Education
Medical Doctor: Universidad Peruana Cayetano Heredia Lima, Peru, 2017
Master of Science of Translational Research: University of Pennsylvania Philadelphia, PA, USA, 2026 (Bioinformatics)
Residency: Emory University School of Medicine Atlanta, GA, USA, 2023 (Adult Neurology)
Fellowship: Perelman School of Medicine at the University of Pennsylvania Philadelphia, PA, USA, 2025 (Movement Disorders)
Certifications
American Board of Psychiatry and Neurology (Neurology) (Certification Date: 09-11-2023 )
Clinical Interests
Movement Disorders
Neurology
Ataxia
Bell's Palsy
Cataplexy
Catatonia
Chorea
Corticobasal Degeneration (CBD)
Dementia
Dyskinesias
Dystonia
Essential Tremor (ET)
Gait Disorders
Hemifacial Spasm
Huntington's Disease
Hyperkalemic Periodic Paralysis
Lewy Body Dementia
Lewy Body Disease
Multiple System Atrophy (MSA)
Muscle Rigidity
Muscle Spasticity
Normal Pressure Hydrocephalus
Paraparesis
Parkinson's Hypophonia (Bowing/Atrophy)
Posterior Cortical Atrophy
Prion Disease
Psychomotor Disorders
Sensory Ataxia
Serotonin Syndrome
Spinocerebellar Ataxia (SCA)
Spinocerebellar Degenerations
Stiff-Person Syndrome
Subacute Combined Degeneration
Tauopathies
Tay-Sachs Disease
TDP-43 Proteinopathies
Tics and Tourette Syndrome
Tremors
Tropical Spastic Paraparesis
Vascular Cognitive Impairment
Vascular Dementia
Wernicke Encephalopathy
Specialities
Neurology
Highlights
Parkinson's disease
Publications
Peer Reviewed Publications
Khandelwal P.; Duong M.T.; Levorse L.M.; Trotman W.; Bahena A.; Lim S.A.; Denning A.E.; Chung E.; Olm C.A.; Radhakrishnan H.; Ittyerah R.; Prabhakaran K.; Mizsei G.; Schuck T.; Emrani S.; Vizcarra J.A.; Robinson J.; Ohm D.T.; Phillips J.S.; Cohen J.; Wisse L.E.M.; Detre J.A.; Nasrallah I.M.; Brown C.A.; Das S.R.; Lee E.B.; Tisdall M.D.; Irwin D.J.; McMillan C.T.; Wolk D.A.; Yushkevich P.A. (07-01-2026). Postmortem brain MRI reveals differential associations of subcortical and limbic volumes with cortic. Alzheimer S and Dementia, 22 (7) More Information
Perkins J.A.; Price R.S.; Vizcarra J.A. (06-23-2026). Pearls & Oy-Sters: Plantar Agraphesthesia in Corticobasal Syndrome. Neurology, 106 (12) More Information
Duong M.T.; Das S.R.; Khandelwal P.; Vizcarra J.A.; Li Y.; Xie L.; Yushkevich P.A.; Shaw L.M.; Dubroff J.G.; Marek K.; Lasch S.; Tanner C.; Simuni T.; Coffey C.; Kieburtz K.; Wilson R.; Mollenhauer B.; Investigator S.; Investigator S.; Galasko D.; Foroud T.; Chahine L.; Siderowf A.; Seibyl J.; Toga A.; Singleton A.; Weintraub D.; Trojanowski J.; Tosun-Turgut D.; Poston K.; Bressman S.; Merchant K.M.; Poewe W.; Sherer T.; Chowdhury S.; Frasier M.; Kopil C.; Naito A.; Arnedo V.; Dorsey R.; Casaceli C.; Core I.; Daegele N.; Core J.A.S.; Caspell-Garcia C.; Uribe L.; Foster E.; Long J.; Seedorff N.; Crawford K.; Smith D.E.; Casalin P.; Malferrari G.; Halter C.; Russell D.; Factor S.; Hogarth P.; Standaert D.; Amara A.; Hauser R.; Jankovic J.; Stern M.; Hu S.C.; Todd G.; Saunders-Pullman R.; Richard I.; Saint-Hilaire M.H.; Seppi K.; Shill H.; Fernandez H.; Trenkwalder C.; Oertel W.; Berg D.; Brockman K.; Wurster I.; Rosenthal L.; Tai Y.; Pavese N.; Barone P.; Isaacson S.; Espay A.; Rowe D.; Brandabur M.; Tetrud J.; Liang G.; Iranzo A.; Tolosa E.; Marder K.; de Arriba Sanchez M.; Stefanis L.; Marti M.J.; Martinez J.R.; Corvol J.C.; Assly J.O.; Brillman S.; Giladi N.; Smejdir D.; Pelaggi J.; Kausar F.; Rees L. (05-01-2026). Discordance of Dopaminergic Dysfunction and Subcortical Atrophy by ?-Synuclein Status in Sporadic an. Movement Disorders, 41 (5) , 1101-1113More Information
Rábano-Suárez P.; Rábano-Suárez P.; Monje M.H.G.; Vizcarra J.A.; Paul S.S.; Paul S.S.; Avión S.; Morse M.; Skorvanek M.; Tosin M.H.S.; Fuller R.L.M.; Turner T.H.; Dekker M.C.J.; Hall D.A.; Bergmann K.; Cedarbaum J.M.; Maetzler W.; Espay A.J.; Martínez-Martín P.; Stebbins G.T.; Mestre T.A.; Sánchez-Ferro Á.; Stebbins G.T.; Martínez-Martín P.; Mestre T.A.; Espay A.J.; Maetzler W.; Hall D.A.; Skorvanek M.; Tosin M.H.S.; Fuller R.L.M.; Turner T.H.; Dekker M.C.J.; Martínez S.A.; Morse M.; Cedarbaum J.M.; Bergmann K.; Vizcarra J.A.; González-Monje M.H.; Sánchez-Ferro Á. (04-01-2026). MDS PD e-Diary: A New Patient-Centered Digital Tool in Development for People with Parkinson's Disea. Movement Disorders Clinical Practice, 13 (4) , 1020-1025More Information
Vizcarra J.A. (01-01-2026). The Ecology of Care in Parkinson's Disease. Movement Disorders Clinical PracticeMore Information
Virameteekul S.; Shin C.; Hirczy S.S.; Sarva H.; Paul S.S.; Maetzler W.; Mirelman A.; Schneider R.B.; Hausdorff J.M.; Vizcarra J.A.; Klucken J.; Monje M.H.G.; Mancini M.; Bonato P.; Nieuwboer A.; Horak F.B.; Rochester L.; Sanchez-Ferro A.; Zatti C.; Fabbri M.; Mestre T.A.; Reilmann R.; Espay A.J.; Bloem B.R.; Pilotto A.; Bhidayasiri R. (01-01-2026). Assessing Digital Health Technologies for Outcome Measurement in Parkinson's Disease Drug Trials: A . Movement Disorders, 41 (1) , 40-62More Information
Vizcarra J.A.; Hefter K.; Lafontant D.E.; Duong M.T.; Ertefaie A.; Litt B.; Bassett D.S.; Siderowf A.; Marek K.; Tanner C.; Simuni T.; Siderowf A.; Galasko D.; Chahine L.; Coffey C.; Merchant K.; Poston K.; Dobkin R.; Foroud T.; Mollenhauer B.; Weintraub D.; Brown E.; Kieburtz K.; Frasier M.; Sherer T.; Chowdhury S.; Alcalay R.; Videnovic A.; Tosun-Turgut D.; Poewe W.; Bressman S.; Hammer J.; James R.; Riley E.; Seibyl J.; Shaw L.; Standaert D.; Mantri S.; Dahodwala N.; Schwarzschild M.; Marras C.; Fernandez H.; Shoulson I.; Rowbotham H.; Casalin P.; Trenkwalder C.; Sherer T.; Chowdhury S.; Frasier M.; Eberling J.; Kopil K.; O’Grady A.; Kuhl M.M.G.; Kirsch L.; Willson T.; Flagg E.; Simuni T.; McMahon B.; Stanley C.; Fabrizio K.; Ecklund D.; Huff T.; Foroud T.; Heathers L.; Hobbick C.; Antonopoulos G.; Seibyl J.; Poston K.; Coffey C.; Caspell-Garcia C.; Brumm M.; Core B.; Toga A.; Crawford K.; Foroud T.; Hamer J.; Mollenhauer B.; Galasko D.; Merchant K.; Singleton A.; Foroud T.; Montine T.; Tanner C.; Tanner C.; Brown E.; Chahine L.; Dobkin R.; Korell M.; Adler C.; Alcalay R.; Amara A.; Barone P.; Bloem B.; Brockmann K.; Brüggemann N.; Chahine L.; Chou K.; Dahodwala N.; Espay A.; Factor S. (01-01-2026). Sex Differences in Fall Frequency, Risk Factors, and Outcomes in Parkinson's Disease: A Cross-Sectio. Movement Disorders Clinical PracticeMore Information
Lin Y.; Amokrane N.; Worley S.; Moore L.R.; Rosen A.; Crespo L.P.; Trace K.; Ashizawa T.; Billnitzer A.; Perlman S.; Fisher A.; Bushara K.; Geschwind M.D.; Dietiker C.; Gomez C.M.; Padmanaban M.; Opal P.; Akhtar R.S.; Paulson H.; Srinivasan S.; Ferng A.; Ferrari F.; Onyike C.U.; Fishman A.; Ying S.; Paul A.; Schmahmann J.D.; Stephen C.D.; Gupta A.; Lin C.C.; Subramony S.H.; Burns M.; Wilmot G.; Duquette A.; Zesiewicz T.; Davis M.Y.; Hamedani A.G.; Vizcarra J.A.; Pulst S.M.; Primeaux S.; Rummey C.; Öz G.; Shakkottai V.; Rosenthal L.S.; Kuo S.H. (12-01-2025). Correction: The Natural History Study and Biomarker Collection of the Clinical Research Consortium f. Cerebellum, 24 (6) More Information
Lin Y.; Amokrane N.; Worley S.; Moore L.R.; Rosen A.; Crespo L.P.; Trace K.; Ashizawa T.; Billnitzer A.; Perlman S.; Fisher A.; Bushara K.; Geschwind M.D.; Dietiker C.; Gomez C.M.; Padmanaban M.; Opal P.; Akhtar R.S.; Paulson H.; Srinivasan S.; Ferng A.; Ferrari F.; Onyike C.U.; Fishman A.; Ying S.; Paul A.; Schmahmann J.D.; Stephen C.D.; Gupta A.; Lin C.C.; Subramony S.H.; Burns M.; Wilmot G.; Duquette A.; Zesiewicz T.; Davis M.Y.; Hamedani A.G.; Vizcarra J.A.; Pulst S.M.; Primeaux S.; Öz G.; Shakkottai V.G.; Rosenthal L.S.; Kuo S.H. (10-01-2025). The Natural History Study and Biomarker Collection of the Clinical Research Consortium for the Study. Cerebellum, 24 (5) More Information
Aamodt W.W.; Eickholt L.; Coughlin D.G.; Solomon L.; Rendle K.A.; Marshall C.; Vizcarra J.A.; Dahodwala N. (09-01-2025). Sex and Racial/Ethnic Differences in End-of-Life Care Preferences in Persons with Parkinson's Diseas. Movement Disorders, 40 (9) , 1951-1964More Information
Vizcarra J.A.; Casey H.L.; Hamedani A.G.; Gomez C.M. (03-01-2025). Reliability of remote video ratings of the scale for assessment and rating of ataxia. Parkinsonism and Related Disorders, 132More Information
Otinkorang K.N.; Vizcarra J.A.; Hamedani A.G. (01-01-2025). Diplopia in the Spinocerebellar Ataxias: Prevalence, Risk Factors, and Association with Falls. Neuro Ophthalmology, 49 (3) , 255-260More Information
Vizcarra J.A.; Yarlagadda S.; Xie K.; Ellis C.A.; Spindler M.; Hammer L.H. (12-01-2024). Artificial Intelligence in the Diagnosis and Quantitative Phenotyping of Hyperkinetic Movement Disor. Journal of Clinical Medicine, 13 (23) More Information
Sturchio A.; Rocha E.M.; Kauffman M.A.; Marsili L.; Mahajan A.; Saraf A.A.; Vizcarra J.A.; Guo Z.; Espay A.J. (02-01-2024). Recalibrating the Why and Whom of Animal Models in Parkinson Disease: A Clinician’s Perspective. Brain Sciences, 14 (2) More Information
Vizcarra J.A. (01-01-2024). Patient diaries in movement disorders. Handbook of Digital Technologies in Movement Disorders, 129-148More Information
Vizcarra J.A.; Paul R.A.; Hamedani A.G.; Lynch D.R.; Aamodt W.W. (10-24-2023). Clinical Reasoning: A 48-Year-Old Man With Spasticity and Progressive Ataxia. Neurology, 101 (17) , E1747-E1752More Information
Vizcarra J.A.; Yun J.; Kedar S. (04-18-2023). Chapter 13: Neuro-ophthalmology. Neurology, 100 (16) , S172-S173More Information
Vizcarra J.A.; Jinnah H.A. (03-01-2023). What Is Hemidystonia?. Movement Disorders Clinical Practice, 10 (3) , 477-481More Information
Vizcarra J.A.; Suh J. (01-01-2023). From hypokinesia to hyperkinesia: An 86-year-old-woman with abnormal movements. Revista Ecuatoriana De Neurologia, 32 (1) , 93-97More Information
Duque K.R.; Vizcarra J.A.; Hill E.J.; Espay A.J. (01-01-2023). Disease-modifying vs symptomatic treatments: Splitting over lumping. Handbook of Clinical Neurology, 193, 187-209More Information
Sturchio A.; Dwivedi A.K.; Gastaldi M.; Grimberg M.B.; Businaro P.; Duque K.R.; Vizcarra J.A.; Abdelghany E.; Balint B.; Marsili L.; Espay A.J. (07-01-2022). Movement disorders associated with neuronal antibodies: a data-driven approach. Journal of Neurology, 269 (7) , 3511-3521More Information
Vizcarra-Escobar D.; Duque K.R.; Barbagelata-Aguero F.; Vizcarra J.A. (05-01-2022). Quality of life in upper airway resistance syndrome. Journal of Clinical Sleep Medicine, 18 (5) , 1263-1270More Information
Panwala T.F.; Garcia-Santibanez R.; Vizcarra J.A.; Garcia A.G.; Verma S. (05-01-2022). Childhood-Onset Hereditary Spastic Paraplegia (HSP): A Case Series and Review of Literature. Pediatric Neurology, 130, 7-13More Information
Marsili L.; Vizcarra J.A.; Sturchio A.; Dwivedi A.K.; Keeling E.G.; Patel D.; Mishra M.; Farooqi A.; Merola A.; Fasano A.; Mata I.F.; Kauffman M.A.; Espay A.J. (09-01-2021). When does postural instability appear in monogenic parkinsonisms? An individual-patient meta-analysi. Journal of Neurology, 268 (9) , 3203-3211More Information
Pilotto A.; Romagnolo A.; Scalvini A.; Masellis M.; Shimo Y.; Bonanni L.; Camicioli R.; Wang L.L.; Dwivedi A.K.; Longardner K.; Rodriguez-Porcel F.; Difrancesco M.; Vizcarra J.A.; Montanaro E.; Maule S.; Lupini A.; Ojeda-López C.; Black S.E.; Delli Pizzi S.; Gee M.; Tanaka R.; Yamashiro K.; Hatano T.; Borroni B.; Gasparotti R.; Rizzetti M.C.; Hattori N.; Lopiano L.; Litvan I.; Espay A.J.; Padovani A.; Merola A. (08-24-2021). Association of Orthostatic Hypotension With Cerebral Atrophy in Patients With Lewy Body Disorders. Neurology, 97 (8) , E814-E824More Information
Vizcarra J.A.; Harrison T.B.; Garcia-Santibanez R. (08-01-2021). Update on Nodopathies of the Peripheral Nerve. Current Treatment Options in Neurology, 23 (8) More Information
Kleiner G.; Fernandez H.H.; Chou K.L.; Fasano A.; Duque K.R.; Hengartner D.; Law A.; Margolius A.; Poon Y.Y.; Sáenz Farret M.; Saleh P.; Vizcarra J.A.; Stebbins G.T.; Espay A.J. (06-01-2021). Non-Motor Fluctuations in Parkinson's Disease: Validation of the Non-Motor Fluctuation Assessment Qu. Movement Disorders, 36 (6) , 1392-1400More Information
Sturchio A.; Dwivedi A.K.; Vizcarra J.A.; Chirra M.; Keeling E.G.; Mata I.F.; Kauffman M.A.; Pandey M.K.; Roviello G.; Comi C.; Versino M.; Marsili L.; Espay A.J. (02-01-2021). Genetic parkinsonisms and cancer: A systematic review and meta-analysis. Reviews in the Neurosciences, 32 (2) , 159-167More Information
Mohammad M.E.; Vizcarra J.A.; Garcia X.; Patel S.; Margolius A.; Yu X.X.; Fernandez H.H. (01-01-2021). Impact of behavioral side effects on the management of Parkinson patients treated with dopamine agon. Clinical Parkinsonism and Related Disorders, 4More Information
Sturchio A.; Marsili L.; Vizcarra J.A.; Dwivedi A.K.; Kauffman M.A.; Duker A.P.; Lu P.; Pauciulo M.W.; Wissel B.D.; Hill E.J.; Stecher B.; Keeling E.G.; Vagal A.S.; Wang L.; Haslam D.B.; Robson M.J.; Tanner C.M.; Hagey D.W.; El Andaloussi S.; Ezzat K.; Fleming R.M.T.; Lu L.J.; Little M.A.; Espay A.J. (10-08-2020). Phenotype-Agnostic Molecular Subtyping of Neurodegenerative Disorders: The Cincinnati Cohort Biomark. Frontiers in Aging Neuroscience, 12More Information
Merola A.; Torres-Russotto D.R.; Stebbins G.T.; Vizcarra J.A.; Shukla A.W.; Hassan A.; Marsili L.; Krauss J.K.; Elble R.J.; Deuschl G.; Espay A.J. (10-01-2020). Development and Validation of the Orthostatic Tremor Severity and Disability Scale (OT-10). Movement Disorders, 35 (10) , 1796-1801More Information
Espay A.J.; Vizcarra J.A.; Marsili L.; Lang A.E.; Sardi S.P.; Leverenz J.B. (01-21-2020). Author response: Revisiting protein aggregation as pathogenic in sporadic Parkinson and Alzheimer di. Neurology, 94 (3) , 144-145More Information
Carrillo-Larco R.M.; Altez-Fernandez C.; Ravaglia S.; Vizcarra J.A. (01-01-2020). COVID-19 and Guillain-Barre Syndrome: A systematic review of case reports. Wellcome Open Research, 5More Information
Vizcarra J.A.; Hacker S.; Lopez-Castellanos R.; Ryes L.; Laub H.N.; Marsili L.; Dwivedi A.K.; Lafaver K.; Espay A.J. (01-01-2020). Internal versus external frame of reference in functional movement disorders. Journal of Neuropsychiatry and Clinical Neurosciences, 32 (1) , 67-72More Information
Berman B.D.; Groth C.L.; Sillau S.H.; Richardson S.P.; Norris S.A.; Junker J.; Brüggemann N.; Agarwal P.; Barbano R.L.; Espay A.J.; Vizcarra J.A.; Klein C.; Bäumer T.; Loens S.; Reich S.G.; Vidailhet M.; Bonnet C.; Roze E.; Jinnah H.A.; Perlmutter J.S. (12-17-2019). Risk of spread in adult-onset isolated focal dystonia: a prospective international cohort study. Journal of Neurology Neurosurgery and Psychiatry, 91 (3) , 314-320More Information
Pilotto A.; Romagnolo A.; Tuazon J.A.; Vizcarra J.A.; Marsili L.; Zibetti M.; Rosso M.; Rodriguez-Porcel F.; Borroni B.; Rizzetti M.C.; Rossi C.; Vizcarra-Escobar D.; Molano J.R.; Lopiano L.; Ceravolo R.; Masellis M.; Espay A.J.; Padovani A.; Merola A. (11-01-2019). Orthostatic hypotension and REM sleep behaviour disorder: Impact on clinical outcomes in ?-synuclein. Journal of Neurology Neurosurgery and Psychiatry, 90 (11) , 1257-1263More Information
Vizcarra D.R.; Cruz A.G.; Rojas E.; Mori N.; Caparó C.; Castañeda C.C.; Castro S.; Gavidia J.M.; González O.; Huertas M.; Meza M.; Montalván V.; Rivara A.; Adrianzén F.; Duque K.; Serván S.A.; Villafuerte B.J.; Vizcarra J.A.; Zamudio R.; Neira E.R.; Carrá A.; Fernández O.; Rivera V. (10-01-2019). Clinical Practice Guidelines: Diagnostic and Treatment of Multiple Sclerosis in Adults. Revista De Neuro Psiquiatria, 82 (4) , 242-257More Information
Vizcarra J.A.; Lopez-Castellanos J.R.; Dwivedi A.K.; Schmerler D.A.; Ries S.; Espay A.J. (06-01-2019). OnabotulinumtoxinA and cognitive behavioral therapy in functional dystonia: A pilot randomized clini. Parkinsonism and Related Disorders, 63, 174-178More Information
Espay A.J.; Hausdorff J.M.; Sánchez-Ferro Á.; Klucken J.; Merola A.; Bonato P.; Paul S.S.; Horak F.B.; Vizcarra J.A.; Mestre T.A.; Reilmann R.; Nieuwboer A.; Dorsey E.R.; Rochester L.; Bloem B.R.; Maetzler W. (05-01-2019). A roadmap for implementation of patient-centered digital outcome measures in Parkinson's disease obt. Movement Disorders, 34 (5) , 657-663More Information
Vizcarra J.A.; Sánchez-Ferro Á.; Maetzler W.; Marsili L.; Zavala L.; Lang A.E.; Martinez-Martin P.; Mestre T.A.; Reilmann R.; Hausdorff J.M.; Dorsey E.R.; Paul S.S.; Dexheimer J.W.; Wissel B.D.; Fuller R.L.M.; Bonato P.; Tan A.H.; Bloem B.R.; Kopil C.; Daeschler M.; Bataille L.; Kleiner G.; Cedarbaum J.M.; Klucken J.; Merola A.; Goetz C.G.; Stebbins G.T.; Espay A.J. (05-01-2019). The Parkinson's disease e-diary: Developing a clinical and research tool for the digital age. Movement Disorders, 34 (5) , 676-681More Information
Espay A.J.; Vizcarra J.A.; Marsili L.; Lang A.E.; Simon D.K.; Merola A.; Josephs K.A.; Fasano A.; Morgante F.; Savica R.; Greenamyre J.T.; Cambi F.; Yamasaki T.R.; Tanner C.M.; Gan-Or Z.; Litvan I.; Mata I.F.; Zabetian C.P.; Brundin P.; Fernandez H.H.; Standaert D.G.; Kauffman M.A.; Schwarzschild M.A.; Sardi S.P.; Sherer T.; Perry G.; Leverenz J.B. (02-12-2019). Revisiting protein aggregation as pathogenic in sporadic Parkinson and Alzheimer diseases. Neurology, 92 (7) , 329-337More Information
Vizcarra J.A.; Situ-Kcomt M.; Artusi C.A.; Duker A.P.; Lopiano L.; Okun M.S.; Espay A.J.; Merola A. (02-01-2019). Subthalamic deep brain stimulation and levodopa in Parkinson’s disease: a meta-analysis of combined . Journal of Neurology, 266 (2) , 289-297More Information
Artusi C.A.; Dwivedi A.K.; Romagnolo A.; Pal G.; Kauffman M.; Mata I.; Patel D.; Vizcarra J.A.; Duker A.; Marsili L.; Cheeran B.; Woo D.; Contarino M.F.; Verhagen L.; Lopiano L.; Espay A.J.; Fasano A.; Merola A. (02-01-2019). Association of Subthalamic Deep Brain Stimulation With Motor, Functional, and Pharmacologic Outcomes. JAMA Network Open, 2 (2) , e187800More Information
Merola A.; Sturchio A.; Hacker S.; Serna S.; Vizcarra J.A.; Marsili L.; Fasano A.; Espay A.J. (11-02-2018). Technology-based assessment of motor and nonmotor phenomena in Parkinson disease. Expert Review of Neurotherapeutics, 18 (11) , 825-845More Information
Espay A.J.; Guskey M.T.; Norton J.C.; Coate B.; Vizcarra J.A.; Ballard C.; Factor S.A.; Friedman J.H.; Lang A.E.; Larsen N.J.; Andersson C.; Fredericks D.; Weintraub D. (11-01-2018). Pimavanserin for Parkinson's Disease psychosis: Effects stratified by baseline cognition and use of . Movement Disorders, 33 (11) , 1769-1776More Information
Vizcarra J.A.; Wilson-Perez H.E.; Fasano A.; Espay A.J. (09-01-2018). Small intestinal bacterial overgrowth in Parkinson's disease: Tribulations of a trial. Parkinsonism and Related Disorders, 54, 110-112More Information
Merola A.; Sawyer R.P.; Artusi C.A.; Suri R.; Berndt Z.; Lopez-Castellanos J.R.; Vaughan J.; Vizcarra J.A.; Romagnolo A.; Espay A.J. (02-01-2018). Orthostatic hypotension in Parkinson disease: Impact on health care utilization. Parkinsonism and Related Disorders, 47, 45-49More Information
Artusi C.A.; Mishra M.; Latimer P.; Vizcarra J.A.; Lopiano L.; Maetzler W.; Merola A.; Espay A.J. (01-01-2018). Integration of technology-based outcome measures in clinical trials of Parkinson and other neurodege. Parkinsonism and Related Disorders, 46, S53-S56More Information
Vizcarra J.A.; Lang A.E.; Sethi K.D.; Espay A.J. (06-01-2015). Vascular Parkinsonism: Deconstructing a Syndrome. Movement Disorders, 30 (7) , 886-894More Information
Vizcarra-Escobar D.; Mendiola-Yamasato A.; Anculle-Arauco V.; Vizcarra-Pasapera J.; Guillen-Mendoza D. (03-19-2015). Treatment issues in multiple sclerosis in latin America. Neuroepidemiology, 44 (1) , 66-68More Information
Vizcarra J.A.; Wilson-Perez H.E.; Espay A.J. (03-01-2015). The power in numbers: Gut microbiota in Parkinson's disease. Movement Disorders, 30 (3) , 296-298More Information
Rábano-Suárez, Pablo; Monje, Mariana H G; Vizcarra, Joaquín A; Paul, Serene S; Avión, Sabela; Morse, Michael; Skorvanek, Matej; Tosin, Michelle H S; Fuller, Rebecca L M; Turner, Travis H; Dekker, Marieke C J; Hall, Deborah A; Bergmann, Ken; Cedarbaum, Jesse M; Maetzler, Walter; Espay, Alberto J; Martínez-Martín, Pablo; Stebbins, Glenn T; Mestre, Tiago A; Sánchez-Ferro, Álvaro (2026). MDS PD e-Diary: A New Patient-Centered Digital Tool in Development for People with Parkinson's Disease. Movement disorders clinical practice, 13 (4) , 1020-1025More Information
Sturchio, Andrea; Rocha, Emily M; Kauffman, Marcelo A; Marsili, Luca; Mahajan, Abhimanyu; Saraf, Ameya A; Vizcarra, Joaquin A; Guo, Ziyuan; Espay, Alberto J (2024). Recalibrating the Why and Whom of Animal Models in Parkinson Disease: A Clinician's Perspective. Brain sciences, 14 (2) More Information
Sturchio, Andrea; Marsili, Luca; Vizcarra, Joaquin A; Dwivedi, Alok K; Kauffman, Marcelo A; Duker, Andrew P; Lu, Peixin; Pauciulo, Michael W; Wissel, Benjamin D; Hill, Emily J; Stecher, Benjamin; Keeling, Elizabeth G; Vagal, Achala S; Wang, Lily; Haslam, David B; Robson, Matthew J; Tanner, Caroline M; Hagey, Daniel W; El Andaloussi, Samir; Ezzat, Kariem; Fleming, Ronan M T; Lu, Long J; Little, Max A; Espay, Alberto J (2020). Phenotype-Agnostic Molecular Subtyping of Neurodegenerative Disorders: The Cincinnati Cohort Biomarker Program (CCBP). Frontiers in aging neuroscience, 12, 553635More Information