Dr. Tjoa is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
3400 Spruce St
Philadelphia, PA 19104Phone+1 215-349-8222Fax+1 215-349-5864
Education & Training
- University of Pennsylvania Health SystemResidency, Psychiatry, 2007 - 2011
- Jacobs School of Medicine and Biomedical Sciences at the University at BuffaloClass of 2007
Certifications & Licensure
- GA State Medical License 2023 - 2026
- VA State Medical License 2022 - 2026
- AR State Medical License 2022 - 2025
- CA State Medical License 2023 - 2025
- FL State Medical License 2023 - 2025
- IN State Medical License 2022 - 2025
- MO State Medical License 2023 - 2025
- American Board of Psychiatry and Neurology Psychiatry
- Join now to see all
Publications & Presentations
PubMed
- 193 citationsT2 Hypointensity in the Deep Gray Matter of Patients With Multiple Sclerosis: A Quantitative Magnetic Resonance Imaging StudyRohit Bakshi, Ralph H.B. Benedict, Robert A. Bermel, Shelton D. Caruthers, Srinivas R. Puli
Archives of Neurology. 2002-01-01 - 299 citationsPrediction of Neuropsychological Impairment in Multiple Sclerosis Comparison of Conventional Magnetic Resonance Imaging Measures of Atrophy and Lesion BurdenRalph H.B. Benedict, Bianca Weinstock-Guttman, Inna Fishman, Jitendra Sharma, Christopher W. Tjoa
Archives of Neurology. 2004-02-01 - 86 citationsMRI T2 hypointensity of the dentate nucleus is related to ambulatory impairment in multiple sclerosisChristopher W. Tjoa, Ralph H.B. Benedict, Bianca Weinstock-Guttman, Andrew J. Fabiano, Rohit Bakshi
Journal of the Neurological Sciences. 2005-07-15
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: