
Overview
Dr. Michael Polydefkis focuses on neuromuscular diseases, particularly peripheral nerve diseases. He has a special interest in diabetic and HIV-associated peripheral neuropathy. His expertise includes nerve conduction studies, electromyography and nerve, skin and muscle biopsy reading. Dr. Michael Polydefkis received his medical degree from The Johns Hopkins University School of Medicine. He then became a Howard Hughes Medical Institute research fellow before returning to Johns Hopkins to complete an internship and residency in internal medicine, residency in neurology and a fellowship in neuromuscular diseases.
Dr. Polydefkis is highly rated in 17 conditions, according to our data. His top areas of expertise are Transthyretin Amyloidosis, Familial Transthyretin Amyloidosis, Primary Amyloidosis, and Peripheral Neuropathy.
His clinical research consists of co-authoring 95 peer reviewed articles and participating in 1 clinical trial. MediFind looks at clinical research from the past 15 years.
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Locations
Suite 1201, Baltimore, MD 21224
601 North Caroline Street, Floor 5, Baltimore, MD 21287
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.
1 Clinical Trials
Johns Hopkins Outpatient Center
Dr. Jaishri Blakeley is the Marjorie Bloomberg Tiven Professor of Neurofibromatosis in Neurology, Oncology, and Neurosurgery at Johns Hopkins School of Medicine, director of the Johns Hopkins Comprehensive Neurofibromatosis Center and director of the Neurofibromatosis Therapeutic Acceleration Program (NTAP). She is an active clinician-scientist specializing in the care of people with NF1, NF2, LZTR1, SMARC1 schwannomatoses, and primary brain tumors. Her research expertise in the development of clinical trials for nervous system tumors and specifically, early clinical-translational studies including tumor pharmacokinetic and pharmacodynamic investigations, imaging biomarkers for rare nervous system tumors, and incorporation of patient-focused, functional endpoints into efficacy studies. She has been the national or international leader of 7 clinical trials focused on therapies for glioblastoma, NF1 and NF2. In 2012 she cofounded the NTAP to dramatically shift the landscape of NF1 via necessary, efficient, and expert discovery, translational and clinical research. NTAP focuses on therapeutics, fosters collaboration, facilitates open and timely sharing of results, and streamlines the research process to accelerate therapies for plexiform and cutaneous neurofibromas. Through NTAP, Dr. Blakeley has supported and collaborated with more than 80 laboratories and research teams across the globe enabling meaningful therapeutic development for NF1-associated neoplasms and supporting the development of an exceptional community of clinician scientists focused on NF1 via the Francis S. Collins Scholars Program in Neurofibromatosis Clinical and Translational Research. Her research and programmatic efforts are all in the service of improving outcomes for the patients with NF1, NF2, schwannomatosis, and primary brain cancer for whom she is honored to provide care. Dr. Blakeley is highly rated in 27 conditions, according to our data. Her top areas of expertise are Neurofibromatosis, Schwannomatosis, Neurofibromatosis Type 2 (NF2), Neurofibromatosis Type 1 (NF1), and Laminectomy.
Johns Hopkins Outpatient Center
Dr. Alexander Pantelyat cares for patients with movement disorders such as Parkinson's disease and related syndromes, essential tremor, dystonia, chorea and normal pressure hydrocephalus. He also provides botulinum toxin injections for movement disorders and is involved in deep brain stimulation programming and intraoperative neurophysiological monitoring.His research explores atypical parkinsonian disorders, such as dementia with Lewy bodies, progressive supranuclear palsy, corticobasal syndrome/degeneration and multiple system atrophy; cognitive aspects of movement disorders; and music-based rehabilitation of neurodegenerative diseases.Dr. Pantelyat earned his medical degree from Temple University School of Medicine in Philadelphia, where he was elected a member of the Alpha Omega Alpha Honor Medical Society and received the Matthew T. Moore Prize in Neurology. He completed his residency training in Neurology at the University of Pennsylvania in Philadelphia, and a fellowship in movement disorders at the University of Pennsylvania/Philadelphia VA Medical Center. As part of his fellowship, Dr. Pantelyat also completed the Clinical Research Certificate Program at the Center for Clinical Epidemiology and Biostatistics. He is a 2013 American Academy of Neurology Palatucci Advocacy Leader and grant recipient. Dr. Pantelyat is highly rated in 39 conditions, according to our data. His top areas of expertise are Progressive Supranuclear Palsy, Progressive Supranuclear Palsy Atypical, Supranuclear Ophthalmoplegia, and Corticobasal Degeneration.
Johns Hopkins Outpatient Center
Neurologist Scott Newsome specializes in the care of patients with neuroimmunological and neuroinflammatory disorders of the central nervous system. He works within the Division of Neuroimmunology and Neurological Infections at The Johns Hopkins Hospital, and has special interest in evaluating and treating patients with multiple sclerosis, transverse myelitis, neuromyelitis optica and stiff person syndrome. After completing fellowship training, Dr. Newsome joined the Johns Hopkins Multiple Sclerosis and Transverse Myelitis Centers, and he is the director of the Johns Hopkins Neurosciences Consultation and Infusion Center and the Stiff Person Syndrome Center. He is also director of the Johns Hopkins Neuroimmunology and Neurological Infectious Disease Fellowship Program and co-director of the Multiple Sclerosis Experimental Therapeutics Program. Dr. Newsome received his medical degree from the New York College of Osteopathic Medicine, with honors. During his neurology residency, he was awarded the Golden Apple Outstanding Resident Teaching Award, and later was chosen to be chief resident. He subsequently completed a fellowship in neuroimmunology at The Johns Hopkins Hospital with the support of a Sylvia Lawry Physician Fellowship Award from the National Multiple Sclerosis Society. Identifying and testing novel therapies and therapeutic strategies for multiple sclerosis and other neuroimmunological disorders is Dr. Newsome’s main research focus. Other research endeavors include validating the use of new quantitative clinical outcome measures and imaging techniques in multiple sclerosis and identifying risk factors of disease onset and severity, response to treatment and long-term outcomes in neuroimmunological disorders. An adviser for the National Multiple Sclerosis Society and a member of the Miller-Coulson Academy of Clinical Excellence, Dr. Newsome has also served as president of the Consortium of Multiple Sclerosis Centers. Dr. Newsome is highly rated in 15 conditions, according to our data. His top areas of expertise are Stiff Person Syndrome, Multiple Sclerosis (MS), Transverse Myelitis, and Relapsing Multiple Sclerosis (RMS).
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
- Elite
- Familial Transthyretin AmyloidosisDr. Polydefkis isElite. Learn about Familial Transthyretin Amyloidosis.
- Peripheral NeuropathyDr. Polydefkis isElite. Learn about Peripheral Neuropathy.
- Primary AmyloidosisDr. Polydefkis isElite. Learn about Primary Amyloidosis.
- Transthyretin AmyloidosisDr. Polydefkis isElite. Learn about Transthyretin Amyloidosis.
- Distinguished
- Cardiac AmyloidosisDr. Polydefkis isDistinguished. Learn about Cardiac Amyloidosis.
- NeuralgiaDr. Polydefkis isDistinguished. Learn about Neuralgia.
- Transthyretin Amyloid CardiomyopathyDr. Polydefkis isDistinguished. Learn about Transthyretin Amyloid Cardiomyopathy.
- Advanced
- Andermann SyndromeDr. Polydefkis isAdvanced. Learn about Andermann Syndrome.
- Charcot-Marie-Tooth DiseaseDr. Polydefkis isAdvanced. Learn about Charcot-Marie-Tooth Disease.
- Chronic Inflammatory Demyelinating Polyneuropathy
- Diabetic NeuropathyDr. Polydefkis isAdvanced. Learn about Diabetic Neuropathy.
- Familial DysautonomiaDr. Polydefkis isAdvanced. Learn about Familial Dysautonomia.
- Guillain-Barre SyndromeDr. Polydefkis isAdvanced. Learn about Guillain-Barre Syndrome.
- Experienced
- Alternating Hemiplegia of ChildhoodDr. Polydefkis isExperienced. Learn about Alternating Hemiplegia of Childhood.
- Aplasia Cutis CongenitaDr. Polydefkis isExperienced. Learn about Aplasia Cutis Congenita.
- Autonomic NeuropathyDr. Polydefkis isExperienced. Learn about Autonomic Neuropathy.
- Chronic PainDr. Polydefkis isExperienced. Learn about Chronic Pain.
- Chronic PolyradiculoneuritisDr. Polydefkis isExperienced. Learn about Chronic Polyradiculoneuritis.
- Clouston SyndromeDr. Polydefkis isExperienced. Learn about Clouston Syndrome.


