JohnBSchweitzerMD

Pathology • Johnson City, TN

Neuropathology, Anatomic Pathology, Clinical Pathology

Professor and Chair

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Office
ETSU College Of Medicine-Dept Of Pathology
Box 70568
Johnson City, TN 37614
Phone+1 423-439-6210

Fax+1 423-439-8060
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Education & Training

Washington University/B-JH/SLCH ConsortiumResidency, Pathology-Anatomic and Clinical, 1978 - 1985
Washington University in St. Louis School of MedicineClass of 1978

Certifications & Licensure

TN State Medical License 1985 - 2022
AR State Medical License 1997 - 1999
American Board of Pathology Anatomic Pathology
American Board of Pathology Neuropathology

Publications & Presentations

PubMed

Localization of NGF expression in mouse spleen and salivary gland: Relevance to pleotropic functions.
Nicholas M Britt, Megan D Poston, Chloe G Garbe, Madeleine K Miller, Loren D Peeters, Liza J Wills, John B Schweitzer, Russell W Brown, Donald B Hoover> ;Journal of Neuroimmunology. 2022 May 15
23 citations
Receptor tyrosine kinases as druggable targets in glioblastoma: Do signaling pathways matter?
Anna Qin, Anna Musket, Phillip R. Musich, John B. Schweitzer, Qian Xie> ;Neuro-Oncology Advances. 2021 Jan 1
6 citations
Overexpression of HGF/MET axis along with p53 inhibition induces de novo glioma formation in mice.
Yuan Qin, Anna Musket, Jianqun Kou, Johanna Preiszner, Barbara R. Tschida, Anna Qin, Craig A. Land, Ben Staal, Liang Kang, Kirk Tanner, Yong Jiang, John B. Schweitzer,...> ;Neuro-Oncology Advances. 2020 Jan 1
34 citations
Loss of Sympathetic Nerves in Spleens from Patients with End Stage Sepsis.
Donald B. Hoover, Thomas Christopher Brown, Madeleine Kate Miller, John B. Schweitzer, David L. Williams> ;Frontiers in Immunology. 2017 Dec 6
22 citations
Poly (I:C) therapy decreases cerebral ischaemia/reperfusion injury via TLR3‐mediated prevention of Fas/FADD interaction
Xia Zhang, Tuanzhu Ha, Chen Lu, Fred Lam, Li Liu, John B. Schweitzer, John Kalbfleisch, Race L. Kao, David L. Williams, Chuanfu Li> ;Journal of Cellular and Molecular Medicine. 2015 Mar 1
59 citations
The TLR9 Ligand, CpG‐ODN, Induces Protection against Cerebral Ischemia/Reperfusion Injury via Activation of PI3K/Akt Signaling
Chen Lu, Tuanzhu Ha, Xiaohui Wang, Li Liu, Xia Zhang, Erinmarie Olson Kimbrough, Zhanxin Sha, Meijian Guan, John B. Schweitzer, John Kalbfleisch, David B. Williams, Ch...> ;Journal of the American Heart Association. 2014 Apr 22
102 citations
Scavenger receptor-A (CD204): a two-edged sword in health and disease
Jim Kelley, Tammy R. Ozment, Chuanfu Li, John B. Schweitzer, David L. Williams> ;Critical Reviews in Immunology. 2014 Jan 1
31 citations
Scavenger Receptor Class A Plays a Central Role in Mediating Mortality and the Development of the Pro-Inflammatory Phenotype in Polymicrobial Sepsis
Tammy R. Ozment, Tuanzhu Ha, Kevin F. Breuel, Tiffany R. Ford, Donald A. Ferguson, John Kalbfleisch, John B. Schweitzer, Jim Kelley, Chuanfu Li, David L. Williams> ;Plos Pathogens. 2012 Oct 11
69 citations
TLR2 Ligand Induces Protection against Cerebral Ischemia/Reperfusion Injury via Activation of Phosphoinositide 3-Kinase/Akt Signaling
Chen Lu, Li Liu, Yuling Chen, Tuanzhu Ha, Jim Kelley, John B. Schweitzer, John Kalbfleisch, Race L. Kao, David L. Williams, Chuanfu Li> ;Journal of Immunology. 2011 Aug 1
40 citations
Scavenger Receptor Class-A Has a Central Role in Cerebral Ischemia–Reperfusion Injury
Chen Lu, Fang Hua, Li Liu, Tuanzhu Ha, John Kalbfleisch, John B. Schweitzer, Jim Kelley, Race L. Kao, David B. Williams, Chuanfu Li> ;Journal of Cerebral Blood Flow and Metabolism. 2010 Dec 1
125 citations
Differential roles of TLR2 and TLR4 in acute focal cerebral ischemia/reperfusion injury in mice.
Fang Hua, Jing Ma, Tuanzhu Ha, Jim Kelley, Race L. Kao, John B. Schweitzer, John Kalbfleisch, David L. Williams, Chuanfu Li> ;Brain Research. 2009 Mar 25
8 citations
Leukocyte Dectin-1 expression is differentially regulated in fungal versus polymicrobial sepsis.
Tammy Ozment-Skelton, Elizabeth A. deFluiter, Tuanzhu Ha, Chuanfu Li, Bridget M. Graves, Donald A. Ferguson, John B. Schweitzer, Johanna Preizsner, Gordon D. Brown, Si...> ;Critical Care Medicine. 2009 Mar 1
173 citations
Activation of Toll-like receptor 4 signaling contributes to hippocampal neuronal death following global cerebral ischemia/reperfusion
Fang Hua, Jing Ma, Tuanzhu Ha, Yeling Xia, Jim Kelley, David L. Williams, Race L. Kao, I. William Browder, John B. Schweitzer, John Kalbfleisch, Chuanfu Li> ;Journal of Neuroimmunology. 2007 Oct 1
19 citations
The development of a novel mouse model of transient global cerebral ischemia.
Fang Hua, Jing Ma, Yan Li, Tuanzhu Ha, Yeling Xia, Jim Kelley, David L. Williams, I. William Browder, John B. Schweitzer, Chuanfu Li> ;Neuroscience Letters. 2006 May 29
9 citations
Cerebral perfusion pressure elevation with oxygen-carrying pressor after traumatic brain injury and hypotension in Swine.
Ajai K. Malhotra, John B. Schweitzer, Jeri L. Fox, Timothy C. Fabian, Kenneth G. Proctor> ;The Journal of Trauma. 2004 May 1
139 citations
Modulation of the Phosphoinositide 3-Kinase Pathway Alters Innate Resistance to Polymicrobial Sepsis
David L. Williams, Chuanfu Li, Tuanzhu Ha, Tammy Ozment-Skelton, John Kalbfleisch, T. Johanna Preiszner, Lynne Brooks, Kevin F. Breuel, John B. Schweitzer> ;Journal of Immunology. 2004 Jan 1
31 citations
Cerebral perfusion pressure directed therapy following traumatic brain injury and hypotension in swine.
Ajai K. Malhotra, John B. Schweitzer, Jerry L. Fox, Timothy C. Fabian, Kenneth G. Proctor> ;Journal of Neurotrauma. 2003 Sep 1
136 citations
Modulation of tissue Toll-like receptor 2 and 4 during the early phases of polymicrobial sepsis correlates with mortality
David B. Williams, Tuanzhu Ha, Chuanfu Li, John Kalbfleisch, John B. Schweitzer, William Vogt, Isaac William Browder> ;Critical Care Medicine. 2003 Jun 1
56 citations
Resuscitation from severe hemorrhagic shock after traumatic brain injury using saline, shed blood, or a blood substitute.
Jeffrey B. Gibson, Robert A. Maxwell, John B. Schweitzer, Timothy C. Fabian, Kenneth G. Proctor> ;Shock. 2002 Jan 1
21 citations
The impact of hypercarbia on the evolution of brain injury in a porcine model of traumatic brain injury and systemic hemorrhage
Todd F. Glass, Matthew J. Fabian, John B. Schweitzer, Joseph A. Weinberg, Kenneth G. Proctor> ;Journal of Neurotrauma. 2001 Jan 1
8 citations
Effects of cholinergic depletion on neural activity in different laminae of the rat barrel cortex.
Paul Herron, John B. Schweitzer> ;Brain Research. 2000 Jul 28
26 citations
Secondary Neurologic Injury Resulting from Nonhypotensive Hemorrhage Combined with Mild Traumatic Brain Injury
Todd F. Glass, Matthew J. Fabian, John B. Schweitzer, Joseph A. Weinberg, Kenneth G. Proctor> ;Journal of Neurotrauma. 1999 Sep 1
3 citations
Neurosarcoidosis: An unusual case presenting as a cerebellopontine angle tumor.
Manish K. Wani, Michael J. Ruckenstein, Jon H. Robertson, John B. Schweitzer> ;Otolaryngology--Head and Neck Surgery. 1999 Sep 1
17 citations
Synaptophysin immunoreactivity in temporal lobe epilepsy-associated hippocampal sclerosis.
Mark R. Looney, F Dohan, Keith G. Davies, Michael Seidenberg, Bruce P. Hermann, John B. Schweitzer> ;Acta Neuropathologica. 1999 Aug 1
8 citations
Prediction of presence of hippocampal sclerosis from intracarotid amobarbital procedure memory asymmetry scores and epilepsy onset age
Keith G. Davies, Brian D. Bell, F. Curtis Dohan, John B. Schweitzer, Bruce P. Hermann> ;Epilepsy Research. 1999 Feb 1
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Grant Support

Laser Capture Microdissection System: Ctrachomatis, Herpes Simplex VirusNational Center For Research Resources2005
Laser Capture Microdissection System: Cardiovascular, NeurosciencesNational Center For Research Resources2005
Laser Capture Microdissection SystemNational Center For Research Resources2005
Nerve Growth Factor Receptor-Mediated Transport In CNSNational Institute Of Neurological Disorders And Stroke1987–1994
Nerve Growth Factor Receptor Mediated Transport TopicsNational Institute Of Neurological Disorders And Stroke1987–1991

Hospital Affiliations

Johnson City Medical CenterJohnson City, Tennessee

JohnBSchweitzerMD

Dr. Schweitzer is on Doximity

Education & Training

Certifications & Licensure

Publications & Presentations

Grant Support

Hospital Affiliations

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