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Ji Yeoun Yoo

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  • American Board of Psychiatry and Neurology, Epilepsy

  • Neurology, American Board of Psychiatry and Neurology


  • MD, Ewha Women's University

  • Internship, Internal Medicine
    University of Missouri, Columbia

  • Residency, Neurology
    Mount Sinai Hospital

  • Fellowship, EEG Epilepsy
    Yale-New Haven Hospital


    Ji Yeoun (Jenna) Yoo, MD received her medical degree from Ewha Womans University in Seoul, South Korea. After a year of medical internship at the University of Missouri, Columbia, she received her neurology residency training at Mount Sinai Medical Center, followed by a two-year fellowship in epilepsy/EEG at the comprehensive epilepsy center at Yale University. After her fellowship, she returned to New York to join the faculty at the Ichan School of Medicine at Mount Sinai.

    Dr. Yoo specializes in Epilepsy/EEG. She monitors and interprets EEGs for the patients in the epilepsy monitoring units, intensive care units, and in ambulatory settings. She is passionate in the care of patients with epilepsy/seizure disorder including those with medically refractory epilepsy, and is devoted in improving their quality of life.    

    Dr. Yoo's clinical and research interests include medical management and pre-surgical evaluation of patients with epilepsy and their long term outcomes, cognitive and behavioral aspects of epilepsy, and EEG monitoring. She is board certified in Neurology.


Yoo JY, Rampal N, Petroff OA, Hirsch LJ, Gaspard N. Brief potentially ictal rhythmic discharges in critically ill adults. JAMA neurology 2014 Apr; 71(4).

Yoo JY, Farooque P, Chen WC, Youngblood MW, Zaveri HP, Gerrard JL, Spencer DD, Hirsch LJ, Blumenfeld H. Ictal spread of medial temporal lobe seizures with and without secondary generalization: an intracranial electroencephalography analysis. Epilepsia 2014 Feb; 55(2).

Yoo JY, Hirsch LJ. Limbic encephalitis associated with anti-voltage-gated potassium channel complex antibodies mimicking Creutzfeldt-Jakob disease. JAMA neurology 2014 Jan; 71(1).

Bauerschmidt A, Koshkelashvili N, Ezeani CC, Yoo JY, Zhang Y, Manganas LN, Kapadia K, Palenzuela D, Schmidt CC, Lief R, Kiely BT, Choezom T, McClurkin M, Shorten A, Detyniecki K, Hirsch LJ, Giacino JT, Blumenfeld H. Prospective assessment of ictal behavior using the revised Responsiveness in Epilepsy Scale (RES-II). Epilepsy & behavior : E&B 2013 Jan; 26(1).

Youngblood MW, Han X, Farooque P, Jhun S, Bai X, Yoo JY, Lee HW, Blumenfeld H. Intracranial EEG surface renderings: new insights into normal and abnormal brain function. The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry 2013 Jun; 19(3).

Zach V, Rapaport B, Yoo JY, Goldfeder L, Weinberger J. Multiple ischemic strokes after transcatheter arterial chemoembolization for hepatocellular carcinoma with a radiographic and pathological correlate. Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association 2012 Apr; 21(3).

Goulart JM, Yoo JY, Kirchoff-Torres KF, Delman BN, Tuhrim S, Kim SW, Lee JK, Nestler EJ, Han PL. Ischemic stroke in an adult with glycogen storage disease type I. Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2010 Nov; 17(11).

Kim KS, Lee KW, Lee KW, Im JY, Yoo JY, Kim SW, Lee JK, Nestler EJ, Han PL. Adenylyl cyclase type 5 (AC5) is an essential mediator of morphine action. Proceedings of the National Academy of Sciences of the United States of America 2006 Mar; 103(10).

Industry Relationships

Physicians and scientists on the faculty of the Icahn School of Medicine at Mount Sinai often interact with pharmaceutical, device and biotechnology companies to improve patient care, develop new therapies and achieve scientific breakthroughs. In order to promote an ethical and transparent environment for conducting research, providing clinical care and teaching, Mount Sinai requires that salaried faculty inform the School of their relationships with such companies.

Dr. Yoo did not report having any of the following types of financial relationships with industry during 2015 and/or 2016: consulting, scientific advisory board, industry-sponsored lectures, service on Board of Directors, participation on industry-sponsored committees, equity ownership valued at greater than 5% of a publicly traded company or any value in a privately held company. Please note that this information may differ from information posted on corporate sites due to timing or classification differences.

Mount Sinai's faculty policies relating to faculty collaboration with industry are posted on our website. Patients may wish to ask their physician about the activities they perform for companies.

Insurance Information

Physicians who provide services at hospitals and facilities in the Mount Sinai Health System might not participate in the same health plans as those Mount Sinai hospitals and facilities (even if the physicians are employed or contracted by those hospitals or facilities).

Information regarding insurance participation and billing by this physician may be found on this page, and can also be obtained by contacting this provider directly. Because physicians insurance participation can change, the insurance information on this page may not always be up-to-date. Please contact this physician directly to obtain the most up-to-date insurance information.

Insurance and health plan networks that the various Mount Sinai Health System hospitals and facilities participate in can be found on the Mount Sinai Health System website.

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