
Overview
Dr. Romergryko G. Geocadin is a professor of neurology, of neurosurgery and of anesthesiology and critical care medicine at the Johns Hopkins University School of Medicine. He holds a joint appointment in medicine. He completed his medical education in the Philippines, residency at NYU and fellowship at Johns Hopkins, and now specializes in neurocritical care medicine at Johns Hopkins. Presently, he is the chairman of the multidisciplinary critical care practice committee at Johns Hopkins Bayview and co-director of the Johns Hopkins Encephalitis Center. Previously, he was director of the Neurosciences Critical Care Unit at Johns Hopkins Bayview and director of the Division of Neurosciences Critical Care at Johns Hopkins. As a member of the Science Committee of the Emergency Cardiovascular Care Committee of the American Heart Association (AHA) and the Adult Research Task Force of the Get with the Guidelines Resuscitation, he has published several AHA statements, guidelines and high-impact scientific articles related to cardiac arrest resuscitation. Dr. Geocadin was a panelist and speaker for the Institute of Medicine (IOM) of the National Academy of Sciences Committee on Treatment of Cardiac Arrest: Current Status and Future Directions. He is chair of the practice guidelines writing group on Brain Injury and Cardiac Arrest for the American Academy of Neurology. Dr. Geocadin has published extensively in peer-reviewed journals, and he serves on the editorial boards of Resuscitation, Neurocritical Care, Seminars in Neurology, and Critical Care Practice and Research. He was guest editor for Neurology Clinics, Critical Care Clinics, and Emergency Medicine Clinics of North America. He has been elected fellow of the American Academy of Neurology, American Neurological Association and the Neurocritical Care Society. He is the president-elect of the Neurocritical Care Society (NCS) and chairman of the 2014 Annual Meeting of the NCS.
Dr. Geocadin is rated as an Advanced provider by MediFind in the treatment of Encephalitis. His top areas of expertise are Brain Herniation, Encephalitis, Status Epilepticus, Seizures, and Gastrostomy.
His clinical research consists of co-authoring 178 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 10 articles in the study of Encephalitis.
Insurance
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Accepted insurance plans:
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- HMO
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- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE PDP
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- POS
- PPO
Locations
1800 Orleans Street, Baltimore, MD 21287
4940 Eastern Avenue, Baltimore, MD 21224
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Johns Hopkins Outpatient Center
Dr. Probasco is a professor at the Johns Hopkins University School of Medicine Department of Neurology. He is the Vice Chair for Quality, Safety, and Service for the department. He also serves as the Director of the Johns Hopkins Division of Advanced Clinical Neurology as well as the Medical Director of the Johns Hopkins Inpatient General Neurology Service. He co-directs the Johns Hopkins Encephalitis Center and the Johns Hopkins Center for Refractory Status Epilepticus and Neuroinflammation. He cares for general neurology inpatients and outpatients, specializing in autoimmune and paraneoplastic syndromes as well as neurological immune-related adverse events following immunotherapies for cancer. After completing his undergraduate studies in biochemistry at the University of New Mexico, Dr. Probasco attended the University of Oxford as a Rhodes Scholar and earned a second undergraduate degree in psychology, philosophy and physiology. He went on to earn his medical degree at the University of California, San Francisco. He completed an internship in internal medicine at Johns Hopkins Bayview Medical Center and a residency in neurology at Johns Hopkins, where he was the faculty liaison/executive chief resident. He went on to complete an instructorship in inpatient general neurology at Johns Hopkins. Dr. Probasco’s research interests include increasing care value through improving outcomes, incorporation of patient experience of disease and treatment, the efficiency of care delivery, and diagnostic test utilization in general and specifically in relation to autoimmune and paraneoplastic neurological syndromes, including encephalitis. Finally, he is interested in the management of neurological immune-related adverse events following immunotherapies for the treatment of cancer. Dr. Probasco has been recognized at the departmental, institutional, and national levels for teaching and clinical excellence, including the American Academy of Neurology’s A.B. Baker Teacher Recognition Award and the Frank L. Coulson, Jr. Award from the Johns Hopkins Medicine Miller-Coulson Academy of Clinical Excellence. He is a past graduate of the Johns Hopkins Armstrong Institute Resident Scholars (AIRS) program in Patient Safety and Quality. As a faculty member, he was inducted into the Miller-Coulson Academy of Clinical Excellence in 2019. He serves as Editor-in-Chief of NEJM Journal Watch Neurology. Videos The impact of COVID-19 on the Department of Neurology‚Äôs clinical care and medical education programs. Dr. Probasco is rated as a Distinguished provider by MediFind in the treatment of Encephalitis. His top areas of expertise are Encephalitis, Anti-NMDA Receptor Encephalitis, Status Epilepticus, Creutzfeldt-Jakob Disease, and Gastrostomy.
Johns Hopkins Outpatient Center
Dr. Arun Venkatesan serves as Director of the Johns Hopkins Encephalitis Center, where he directs clinical activities and research. At the center he has developed a multidisciplinary program devoted to optimizing diagnosis and management of patients with infectious and autoimmune encephalitis and understanding mechanisms of disease in order to develop more effective treatments. He also plays an active role in the Johns Hopkins Multiple Sclerosis and Transverse Myelitis Centers. He received his undergraduate degree in biomedical engineering from the University of California, Berkeley in 1994, followed by a Ph.D. in microbiology and immunology and an M.D. from the University of California, Los Angeles. He completed his residency in neurology and fellowship in neuroinfectious and neuroinflammatory diseases at Johns Hopkins, after which he was appointed to the faculty in the department of neurology in 2007. His laboratory research focuses on defining causes and mechanisms of central nervous system injury in the setting of infection and neuroinflammation, with a goal towards developing protective and regenerative strategies. He has received funding from the National Institutes of Health, Howard Hughes Medical Institute, National Multiple Sclerosis Society, and Maryland Stem Cell Research Fund. Dr. Venkatesan is rated as a Distinguished provider by MediFind in the treatment of Encephalitis. His top areas of expertise are Encephalitis, Herpes Simplex Encephalitis, Anti-NMDA Receptor Encephalitis, and Multiple Sclerosis (MS).
Irene Cortese is a Neurologist in Baltimore, Maryland. Dr. Cortese is rated as a Distinguished provider by MediFind in the treatment of Encephalitis. Her top areas of expertise are Progressive Multifocal Leukoencephalopathy, CACH Syndrome, Encephalitis, and Multiple Sclerosis (MS).
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- Brain HerniationDr. Geocadin isDistinguished. Learn about Brain Herniation.
- Advanced
- EncephalitisDr. Geocadin isAdvanced. Learn about Encephalitis.
- EncephaloceleDr. Geocadin isAdvanced. Learn about Encephalocele.
- Increased Intracranial PressureDr. Geocadin isAdvanced. Learn about Increased Intracranial Pressure.
- SeizuresDr. Geocadin isAdvanced. Learn about Seizures.
- Status EpilepticusDr. Geocadin isAdvanced. Learn about Status Epilepticus.
- Experienced
- Absence SeizureDr. Geocadin isExperienced. Learn about Absence Seizure.
- ApoplexyDr. Geocadin isExperienced. Learn about Apoplexy.
- CACH SyndromeDr. Geocadin isExperienced. Learn about CACH Syndrome.
- Drug Induced DyskinesiaDr. Geocadin isExperienced. Learn about Drug Induced Dyskinesia.
- EpilepsyDr. Geocadin isExperienced. Learn about Epilepsy.
- GastrostomyDr. Geocadin isExperienced. Learn about Gastrostomy.

