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40 Temple StSuite 6cNew Haven, CT 06510
Phone+1 203-785-4085
Fax+1 203-737-1597
Dr. Navaratnam is on Doximity
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Education & Training
University of Pennsylvania Health SystemFellowship, Vascular Neurology, 2001 - 2002- University of Pennsylvania Health SystemResidency, Neurology, 1998 - 2001
University of Colombo Faculty of MedicineClass of 1986
Certifications & Licensure
RI State Medical License 2017 - 2028
CT State Medical License 2001 - 2026
PA State Medical License 1998 - 2002
American Board of Psychiatry and Neurology Neurology- American Board of Psychiatry and Neurology Vascular Neurology
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory - Core EMR, Epic Systems Corporation, 2013-2014, 2016-2017
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory 2014 Certified EHR Suite, Epic Systems Corporation, 2013-2014, 2016-2017
- CMS Meaningful Use Stage 2 Certification EpicCare Ambulatory 2014 Certified EHR Suite, Epic Systems Corporation, 2013-2014, 2016-2017
Publications & Presentations
PubMed
- Imaging suspected posterior circulation stroke in the emergency department: a practical modality-based review.Allison Peng, Mahsa Mayeli, Julian Sison, Charles Wira, Dhasakumar Navaratnam
Emergency Radiology. 2026-10-01 - 1 citationsConformational changes underlying electromechanical transduction in prestin resemble a transport transition in pendrin.Chenou Zhang, Richard Mariadasse, Jie Yang, Jun-Ping Bai, Joseph Santos-Sacchi
Biorxiv. 2026-08-05 - 1 citationsElectromotility can be disassociated from gating charge movement in outer hair cells of conditional alpha2 spectrin knockout mice.Jun-Ping Bai, Micheal C Stankewich, Jie Yang, Winston Tan, Zhongyuan Zuo
The Journal of Biological Chemistry. 2026-03-01
Journal Articles
- Single particle cryo-EM structure of the outer hair cell motor protein prestinCarmen Butan, Qiang Song, Jun-Ping Bai, Winston J. T. Tan, Dhasakumar Navaratnam & Joseph Santos-Sacchi, Nature communications, 1/12/2022
Grant Support
- An Immunological investigation of Meniere's diseaseYALE UNIVERSITY2025–2027
- Membrane properties of the OHC systemYALE UNIVERSITY2017–2027
- Structural correlates of prestin activityYALE UNIVERSITY2023–2025
- Structural Correlates Of Prestin ACTIVITY.National Institute On Deafness And Other Communication Disorders2010–2012
- Studies On Hair Cell BK ChannelsNational Institute On Deafness And Other Communication Disorders2006–2010
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