About Me
As an emergency medicine physician at NYU Langone, I am deeply committed to serving the community that I love and grew up with. Born and raised in Queens, I was surrounded by a vibrant melting pot of cultures, languages, traditions, and communities, which have profoundly shaped who I am today. My journey into emergency medicine has been driven by a desire to give back to this city and its residents, addressing the challenges posed by diverse backgrounds, healthcare disparities, and access to quality care.
I specialize in emergency medicine, with extensive training and experience in efficiently assessing, diagnosing, and managing a wide range of medical conditions, from minor injuries to life-threatening illnesses. Additionally, I have a special interest in simulation medicine and education, where I lead transformative training sessions that enhance the skills of healthcare professionals through realistic, high-stakes scenarios.
Throughout my career, I have focused on proactive healthcare engagement, ensuring that each patient receives compassionate, individualized care. I understand that visits to the emergency department can be overwhelming, and I strive to deliver a caliber of care that I would want for my own family member. I collaborate with specialists to provide comprehensive care tailored to each patient’s needs, ensuring a seamless and coordinated experience at NYU Langone.
My journey into medicine began before attending medical school when I volunteered for several summers at my local emergency department. Inspired by the incredible care and treatment delivered, I obtained my Emergency Medical Technician license and worked on the front lines of healthcare with my community volunteer ambulance corps. This deepened my passion for emergency medicine and ultimately guided me to choose it as my specialty. I find great fulfillment in leading simulation training and fostering growth and learning at all levels of training, from students to attending physicians.
Credentials
Positions
- Clinical Assistant Professor, Ronald O. Perelman Department of Emergency Medicine at NYU Grossman School of Medicine
Board Certifications
- American Board of Emergency Medicine - Emergency Medicine, 2021
Education and Training
- Fellowship, Hofstra Northwell School of Medicine, Simulation, 2021
- Residency, Hofstra Northwell School of Medicine, Emergency Medicine, 2020
- MD from SUNY-Downstate, 2017
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Edit profileInsurance Plans Accepted
This provider accepts the following insurance plans.
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Aetna
- Aetna HMO
- Aetna Indemnity
- Aetna Medicare
- Aetna POS
- Aetna PPO/EPO
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Amidacare
- Amidacare
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Blue Cross Blue Shield
- Empire BCBS
- Empire BCBS Top Tier
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Centerlight
- Centerlight
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Centers Plan For Healthy Living
- Centers Plan for Healthy Living
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Cigna
- Cigna EPO/POS
- Cigna PPO
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ElderPlan
- ElderPlan
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Emblem
- Emblem Select Care Exchange
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Empire Blue Cross Blue Shield
- Empire Blue Cross Blue Shield EPO
- Empire Blue Cross Blue Shield HMO
- Empire Blue Cross Blue Shield HealthPlus
- Empire Blue Cross Blue Shield Indemnity
- Empire Blue Cross Blue Shield MediBlue
- Empire Blue Cross Blue Shield POS
- Empire Blue Cross Blue Shield PPO
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Fidelis
- Fidelis Child Health
- Fidelis Exchange
- Fidelis Medicaid
- Fidelis Medicare
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GHI
- GHI CBP
- GHI HMO
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HIP
- HIP Access I
- HIP Access II
- HIP Child Health
- HIP EPO/PPO
- HIP HMO
- HIP Medicaid
- HIP Medicare
- HIP POS
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Hamaspik Choice
- Hamaspik Choice Medicare DSNP
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Healthfirst
- Healthfirst
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Hotel Trades
- Hotel Trades
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Humana
- Humana Medicare
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Local 1199
- Local 1199 PPO
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Longevity Health Plan
- Longevity Health Plan Medicare
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MagnaCare
- MagnaCare PPO
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Medicaid
- NY Medicaid
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Medicare
- Medicare
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MetroPlus
- MetroPlus Child Health
- MetroPlus Exchange Plans
- MetroPlus Medicaid
- MetroPlus Medicare
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MultiPlan/PHCS
- MultiPlan/PHCS PPO
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NYS Health Insurance Plan
- The Empire Plan
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Oxford
- Oxford Exchange
- Oxford Freedom
- Oxford Liberty
- Oxford Medicare
- Oxford Metro
- Oxford Mosaic
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PHP
- PHP
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Railroad Medicare
- Railroad Medicare
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Senior Whole Health
- Senior Whole Health
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Tricare
- Tricare
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UHC
- UnitedHealthcare EPO
- UnitedHealthcare HMO
- UnitedHealthcare Medicare
- UnitedHealthcare POS
- UnitedHealthcare PPO
- UnitedHealthcare Top Tier
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United Healthcare
- UHC Medicare Complete Choice Regional PPO
- United Healthcare Compass Exchange /CareCore / Charter
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VNS
- Visiting Nurse Service (VNS) Medicare
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Village Caremax
- Village Caremax
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WTC Health Program
- WTC Health Program
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WellCare
- WellCare Medicare
Sezzy Yun, MD does not accept insurance.
Locations and Appointments
NYU Emergency Medicine
550 1st Avenue, New York, NY 10016
Publications
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Sperandeo, Michael; Moadel, Tiffany; Yun, Sezzy; Pollack, Stephanie; Cassara, Michael
Western journal of emergency medicine. 2023 Jan 10; 24(1):68-70