Hyein Jeon, MD
Provider is directly employed by MedStar Health
Provider is directly employed by MedStar HealthSpecialties: Hematology and Oncology
Languages: English
About me
Hyein Jeon, MD, is a fellowship-trained medical oncologist specializing in thoracic and related thoracic malignancies. Her expertise in precision medicine, immunotherapy, and the tumor immune microenvironment brings unique offerings to patients throughout the Washington, D.C., region.
Dr. Jeon’s research interests include thoracic cancer, with a focus on immunotherapy outcomes, the dynamics of the tumor immune landscape, and the role of socioeconomic disparities in shaping cancer outcomes. She has presented her work nationally and is widely published in peer-reviewed journals, contributing to the evolving science of cancer care and personalized treatment strategies.
An experienced educator, Dr. Jeon has held multiple teaching roles for medical students and residents and served as chief fellow during her hematology-oncology training at Montefiore/Albert Einstein College of Medicine. She is committed to mentorship and fostering the next generation of physicians through her involvement in medical education and program development.
Across research, education, and patient care, Dr. Jeon brings a thoughtful, collaborative approach aimed at delivering advanced treatments with compassion and precision. Her work reflects a dedication to improving outcomes and quality of life for patients facing thoracic cancer.
Dr. Jeon sees patient at MedStar Washington Hospital Center.
About MedStar Georgetown Cancer Institute
MedStar Georgetown is part of the MedStar Georgetown Cancer Institute, which combines medical expertise, the latest therapies, and research across MedStar Health. Our research engine, the Georgetown Lombardi Comprehensive Cancer Center, is the only National Cancer Institute-designated comprehensive cancer center in the Washington, D.C., region. This partnership means we provide access to cutting-edge clinical trials and the latest breakthroughs in cancer care.
Clinical areas of focus
- Large Cell Carcinoma Of Lung
- Lung Adenocarcinoma
- Lung Cancer
- Mesothelioma
- Neuroendocrine Tumor Of The Lung
- Small Cell Lung Cancer
- Squamous Cell Carcinoma Of Lung
- Thymic Cancer
- Thymoma
Conditions and procedures
Procedures I perform
- Abdominal Paracentesis With Imaging
- Abdominal Ultrasound
- Abdominal Wall Supplement
- Acute Lymphoblastic Leukemia Treatment
- Acute Myeloid Leukemia Treatment
- Adjuvant Hormone Therapy
- Aerosol Inhalation Of Pentamidine
- Akt Inhibitors
- Allogenic Bone Marrow Transplant
- Antineoplastic Injection
- Cancer Treatment
- Cancer Treatment Monitoring
- Cancer Treatment Outcome Assessment
- Chemotherapy Administration
- Immunotherapy
- Lung Cancer Screening
- Pain Management Treatment
- Tumor Immunohistochemistry
- Tumor Marker Testing
- Tumor Registry
- Vaccinations
Insurance
MedStar Health accepts most major health insurance plans. If you are uncertain as to whether your individual health insurance plan is accepted at MedStar Health, please call your insurance company.
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List of insurance plans we accept
- Cigna Alliance Medicare (HMO)
- United Healthcare Select Plus (POS)
- MD IPA (HMO) & MD IPA Preferred Cardiac Global
- Aetna Managed Choice (POS)
- Aetna Signature Administrator PPO/TPA
- IH-Open HMO Option
- IH-Open POS II
- Blue Choice Advantage
- Veterans Affairs Community Care Network
- MedStar Family Choice - Maryland Health Choice
- Kaiser Permanente Medicare Advantage Signature and Select
- Private Fee-for-Service Plans (PFFS)
- Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global
- Medicare Advantage - Advantra Value (PPO)
- Kaiser Permaenete Signature - Added Choice Cardiac Global
- Cigna True Choice Plus Medicare (PPO)
- CIGNA SureFit (HMO)
- Kaiser Permanente Flexible Choice POS Cardiac Global
- Coventry Health Care National Network PPO
- Aetna Quality Point of Service (POS)
- CareFirst Maryland Indemnity or PPO
- CIGNA HMO & Network (HMO)
- Sentara Health
- Aetna Classic 5000PD
- M.D. IPA Preferred (POS)
- Aetna Open Choice (PPO)
- Beech Street PPO
- IH-Open EPO Plus
- Humana Gold Plus HMO
- DC/MD SHOP QHP Small Business Plans
- UnitedHealthcare Individual Exchange Plans
- Health Services for Children with Special Needs
- Aetna Advantage 6350
- Alterwood Advanatge HMO & DSNP Plans
- Cigna True Choice Medicare (PPO)
- Anthem BCBS of VA HealthKeepers (POS & POS OA)
- CareFirst (NCA) Indemnity
- UnitedHealthcare and AARP Medicare Complete Plans
- TriWest Healthcare Alliance
- POS OA
- CIGNA Indemnity
- Maryland Physicians Care MCO
- Aetna Medicare Advantage HMO & PPO Plans
- OCI Direct (HMO)
- United HealthCare Community Plan - Maryland Health Choice Program
- UHC Passport
- United Healthcare Choice Cardiac Global
- Kaiser Permanente HMO Plus and DHMO Plus Member
- Johns Hopkins Advantage MD PLUS PPO
- Cigna Achieve Medicare (HMO C-SNP)
- Jai Medical Systems - Maryland Health Choice
- Geisinger Medicare Advantage
- Fee-for-Service (FFS) District of Columbia, Maryland and Virginia Medicaid
- Magellan Complete Care of VA - VA Medicaid MCO
- Coventry Health Care of Virginia
- Core Essential (HMO)
- MedStar Family Choice DC Healthcare Alliance
- Kaiser Permanente Select
- Network OA
- M.D. IPA (HMO)
- Coventry of Delaware HMO/PPO
- Aetna Managed Choice Open Access (POS)
- BlueChoice Open Access
- CareFirst MedStar PPO
- Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
- OA Plus
- Kaiser Permanente Medicare Plus
- Aetna Advantage 6350PD
- Choice Fund PPO
- IH-Indemnity
- UnitedHealthcare Medicare Advantage DSNP District of Columbia
- United Healthcare Community Plan - VA Medicaid MCO
- Mamsi Life & Health (Indem./PPO) Cardiac Global
- IH-Open Network Only Plus
- Anthem BCBS Medi Blue SNP
- CareFirst Dual Prime HMO-SNP
- Uniformed Services Family Health Plan
- Kaiser Maryland Medicaid MCO
- IH-Open HMO
- CareFirst Community Health Plan of MD
- Anthem Federal Employee Program Standard
- Aetna HMO
- HighMark
- HumanaChoice Honor's plan PPO
- Select HMO/HealthFund/Health Network
- CareFirst Blue Choice Opt Out Plus Open Access (POS)
- CareFirst Administrators
- Anthem BCBS of VA HealthKeepers Plus
- Aetna Better Health of VA
- Optimum Choice Preferred (POS)
- Aetna Elect Choice/ Open Access (POS)
- Kaiser Permanente Select - Added Choice
- IH-POS Plus
- Amerigroup DC Healthy Families
- Aetna Traditional Choice (PPO)
- Employee Health Plan
- Aetna Premier 200PD
- United Healthcare Choice
- AmeriHealth Caritas DC Healthcare Alliance
- HumanaChoice PPO
- Kaiser Permanente Signature - Added Choice
- United Healthcare Choice Plus
- CareFirst Federal Employee Program (Std. & Basic PPO)
- Tricare Reserve Select
- Choice POS II Open Access
- Mamsi Life & Health (Indem./PPO)
- United Healthcare Choice Plus Cardiac Global
- Anthem BCBS of VA Key Care POS/PPO/Indemnity
- CareFirst Group Medicare Advantage
- CareFirst Group Medicare Advantage prescription drug benefit (PPO)
- Great-West Healthcare POS/CIGNA
- CareFirst MedStar Select PPO
- Priority Partners - Maryland Health Choice
- CareFirst FEP Blue Focus
- Advantra Platinum (PPO)
- Lasso Healthcare - Medicare Medical Savings Account
- AmeriHealth Caritas DC Healthy Families
- First Health PPO
- IH-PPO
- United Healthcare Select HMO - EPO/NPP
- CIGNA PPO Plus
- United Student Resources
- UHC Group Medicare Advantage Plans (HMO, POS, PPO)
- Aetna VA Exchange
- IH-Network Only Plus
- Anthem BCBS of VA HealthKeepers (HMO)
- CareFirst BlueChoice HMO
- Humana Medicare Advantage - PPO
- WellPoint Maryland - Maryland Health Choice
- IH-POS
- TRICARE for Life East
- MultiPlan, Inc
- Optima Family Care MCO - VA Medicaid MCO
- Aetna Medicare Advantage PFFS Plan
- Kaiser Permanente Flexible Choice 3-tier POS
- Anthem Federal Employee Program Basic
- Anthem BCBS Medi Blue Dual Adv
- HealthyBlue PPO
- Choice Care Network/HUMANA (PPO)
- Navigate
- CIGNA EPO
- CIGNA POS/Network POS
- Johns Hopkins Advantage MD PPO
- Cigna Preferred Medicare (HMO)
- First Health PPO
- MedStar Family Choice DC Healthy Families
- UnitedHealthcare Medicare Adv. Special Needs Plans
- Private Health Care Systems (PPO)
- Healthy Blue (HMO, POS)
- Aetna Elect Choice/ EPO (Aetna Health Fund)
- AMERIVANTAGE/Amerigroup Community Care
- CareFirst Maryland Point of Service Plan
- CareFirst Blue Preferred PPO
- Optimum Choice
- Aetna Better Health of MD
- Police and Fire Clinic
- Cigna TotalCare (HMO D-SNP)
- Johns Hopkins Advantage MD HMO
- Aetna Classic 5000
- CareFirst Blue Card Program
- United Medicare Private Fee-for-Service (PFFS) plans
- CIGNA Connect EPO
- CIGNA PPO
- TRICARE East Prime
- NYC Medicare Advantage Plus
- Aetna Advantage 5750
- Aetna Basic
- Anthem BCBS Medi Blue Plus
- TRICARE East Select
- United Healthcare Navigate Cardiac Global
- IH-HMO
- Choice POS II
- Amerigroup DC Alliance
- CIGNA HMO Open Access
- Choice POS
- BCBS of Michigan (BCN Advantage,Security Blue, Freedom, Medicare PLUS Blue Group PPO)
- CareFirst EPO
- Erickson Advantage Plans
- Aetna Classic 3500
- IH-EPO Plus
- Humana Medicare Advantage - HMO Open Access
- Aetna Student Health Insurance
- CareFirst Blue Choice Opt Out Open Access
- CareFirst NASCO
- CareFirst BlueCross BlueShield Advantage Core/Enhanced
- Kaiser Permanente Signature
- Medicare Direct
- Kaiser Permanente Select Cardiac Global
- IH-Open POS Plus
- Options PPO Cardiac Global
- HUMANA/Choice Care Medicare Plans (Choice, Gold Choice)
- Medicare FFS
- Aetna Worker's Compensation Network
- United Healthcare Options (PPO)
- BCBS Out-of-State Medicare Plans (Blue Advantage)
- United Healthcare Select HMO-EPO/NPP Cardiac Global
Education
Board Certification: American Board of Internal Medicine, Internal Medicine
Fellowship: Montefiore-Albert Einstein Hematology/Oncology GME (2025)
Residency: Rutgers New Jersey Medical School-Internal Medicine (2022)
Medical School: Drexel University (2019)