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Christopher W. Tjoa, M.D.
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Clinical Assistant Professor of Psychiatry
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Attending Physician Psychiatry - GI clinic, Department of Psychiatry, HUP & Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, University of Pennsylvania
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Department: Psychiatry
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Contact information
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Community Behavioral Health
34 801 Market Street
Philadelphia, PA 19107
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34 801 Market Street
Philadelphia, PA 19107
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Education:
21 9 B.S. 26 (Neurophysiologic Sciences) c
32 SUNY Buffalo, Buffalo, NY, 2003.
21 9 M.D. c
32 SUNY Buffalo, Buffalo, NY, 2007.
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Permanent link21 9 B.S. 26 (Neurophysiologic Sciences) c
32 SUNY Buffalo, Buffalo, NY, 2003.
21 9 M.D. c
32 SUNY Buffalo, Buffalo, NY, 2007.
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c2 Neimark, GN, Tjoa CW: Treating Fentanyl Withdrawal. Journal of Behavioral Health Services and Research 47: 614-615, 2020.
17a Antulov R, Carone DA, Bruce J, Yella V, Dwyer MG, Tjoa CW, Benedict RH, Zivadinov R. : Regionally distinct white matter lesions do not contribute to regional gray matter atrophy in patients with multiple sclerosis. Journal of Neuroimaging 21(3): 210-218, 2011 Notes: doi: 10.1111/j.1552-6569.2010.00482.x.
e6 Magland JF, Tjoa CW, Childress AR. : Spatio-temporal activity in real time (STAR): Optimization of regional fMRI feedback. Neuroimage 55(3): 1044-1053, 2011.
e2 Tjoa C, Pare E, Kim DR: Unipolar depression during pregnancy: Nonpharmacologic treatment options. Women’s Health (London, England) 6(4): 565-576, 2010.
fc Tjoa CW, Benedict RH, Dwyer MG, Carone DA, Zivadinov R: Regional specificity of magnetization transfer imaging in multiple sclerosis. Journal of Neuroimaging 18(2): 130-136, 2008.
149 Zivadinov R, Grop A, Sharma J, Bratina A, Tjoa CW, Dwyer M, Zorzon M. : Reproducibility and accuracy of quantitative magnetic resonance imaging techniques of whole-brain atrophy measurement in multiple sclerosis. Journal of Neuroimaging 15(1): 27-36, 2005.
12f Tjoa CW, Benedict RH, Weinstock-Guttman B, Fabiano AJ, Bakshi R. : MRI T2 hypointensity of the dentate nucleus is related to ambulatory impairment in multiple sclerosis. Journal of the Neurological Sciences 234(1-2): 17-24, 2005.
160 Benedict RH, Weinstock-Guttman B, Fishman I, Sharma J, Tjoa CW, Bakshi R. : Prediction of neuropsychological impairment in multiple sclerosis: Comparison of conventional magnetic resonance imaging measures of atrophy and lesion burden. Archives of Neurology 61(2): 226-230, 2004.
fd Bermel RA, Sharma J, Tjoa CW, Puli SR, Bakshi R. : A semiautomated measure of whole-brain atrophy in multiple sclerosis. Journal of the Neurological Sciences 208(1-2): 57-65, 2003.
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Selected Publications
15c Stewart, RE, Wolk, CB, Neimark, GN, Viyas, R, Young, J, Tjoa CW, Kampman, K, Jones, DT, Mandell, D.: It's not just the money: The role of treatment ideology in publicly funded substance use disorder treatment. The Journal of Substance Use Treatment 120: 108176, January 2021.c2 Neimark, GN, Tjoa CW: Treating Fentanyl Withdrawal. Journal of Behavioral Health Services and Research 47: 614-615, 2020.
17a Antulov R, Carone DA, Bruce J, Yella V, Dwyer MG, Tjoa CW, Benedict RH, Zivadinov R. : Regionally distinct white matter lesions do not contribute to regional gray matter atrophy in patients with multiple sclerosis. Journal of Neuroimaging 21(3): 210-218, 2011 Notes: doi: 10.1111/j.1552-6569.2010.00482.x.
e6 Magland JF, Tjoa CW, Childress AR. : Spatio-temporal activity in real time (STAR): Optimization of regional fMRI feedback. Neuroimage 55(3): 1044-1053, 2011.
e2 Tjoa C, Pare E, Kim DR: Unipolar depression during pregnancy: Nonpharmacologic treatment options. Women’s Health (London, England) 6(4): 565-576, 2010.
fc Tjoa CW, Benedict RH, Dwyer MG, Carone DA, Zivadinov R: Regional specificity of magnetization transfer imaging in multiple sclerosis. Journal of Neuroimaging 18(2): 130-136, 2008.
149 Zivadinov R, Grop A, Sharma J, Bratina A, Tjoa CW, Dwyer M, Zorzon M. : Reproducibility and accuracy of quantitative magnetic resonance imaging techniques of whole-brain atrophy measurement in multiple sclerosis. Journal of Neuroimaging 15(1): 27-36, 2005.
12f Tjoa CW, Benedict RH, Weinstock-Guttman B, Fabiano AJ, Bakshi R. : MRI T2 hypointensity of the dentate nucleus is related to ambulatory impairment in multiple sclerosis. Journal of the Neurological Sciences 234(1-2): 17-24, 2005.
160 Benedict RH, Weinstock-Guttman B, Fishman I, Sharma J, Tjoa CW, Bakshi R. : Prediction of neuropsychological impairment in multiple sclerosis: Comparison of conventional magnetic resonance imaging measures of atrophy and lesion burden. Archives of Neurology 61(2): 226-230, 2004.
fd Bermel RA, Sharma J, Tjoa CW, Puli SR, Bakshi R. : A semiautomated measure of whole-brain atrophy in multiple sclerosis. Journal of the Neurological Sciences 208(1-2): 57-65, 2003.
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