Patient Portal

Rajat Dhar, MD, FRCPC

Associate Professor, Neurology

Specialty Areas

Neurologic Intensive Care
Stroke
Cerebrovascular Disease

Board Certifications

Neurology
Neurocritical Care

Hospital Affiliations

Barnes-Jewish Hospital

Areas of Clinical Interest

IN-PATIENT CARE ONLY in the Stroke Service. Acute brain injury including stroke, subarachnoid hemorrhage, and head trauma. Management of cerebral ischemia / vasopasm, raised intracranial hemorrhage. Neuromuscular respiratory failure including Guillain-Barre syndrome and myasthenia gravis. Management of CNS infections including meningitis and encephalitis and control of refractory status epilepticus.

  • Location(s)
  • Education
  • Publication & Research

Location(s)

Location(s)

Barnes-Jewish Hospital

1 Barnes-Jewish Hospital Plaza
St. Louis, MO 63110

Office Phone: 314-362-2999
Fax: 314-362-6033

Education

Education

Residency : Neurology, University of Western Ontario, London Health Sciences Centre, London, Ontario, Canada 2005
Fellowship: Neurological Critical Care, Washington University School of Medicine, St. Louis, Missouri 2007
BA: McMaster University, Hamilton, Ontario, Canada 1997
Medical Degree: McMaster University, Hamilton, Ontario, Canada 2000

Publication & Research

Publication & Research

Bronchiectasis in India: results from the European Multicentre Bronchiectasis Audit and Research Collaboration (EMBARC) and Respiratory Research Network of India Registry.
Dhar R, Singh S, Talwar D, Mohan M, Tripathi SK, Swarnakar R, Trivedi S, Rajagopala S, D'Souza G, Padmanabhan A, Baburao A, Mahesh PA, Ghewade B, Nair G, Jindal A, Jayadevappa GDH, Sawhney H, Sarmah KR, Saha K, Anantharaj S, Khanna A, Gami S, Shah A, Shah A, Dutt N, Garg H, Vyas S, Venugopal K, Prasad R, Aleemuddin NM, Karmakar S, Singh V, Jindal SK, Sharma S, Prajapat D, Chandrashekaria S, McDonnell MJ, Mishra A, Rutherford R, Ramanathan RP, Goeminne PC, Vasudev P, Dimakou K, Crichton ML, Jayaraj BS, Kungwani R, Das A, Sawhney M, Polverino E, Torres A, Gulecha NS, Shteinberg M, De Soyza A, Mangala A, Shah P, Chauhan NK, Jajodia N, Singhal A, Batra S, Hasan A, Limaye S, Salvi S, Aliberti S, Chalmers JD
Lancet Glob Health. 2019 Sep; 7(9)e1269-e1279. doi: 10.1016/S2214-109X(19)30327-4.

PMID:
    31402007
    [PubMed - in process]
Related citations


A Faith-Based Intervention to Reduce Blood Pressure in Underserved Metropolitan New York Immigrant Communities.
Yi SS, Wyatt LC, Patel S, Choy C, Dhar R, Zanowiak JM, Chuhan H, Taher MD, Garcia M, Kavathe R, Kim S, Kwon SC, Islam NS
Prev Chronic Dis. 2019 Aug 8; 16E106. doi: 10.5888/pcd16.180618.

PMID:
    31400096
    [PubMed - in process]
Related citations


<i>Streptococcus pneumoniae</i> as a Cause of Community-Acquired Pneumonia in Indian Adolescents and Adults: A Systematic Review and Meta-Analysis.
Ghia CJ, Dhar R, Koul PA, Rambhad G, Fletcher MA
Clin Med Insights Circ Respir Pulm Med. 2019; 131179548419862790. doi: 10.1177/1179548419862790.

PMID:
    31391784
    [PubMed]
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Prevalence and risk factors for Enterobacteriaceae in patients hospitalized with community-acquired pneumonia.
Villafuerte D, Aliberti S, Soni NJ, Faverio P, Marcos PJ, Wunderink RG, Rodriguez A, Sibila O, Sanz F, Martin-Loeches I, Menzella F, Reyes LF, Jankovic M, Spielmanns M, Restrepo MI, GLIMP Investigators.
Respirology. 2019 Aug 5; doi: 10.1111/resp.13663.

PMID:
    31385399
    [PubMed - as supplied by publisher]
Related citations


Influence of organizational and social contexts on the implementation of culturally adapted hypertension control programs in Asian American-serving grocery stores, restaurants, and faith-based community sites: a qualitative study.
Gore R, Patel S, Choy C, Taher M, Garcia-Dia MJ, Singh H, Kim S, Mohaimin S, Dhar R, Naeem A, Kwon SC, Islam N
Transl Behav Med. 2019 Jul 1; pii: ibz106. doi: 10.1093/tbm/ibz106.

PMID:
    31260065
    [PubMed - as supplied by publisher]
Related citations


Prevalence and Etiology of Community-acquired Pneumonia in Immunocompromised Patients.
Di Pasquale MF, Sotgiu G, Gramegna A, Radovanovic D, Terraneo S, Reyes LF, Rupp J, González Del Castillo J, Blasi F, Aliberti S, Restrepo MI, GLIMP Investigators .
Clin Infect Dis. 2019 Apr 24; 68(9)1482-1493. doi: 10.1093/cid/ciy723.

PMID:
    31222287
    [PubMed - in process]
Related citations


Evidence for a conditioning effect of inhalational anesthetics on angiographic vasospasm after aneurysmal subarachnoid hemorrhage.
Athiraman U, Aum D, Vellimana AK, Osbun JW, Dhar R, Tempelhoff R, Zipfel GJ
J Neurosurg. 2019 Jun 14; 1-7. doi: 10.3171/2019.3.JNS183512.

PMID:
    31200380
    [PubMed - as supplied by publisher]
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Worldwide Organization of Neurocritical Care: Results from the PRINCE Study Part 1.
Suarez JI, Martin RH, Bauza C, Georgiadis A, Venkatasubba Rao CP, Calvillo E, Hemphill JC 3rd, Sung G, Oddo M, Taccone FS, LeRoux PD, PRINCE Study Investigators.
Neurocrit Care. 2019 Jun 7; doi: 10.1007/s12028-019-00750-3.

PMID:
    31175567
    [PubMed - as supplied by publisher]
Related citations


Burden of cerebral hypoperfusion in patients with delayed cerebral ischemia after subarachnoid hemorrhage.
Jafri H, Diringer MN, Allen M, Zazulia AR, Zipfel GJ, Dhar R
J Neurosurg. 2019 May 31; 1-8. doi: 10.3171/2019.3.JNS183041.

PMID:
    31151110
    [PubMed - as supplied by publisher]
Related citations


Biospecimens and Molecular and Cellular Biomarkers in Aneurysmal Subarachnoid Hemorrhage Studies: Common Data Elements and Standard Reporting Recommendations.
Chou SH, Macdonald RL, Keller E, Unruptured Intracranial Aneurysms and SAH CDE Project Investigators.
Neurocrit Care. 2019 Jun; 30(Suppl 1)46-59. doi: 10.1007/s12028-019-00725-4.

PMID:
    31144274
    [PubMed - in process]
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Prioritization and Timing of Outcomes and Endpoints After Aneurysmal Subarachnoid Hemorrhage in Clinical Trials and Observational Studies: Proposal of a Multidisciplinary Research Group.
Stienen MN, Visser-Meily JM, Schweizer TA, Hänggi D, Macdonald RL, Vergouwen MDI, Unruptured Intracranial Aneurysms and SAH CDE Project Investigators.
Neurocrit Care. 2019 Jun; 30(Suppl 1)102-113. doi: 10.1007/s12028-019-00737-0.

PMID:
    31123994
    [PubMed - in process]
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Common Data Elements for Unruptured Intracranial Aneurysms and Aneurysmal Subarachnoid Hemorrhage: Recommendations from the Working Group on Hospital Course and Acute Therapies-Proposal of a Multidisciplinary Research Group.
de Oliveira Manoel AL, van der Jagt M, Amin-Hanjani S, Bambakidis NC, Brophy GM, Bulsara K, Claassen J, Connolly ES, Hoffer SA, Hoh BL, Holloway RG, Kelly AG, Mayer SA, Nakaji P, Rabinstein AA, Vajkoczy P, Vergouwen MDI, Woo H, Zipfel GJ, Suarez JI, Unruptured Aneurysms and SAH − CDE Project Investigators.
Neurocrit Care. 2019 Jun; 30(Suppl 1)36-45. doi: 10.1007/s12028-019-00726-3.

PMID:
    31119687
    [PubMed - in process]
Related citations


Common Data Elements for Radiological Imaging of Patients with Subarachnoid Hemorrhage: Proposal of a Multidisciplinary Research Group.
Hackenberg KAM, Etminan N, Wintermark M, Meyers PM, Lanzino G, Rüfenacht D, Krings T, Huston J 3rd, Rinkel G, Derdeyn C, Unruptured Intracranial Aneurysms and SAH CDE Project Investigators.
Neurocrit Care. 2019 Jun; 30(Suppl 1)60-78. doi: 10.1007/s12028-019-00728-1.

PMID:
    31115823
    [PubMed - in process]
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Definition and Prioritization of Data Elements for Cohort Studies and Clinical Trials on Patients with Unruptured Intracranial Aneurysms: Proposal of a Multidisciplinary Research Group.
Hackenberg KAM, Algra A, Salman RA, Frösen J, Hasan D, Juvela S, Langer D, Meyers P, Morita A, Rinkel G, Etminan N, Unruptured Aneurysms and SAH CDE Project Investigators.
Neurocrit Care. 2019 Jun; 30(Suppl 1)87-101. doi: 10.1007/s12028-019-00729-0.

PMID:
    31102238
    [PubMed - in process]
Related citations


Common Data Element for Unruptured Intracranial Aneurysm and Subarachnoid Hemorrhage: Recommendations from Assessments and Clinical Examination Workgroup/Subcommittee.
Damani R, Mayer S, Dhar R, Martin RH, Nyquist P, Olson DM, Mejia-Mantilla JH, Muehlschlegel S, Jauch EC, Mocco J, Mutoh T, Suarez JI, Unruptured Intracranial Aneurysms and SAH CDE Project Investigators.
Neurocrit Care. 2019 Jun; 30(Suppl 1)28-35. doi: 10.1007/s12028-019-00736-1.

PMID:
    31090013
    [PubMed - in process]
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Common Data Elements for Unruptured Intracranial Aneurysms and Subarachnoid Hemorrhage Clinical Research: A National Institute for Neurological Disorders and Stroke and National Library of Medicine Project.
Suarez JI, Sheikh MK, Macdonald RL, Amin-Hanjani S, Brown RD Jr, de Oliveira Manoel AL, Derdeyn CP, Etminan N, Keller E, Leroux PD, Mayer SA, Morita A, Rinkel G, Rufennacht D, Stienen MN, Torner J, Vergouwen MDI, Wong GKC, Unruptured Intracranial Aneurysms and SAH CDE Project Investigators.
Neurocrit Care. 2019 Jun; 30(Suppl 1)4-19. doi: 10.1007/s12028-019-00723-6.

PMID:
    31087257
    [PubMed - in process]
Related citations


De novo assembly of the Indian blue peacock (Pavo cristatus) genome using Oxford Nanopore technology and Illumina sequencing.
Dhar R, Seethy A, Pethusamy K, Singh S, Rohil V, Purkayastha K, Mukherjee I, Goswami S, Singh R, Raj A, Srivastava T, Acharya S, Rajashekhar B, Karmakar S
Gigascience. 2019 May 1; 8(5)pii: giz038. doi: 10.1093/gigascience/giz038.

PMID:
    31077316
    [PubMed - in process]
Related citations


Common Data Elements for Subarachnoid Hemorrhage and Unruptured Intracranial Aneurysms: Recommendations from the Working Group on Subject Characteristics.
Bijlenga P, Morita A, Ko NU, Mocco J, Morel S, Murayama Y, Wermer MJH, Brown RD Jr, Unruptured Cerebral Aneurysms and SAH CDE Project Investigators.
Neurocrit Care. 2019 Jun; 30(Suppl 1)20-27. doi: 10.1007/s12028-019-00724-5.

PMID:
    31077079
    [PubMed - in process]
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Common Data Elements for Unruptured Intracranial Aneurysm and Subarachnoid Hemorrhage Clinical Research: Recommendations from the Working Group on Long-Term Therapies.
Wong GKC, Daly JJ, Rhoney DH, Broderick J, Ogilvy C, Roos YB, Siddiqui A, Torner J, Unruptured Intracranial Aneurysm and SAH CDE Project Investigators.
Neurocrit Care. 2019 Jun; 30(Suppl 1)79-86. doi: 10.1007/s12028-019-00727-2.

PMID:
    31077078
    [PubMed - in process]
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Pneumococcal disease burden from an Indian perspective: Need for its prevention in pulmonology practice.
Koul PA, Chaudhari S, Chokhani R, Christopher D, Dhar R, Doshi K, Ghoshal A, Luhadiya SK, Mahashur A, Mehta R, Nene A, Rahman M, Swarnakar R
Lung India. 2019 May-Jun; 36(3)216-225. doi: 10.4103/lungindia.lungindia_497_18.

PMID:
    31031342
    [PubMed]
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