgery.

Dr. Debraj “Raj” Mukherjee’s clinical focus is the treatment of patients with primary and metastatic brain lesions. His clinical work and research emphasize the development of individual treatment plans that optimize survival and quality of life in all patients. After receiving his medical degree from Dartmouth Medical School, Dr. Mukherjee was recruited to Johns Hopkins, where he studied epidemiology, biostatistics and clinical design at the Johns Hopkins Bloomberg School of Public Health and served as Director of the Neuro-Oncology Surgical Outcomes Laboratory in the Department of Neurosurgery. Dr. Mukherjee completed neurosurgery residency at Cedars-Sinai Medical Center, where he was named a Robert Wood Johnson Foundation Health & Society Scholar. He completed an open and endoscopic skull base fellowship with the Center for Skull Base Surgery at University of Pittsburgh Medical Center, where he was a Copeland Scholar. Throughout his career, Dr. Mukherjee has led patient-centered research pursuits in neuro-oncology including development of a national registry for patients with brain tumors, creation of disease-specific quality of life instruments for patients with skull base tumors, and development of innovative clinical trials in neuro-oncology. He leads the Meningioma, Brain Metastasis, and Neurosurgical Oncology centers at Johns Hopkins Medicine, and he serves as Assistant Residency Program Director for one of the largest neurosurgical training programs in the country. His work has been supported by the American Medical Association, Glioblastoma Foundation, National Institute on Aging, and National Cancer Institute. Dr. Mukherjee can be contacted at drraj@jhmi.edu. Dr. Mukherjee is rated as an Experienced provider by MediFind in the treatment of Epidural Abscess. His top areas of expertise are Meningioma, Pituitary Tumor, Brain Tumor, Awake Craniotomy, and Laminectomy.

Chetan Bettegowda is the director of the Johns Hopkins Department of Neurosurgery. He offers comprehensive treatments for adult patients with benign and malignant brain tumors, specializing in the treatment of patients with primary brain tumors such as gliomas, meningiomas and pituitary tumors. He performs both open surgery and stereotactic radiosurgery for patients with metastatic tumors to the brain, and also provides stereotactic radiosurgery for other neurological disorders, including spinal tumors, trigeminal neuralgia and skull-base tumors. Dr. Bettegowda is rated as an Experienced provider by MediFind in the treatment of Epidural Abscess. His top areas of expertise are Trigeminal Neuralgia, Astrocytoma, Glioblastoma, Rhizotomy, and Microvascular Decompression.

Dr. Nancy Yeh is a pediatric physiatrist and the medical director of the Inpatient Rehabilitation Unit at Kennedy Krieger Institute. Dr. Yeh is also an assistant professor of Physical Medicine and Rehabilitation at The Johns Hopkins University School of Medicine. Dr. Yeh received a bachelor’s of science degree from Rice University in Houston, Texas and medical degree from St. George’s University School of Medicine. She completed a residency in physical medicine and rehabilitation at Northwell Health in New York. Following residency, she completed a fellowship in pediatric rehabilitation medicine at Kennedy Krieger Institute and Johns Hopkins University School of Medicine in 2017 and later that year joined the faculty. Selected Publications Yeh, N., Slomine, B.S., Paasch, V. et al. Rehabilitation in Children with Disorder of Consciousness. Curr Phys Med Rehabil Rep 7, 94–103 (2019). Dr. Yeh is rated as an Experienced provider by MediFind in the treatment of Epidural Abscess. Her top areas of expertise are Cerebral Palsy, Spastic Diplegia Infantile Type, Encephalitis, and Recessive Chondrodysplasia Punctata 1.