Skip to Content
 
Chevis N.  Shannon

Chevis N. Shannon, MBA, MPH, DrPH

Research Associate Professor of Neurological Surgery
Director, Vanderbilt Pediatric Neurosurgery Clinical Research Initiative

Contact Information:

Monroe Carell Jr Children's Hospital at Vanderbilt
2200 Children's Way, DOT 9226
Nashville, TN 37232
615-322-7024
Fax: 615-343-7076

Profile

I am a Research Associate Professor in the Department of Neurosurgery at Vanderbilt University and the Director of the Vanderbilt Pediatric Neurosurgery Clinical Research Initiative (VPNCRI) at the Monroe Carell Jr Children’s Hospital. As an Assistant Professor, I have 13 years of clinical research experience including the development and management of multi-center multidisciplinary clinical trials and clinical research. The outcomes research I conduct is patient-based centering on quality of life and cost-effectiveness. Evaluating standardized clinical pathways and multidisciplinary protocols for care allows us to investigate the implications of surgical intervention in the pediatric brain tumor population. Our overall goal is to gain a better understanding of: 

  • The comorbidities and complications surrounding surgical intervention
  • The implications of surgical intervention on long term neurocognitive development
  • The health-related quality of life, both in the short and long term post-surgical intervention
  • The psychosocial implications on the family unit, including health disparities that impact care
  • The economic impact of and cost-effectiveness related to surgical intervention

I am a collaborator and investigator in the Hydrocephalus Clinical Research Network (HCRN) participating in multi-institutional clinical and outcomes research for over 7 years. My research interests include 1) long term neurodevelopmental and health related quality of life outcomes of infants born with neurological disorders such as post hemorrhagic hydrocephalus, spina bifida and epilepsy, 2) economic impact of surgical verses medical management of pediatric neurological disorders, and 3) quality improvement initiatives addressing surgical site infections and unplanned re-admissions to the OR. I also serve as the site investigator for the Park Reeves Syringomyelia Consortium (PRSC) and the co-chair of the quality of life committee where we are currently validating a Chiari specific health-related quality of life instrument and evaluating health outcomes in both surgical and non-surgical pediatric Chiari patients.

As the Director of the VPNCRI I, along with our research managers, facilitate multidisciplinary research opportunities for students as well as residents, fellows and faculty members. Our mission is to enable and enhance collaborative research within the pediatric surgery disciplines at Vanderbilt Children’s Hospital. 

Education
  • University of Alabama at Birmingham, Bachelor of Science, Finance, 1993
  • Florida Southern College, Masters in Business Administration, 1998
  • University of Alabama at Birmingham, Masters in Public Health, Epidemiology, 2002
  • University of Alabama at Birmingham, Doctorate in Public Health, Maternal and Child Health, 2009
Publications
  • Raees MA, Morgan CD, Pinto VL, Westrick AC, Shannon CN, Christian KG, Mettler BA, Bichell DP. Neonatal Aortic Arch Reconstruction With Direct Splanchnic Perfusion Avoids Deep Hypothermia. Ann. Thorac. Surg [print-electronic]. 2017 Jul 7/11/2017; PMID: 28709662, PII: S0003-4975(17)30600-8, DOI: 10.1016/j.athoracsur.2017.04.037, ISSN: 1552-6259.
    Available from: http://www.ncbi.nlm.nih.gov/pubmed/28709662.
  • Wellons JC, Shannon CN, Holubkov R, Riva-Cambrin J, Kulkarni AV, Limbrick DD, Whitehead W, Browd S, Rozzelle C, Simon TD, Tamber MS, Oakes WJ, Drake J, Luerssen TG, Kestle J, . Shunting outcomes in posthemorrhagic hydrocephalus: results of a Hydrocephalus Clinical Research Network prospective cohort study. J Neurosurg Pediatr [print-electronic]. 2017 Jul; 20(1): 19-29. PMID: 28452657, DOI: 10.3171/2017.1.PEDS16496, ISSN: 1933-0715.
    Available from: http://www.ncbi.nlm.nih.gov/pubmed/28452657.
  • Dewan MC, Lim J, Shannon CN, Wellons JC. The durability of endoscopic third ventriculostomy and ventriculoperitoneal shunts in children with hydrocephalus following posterior fossa tumor resection: a systematic review and time-to-failure analysis. J Neurosurg Pediatr [print-electronic]. 2017 May; 19(5): 578-84. PMID: 28291428, DOI: 10.3171/2017.1.PEDS16536, ISSN: 1933-0715.
    Available from: http://www.ncbi.nlm.nih.gov/pubmed/28291428.
  • Pinto VL, Pruthi S, Westrick AC, Shannon CN, Bridges BC, Le TM. Brain MRI findings in pediatric patients post ECMO. ASAIO J [print-electronic]. 2017 Apr 4/6/2017; PMID: 28394816, DOI: 10.1097/MAT.0000000000000580, ISSN: 1538-943X.
    Available from: http://www.ncbi.nlm.nih.gov/pubmed/28394816.
  • Dudley AG, Casella DP, Lauderdale CJ, Zhao S, Chen H, Tanaka ST, Thomas JC, Pope JC, Adams MC, Brock JW, Shannon CN, Clayton DB. Interrater Reliability in Pediatric Urodynamic Tracings: A Pilot Study. J. Urol [print-electronic]. 2017 Mar; 197(3 Pt 2): 865-70. PMID: 27936385, PII: S0022-5347(16)31516-6, DOI: 10.1016/j.juro.2016.10.053, ISSN: 1527-3792.
    Available from: http://www.ncbi.nlm.nih.gov/pubmed/27936385.
  • Whitehead WE, Riva-Cambrin J, Kulkarni AV, Wellons JC, Rozzelle CJ, Tamber MS, Limbrick DD, Browd SR, Naftel RP, Shannon CN, Simon TD, Holubkov R, Illner A, Cochrane DD, Drake JM, Luerssen TG, Oakes WJ, Kestle JR, . Ventricular catheter entry site and not catheter tip location predicts shunt survival: a secondary analysis of 3 large pediatric hydrocephalus studies. J Neurosurg Pediatr [print-electronic]. 2017 Feb; 19(2): 157-67. PMID: 27813457, DOI: 10.3171/2016.8.PEDS16229, ISSN: 1933-0715.
    Available from: http://www.ncbi.nlm.nih.gov/pubmed/27813457.
  • Dewan MC, Lim J, Morgan CD, Gannon SR, Shannon CN, Wellons JC, Naftel RP. Endoscopic third ventriculostomy with choroid plexus cauterization outcome: distinguishing success from failure. J Neurosurg Pediatr [print-electronic]. 2016 Dec; 25(6): 655-62. PMID: 27564786, DOI: 10.3171/2016.6.PEDS1675, ISSN: 1933-0715.
    Available from: http://www.ncbi.nlm.nih.gov/pubmed/27564786.
  • Mistry AM, Niesner KJ, Lake WB, Forbes JA, Shannon CN, Kasl RA, Konrad PE, Neimat JS. Neurovascular Compression at the Root Entry Zone Correlates with Trigeminal Neuralgia and Early Microvascular Decompression Outcome. World Neurosurg [print-electronic]. 2016 Nov; 95: 208-13. PMID: 27546336, PMCID: PMC5143191, PII: S1878-8750(16)30706-9, DOI: 10.1016/j.wneu.2016.08.040, ISSN: 1878-8769.
    Available from: http://www.ncbi.nlm.nih.gov/pubmed/27546336.
  • He L, Gannon S, Shannon CN, Rocque BG, Riva-Cambrin J, Naftel RP. Surgeon interrater reliability in the endoscopic assessment of cistern scarring and aqueduct patency. J Neurosurg Pediatr [print-electronic]. 2016 Sep; 18(3): 320-4. PMID: 27231825, PMCID: PMC5434973, DOI: 10.3171/2016.3.PEDS15648, ISSN: 1933-0715.
    Available from: http://www.ncbi.nlm.nih.gov/pubmed/27231825.
  • Greenberg JK, Olsen MA, Yarbrough CK, Ladner TR, Shannon CN, Piccirillo JF, Anderson RC, Wellons JC, Smyth MD, Park TS, Limbrick DD. Chiari malformation Type I surgery in pediatric patients. Part 2: complications and the influence of comorbid disease in California, Florida, and New York. J Neurosurg Pediatr [print-electronic]. 2016 May; 17(5): 525-32. PMID: 26799408, PMCID: PMC4876706, DOI: 10.3171/2015.10.PEDS15369, ISSN: 1933-0715.
    Available from: http://www.ncbi.nlm.nih.gov/pubmed/26799408.
  • Ladner TR, Greenberg JK, Guerrero N, Olsen MA, Shannon CN, Yarbrough CK, Piccirillo JF, Anderson RC, Feldstein NA, Wellons JC, Smyth MD, Park TS, Limbrick DD. Chiari malformation Type I surgery in pediatric patients. Part 1: validation of an ICD-9-CM code search algorithm. J Neurosurg Pediatr [print-electronic]. 2016 May; 17(5): 519-24. PMID: 26799412, PMCID: PMC4853277, DOI: 10.3171/2015.10.PEDS15370, ISSN: 1933-0715.
    Available from: http://www.ncbi.nlm.nih.gov/pubmed/26799412.
  • Kestle JR, Holubkov R, Douglas Cochrane D, Kulkarni AV, Limbrick DD, Luerssen TG, Jerry Oakes W, Riva-Cambrin J, Rozzelle C, Simon TD, Walker ML, Wellons JC, Browd SR, Drake JM, Shannon CN, Tamber MS, Whitehead WE, . A new Hydrocephalus Clinical Research Network protocol to reduce cerebrospinal fluid shunt infection. J Neurosurg Pediatr [print-electronic]. 2016 Apr; 17(4): 391-6. PMID: 26684763, DOI: 10.3171/2015.8.PEDS15253, ISSN: 1933-0715.
    Available from: http://www.ncbi.nlm.nih.gov/pubmed/26684763.
  • Riva-Cambrin J, Kestle JR, Holubkov R, Butler J, Kulkarni AV, Drake J, Whitehead WE, Wellons JC, Shannon CN, Tamber MS, Limbrick DD, Rozzelle C, Browd SR, Simon TD, . Risk factors for shunt malfunction in pediatric hydrocephalus: a multicenter prospective cohort study. J Neurosurg Pediatr [print-electronic]. 2016 Apr; 17(4): 382-90. PMID: 26636251, DOI: 10.3171/2015.6.PEDS14670, ISSN: 1933-0715.
    Available from: http://www.ncbi.nlm.nih.gov/pubmed/26636251.
  • Ladner TR, Westrick AC, Wellons JC, Shannon CN. Health-related quality of life in pediatric Chiari Type I malformation: the Chiari Health Index for Pediatrics. J Neurosurg Pediatr [print-electronic]. 2016 Jan; 17(1): 76-85. PMID: 26431245, DOI: 10.3171/2015.5.PEDS1513, ISSN: 1933-0715.
    Available from: http://www.ncbi.nlm.nih.gov/pubmed/26431245.
  • O'Lynnger TM, Shannon CN, Le TM, Greeno A, Chung D, Lamb FS, Wellons JC. Standardizing ICU management of pediatric traumatic brain injury is associated with improved outcomes at discharge. J Neurosurg Pediatr [print-electronic]. 2016 Jan; 17(1): 19-26. PMID: 26451717, DOI: 10.3171/2015.5.PEDS1544, ISSN: 1933-0715.
    Available from: http://www.ncbi.nlm.nih.gov/pubmed/26451717.
  • Morgan CD, Wolf MS, Le TM, Shannon CN, Wellons JC, Mettler BA. Cerebral ventriculomegaly after the bidirectional Glenn (BDG) shunt: a single-institution retrospective analysis. Childs Nerv Syst [print-electronic]. 2015 Nov; 31(11): 2131-4. PMID: 26280632, PII: 10.1007/s00381-015-2881-5, DOI: 10.1007/s00381-015-2881-5, ISSN: 1433-0350.
    Available from: http://www.ncbi.nlm.nih.gov/pubmed/26280632.
  • Greenberg JK, Ladner TR, Olsen MA, Shannon CN, Liu J, Yarbrough CK, Piccirillo JF, Wellons JC, Smyth MD, Park TS, Limbrick DD. Complications and Resource Use Associated With Surgery for Chiari Malformation Type 1 in Adults: A Population Perspective. Neurosurgery. 2015 Aug; 77(2): 261-8. PMID: 25910086, PMCID: PMC4506249, DOI: 10.1227/NEU.0000000000000777, ISSN: 1524-4040.
    Available from: http://www.ncbi.nlm.nih.gov/pubmed/25910086.
  • Greenberg JK, Ladner TR, Olsen MA, Shannon CN, Liu J, Yarbrough CK, Piccirillo JF, Wellons JC, Smyth MD, Park TS, Limbrick DD. Validation of an International Classification of Diseases, Ninth Revision Code Algorithm for Identifying Chiari Malformation Type 1 Surgery in Adults. Neurosurgery. 2015 Aug; 77(2): 269-73. PMID: 25924208, PMCID: PMC4506217, DOI: 10.1227/NEU.0000000000000778, ISSN: 1524-4040.
    Available from: http://www.ncbi.nlm.nih.gov/pubmed/25924208.
  • Ladner TR, Dewan MC, Day MA, Shannon CN, Tomycz L, Tulipan N, Wellons JC. Posterior odontoid process angulation in pediatric Chiari I malformation: an MRI morphometric external validation study. J Neurosurg Pediatr [print-electronic]. 2015 Aug; 16(2): 138-45. PMID: 26053869, DOI: 10.3171/2015.1.PEDS14475, ISSN: 1933-0715.
    Available from: http://www.ncbi.nlm.nih.gov/pubmed/26053869.