Hyein Jeon, MD| Hematology and Oncology | MedStar Health
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 Cancer Institute 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
- Pulmonary Embolism Treatment
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
- Amyloidosis Treatment
- Anemia Management
- Antegrade Urography
- Antiangiogenic Therapy
- Antibiotic Therapy
- Anticoagulation Therapy
- Antineoplastic Injection
- Aortic Lymph Node Excision
- Aortic Lymphatic Resection
- Appendicostomy
- Appendix Resection
- Area-Based Breast Density
- Aromatase Inhibitors
- Arterial Embolization
- Autologous Blood Donation
- Autopsy Planning
- Autotransfusion
- Axillary Lymph Node Excision
- Benign Lesion Treatment
- Benign Tumor Treatment
- Bilateral Seminal Vesicles Endoscopic Excision
- Bilateral Seminal Vesicles Resection
- Bilateral Ureters Dilation
- Bilateral Vas Deferens Endoscopic Excision
- Bile Duct Resection
- Biopsy, Urethra
- Bladder Cancer Surgery
- Bladder Inspection
- Bladder Neck Stent Removal
- Bladder Resection
- Bladder Ultrasound
- Blood Cancer Diagnosis
- Blood Cancer Treatment
- Blood Cell Count
- Blood Chemistry Test
- Blood Clot Management
- Blood Clot Treatment
- Blood Clotting Disorder Diagnosis
- Blood Clotting Disorder Treatment
- Blood Component Transfusion
- Blood Disorder Diagnosis
- Blood Product Transfusion
- Blood Transfusion
- Bone Density Scan
- Bone Density Testing
- Bone Marrow Aspiration
- Bone Marrow Biopsy And Aspiration
- Bone Marrow Examination
- Bone Marrow Failure Treatment
- Bone Marrow Tap
- Bone Marrow Test
- Bone Sarcoma Treatment
- Boost Radiation
- Bowel Resection
- Brachytherapy
- Brca Gene Testing
- Breast Biopsy
- Breast Cancer And Fertility
- Breast Cancer And Lymphedema
- Breast Cancer And Sexual Health
- Breast Cancer Early Detection
- Breast Cancer Follow-Up Care
- Breast Cancer Hot Flash Management
- Breast Cancer Index (BCI) Testing
- Breast Cancer Surgery
- Breast Cancer Surveillance Consortium (BCSC) Risk Calculator
- Breast Cancer Treatment
- Breast Cancer Treatment Planning
- Breast Density Evaluation
- Breast Infection Treatment
- Breast Lesion Excision With Radiological Marker
- Breast-Conserving Surgery
- Bypass Ureters To Ileum
- Cancer Chemotherapy Administration
- Cancer Diagnostic Testing
- Cancer Fertility Preservation
- Cancer Genetic Testing
- Cancer Immunoprevention
- Cancer Immunotherapy
- Cancer Metastasis Treatment
- Cancer Nutrition Counseling
- Cancer Recurrence Treatment
- Cancer Rehabilitation
- Cancer Research Participation
- Cancer Research Studies
- Cancer Risk Assessment
- Cancer Survivorship Care
- Cancer Treatment
- Cancer Treatment Monitoring
- Cancer Treatment Outcome Assessment
- Cancer Treatment Summary
- Cancer-Related Infection Treatment
- Cardiac Amyloidosis Treatment
- Cardiac Angioplasty
- Cardiac Cardiomyopathy Treatment
- Cardiac Device Therapy
- Cardiac Drug Therapy
- Cardiac Embolism Treatment
- Cardiac Heart Failure Treatment
- Cardiac Heart Transplant
- Cardiac Heart-Lung Transplant
- Cardiac Hormone Therapy
- Cardiac Immunotherapy
- Cardiac Lung Transplant
- Cardiac Lymphedema Treatment
- Cardiac Magnetic Resonance Imaging
- Cardiac Sampling And Pressure Measurement
- Cardiac Sarcoidosis Treatment
- Cardiac Stenting
- Cardiac Thrombosis Treatment
- Cardiovascular Disease Prevention
- Cardiovascular Disease Screening
- Cardioversion
- Cecal Resection
- Cervical Cancer Surgery
- Cervical Cancer Treatment
- Chemoprevention
- Chemoradiation
- Chemotherapy Administration
- Chemotherapy Port Placement
- Chest Skin Excision
- Chest X-Ray
- Cholecystectomy
- Chronic Lymphocytic Leukemia Treatment
- Clinical Trials
- Coagulation Tests
- Colectomy
- Colectomy With Removal Of Terminal Ileum
- Colorectal Anastomosis
- Colorectal Cancer Surgery
- Colorectal Cancer Treatment
- Colostomy
- Compounded Drug, Not Otherwise Classified
- Compression Bandaging
- Computed Tomography
- Continuous Positive Airway Pressure Ventilation
- Cyberknife
- Cystectomy
- Cystogastrostomy
- Cystography
- Cystojejunostomy
- Cystolithotomy Without Vesical Neck Resection
- Cystostomy With Drainage
- Cystotomy
- Cystourethroscopy
- Cystourethroscopy With Biopsy
- Cystourethroscopy With Fulguration Of Trigone
- Cystourethroscopy With Irrigation And Evacuation Of Clots
- Cystourethroscopy With Ureteral Stent Insertion
- Descending Colectomy
- Destruction Lesion Penis Surgical Excision
- Diagnostic Mammography
- Diaphragm Open Excision
- Digital Breast Tomosynthesis
- Digital Rectal Exam
- Directed Blood Donation
- Distal Pancreatectomy Without Pancreaticojejunostomy
- Duodenojejunostomy
- Duodenum Resection
- Duplex Scan Of Abdominal Organs
- Duplex Scan Of Extremity Veins
- Electrocardiogram
- Endobronchial Ultrasound
- Endometrial Cancer Treatment
- Endoscopic Left Adrenal Gland Resection
- Endoscopic Retrograde Cholangiopancreatography
- Endoscopic Right Adrenal Gland Resection
- Endoscopic Surgery
- Enteroenterostomy
- Enucleation Of Pancreatic Lesion
- Esophageal Cancer Surgery
- Esophageal Cancer Treatment
- Esophagectomy
- Esophagojejunostomy
- Ewing's Sarcoma Treatment
- Ewing's Sarcoma Treatment
- Excision Jejunum
- Excision Local Lesion Epididymis
- Excision Of Bladder
- Excision Of Cecum
- Excision Of Diaphragm
- Excision Of Duodenum
- Excision Of Endometrium
- Excision Of Esophagus
- Excision Of Ileum
- Excision Of Jejunum
- Excision Of Large Intestine
- Excision Of Liver
- Excision Of Malignant Tumor Of Stomach
- Excision Of Omentum
- Excision Of Ovary
- Excision Of Pancreas
- Excision Of Parotid Tumor
- Excision Of Pericardium
- Excision Of Peritoneum
- Excision Of Pleura
- Excision Of Prostate
- Excision Of Rectum
- Excision Of Right Kidney
- Excision Of Small Intestine
- Excision Of Soft Tissue Tumor
- Excision Of Spleen
- Excision Of Stomach
- Excision Of Testis
- Excision Of Ureter
- Excision Of Uterus
- Excision Stomach
- Excision, Tumor, Soft Tissue Of Face Or Scalp
- External Electrocardiographic Recording
- Familial Cancer Syndrome Management
- Fever Management
- Fine Needle Aspiration Biopsy
- Fluorescence In Situ Hybridization
- Follicular Lymphoma Treatment
- Gallbladder Resection
- Gastrectomy
- Gastrectomy With Roux
- Gastrointestinal Cancer Treatment
- Gastrojejunostomy
- Gastrostomy
- Genetic Counseling
- Genitourinary Cancer Treatment
- Germ Cell Tumor Treatment
- Granulocyte Transfusion
- Grief Counseling
- Hematology Consultation
- Hemoglobin Electrophoresis
- Hemolytic Uremic Syndrome Treatment
- Hemophilia Treatment
- High Dose Rate Brachytherapy
- Hodgkin Lymphoma Treatment
- Hormone Replacement Therapy
- Hospice Care Consultation
- Hospice Care Referral
- Hydrocele Excision
- Ileostomy
- Iliac Bone Marrow Extraction
- Immunohistochemistry Testing
- Immunotherapy
- Infection Management
- Inguinal Lymph Node Excision
- Inguinal Orchiectomy
- Intestinal Lesion Excision Single Enterotomy
- Intestinal Resection
- Intrafraction Tracking Motion
- Intraoperative Radiation Therapy
- Introduction Of Antineoplastic
- Iron Deficiency Anemia Treatment
- Laparoscopic Adrenalectomy
- Laser Therapy
- Left Ureter Dilation
- Leukemia Management
- Leukemia Treatment
- Leukopenia Treatment
- Liquid Biopsy
- Liver Biopsy
- Liver Resection
- Lobectomy
- Low-Dose Rate Brachytherapy
- Lung Cancer Screening
- Lung Cancer Surgery
- Lung Cancer Treatment
- Lung Mass Treatment
- Lung Metastasis Treatment
- Lymph Node Biopsy
- Lymph Node Removal
- Lymphoma Diagnosis
- Lymphoma Treatment
- Malignant Tumor Treatment
- Mantle Cell Lymphoma Treatment
- Marrow Ablation
- Melanoma Treatment
- Mesenteric Lymph Node Excision
- Mesothelioma Treatment
- Metastatic Cancer Treatment
- Microwave Ablation
- Molecular Breast Cancer Subtyping
- Molecular Diagnostics
- Motion Fluoroscopic Evaluation
- Multiple Myeloma Treatment
- Myelodysplastic Syndrome Treatment
- Myeloproliferative Neoplasm Treatment
- Myocardial Perfusion Imaging
- Neoadjuvant Therapy
- Nephrectomy
- Neutropenia Management
- Non Small Cell Lung Cancer Treatment
- Nonautologous Platelet Transfusion
- Nonautologous Platelets Transfusion
- Nonautologous Red Blood Cell Transfusion
- Nonautologous Red Blood Cells Transfusion
- Non-Hodgkin Lymphoma Treatment
- Non-Small Cell Lung Cancer Treatment
- Oncology Consultation
- Open Diagnostic Right Lobe Liver Excision
- Oral Chemotherapy Prescription
- Orchiectomy, Radical
- Osteosarcoma Treatment
- Ovarian Cancer Treatment
- Packed Red Blood Cell Transfusion
- Palliative Care Consultation
- Pancreas Cancer Surgery
- Pancreatic Cancer Treatment
- Partial Colectomy
- Partial Thromboplastin Time
- Pathology Consultation
- Pelvic Exenteration
- Pelvis Lymph Node Excision
- Pelvis Lymphatic Endoscopic Resection
- Pelvis Lymphatic Resection
- Penile Cancer Treatment
- Pharmacological Therapy
- Photodynamic Therapy
- Platelet Transfusion
- Pleural Cancer Treatment
- Pleurectomy
- Polymerase Chain Reaction
- Prostate Brachytherapy
- Prostate Cancer Surgery
- Prostate Cancer Treatment
- Prostate Resection
- Prostatectomy
- Pulmonary Embolism Treatment
- Pulmonary Embolization
- Pulmonary Nodule Treatment
- Pulmonary Rehabilitation
- Radiation Dosimetry Calculation
- Radiation Oncology Consultation
- Radical Orchiectomy
- Radiofrequency Ablation
- Rbc Pretreatment
- Rectal Cancer Surgery
- Rectal Cancer Treatment
- Rectal Resection
- Red Blood Cell Exchange
- Red Blood Cell Transfusion
- Removal Of Central Venous Access Device
- Renal Biopsy
- Retrograde Urography
- Rhabdomyosarcoma Treatment
- Right Colectomy
- Right Ureter Dilation
- Risk-Reducing Mastectomy
- Sarcoma Treatment
- Seminoma Treatment
- Sigmoid Colon Resection
- Skin Cancer Treatment
- Small Cell Lung Cancer Treatment
- Special Dosimetry
- Splenic Flexure Mobilization
- Stem Cell Collection
- Stomach Cancer Surgery
- Stomach Cancer Treatment
- Stomach Resection
- Supportive Care
- Testicular Cancer Treatment
- Testis Torsion Reduction
- Thoracoscopic Thymectomy
- Thoracoscopy
- Thrombocytapheresis
- Thymoma Treatment
- Thymus Cancer Treatment
- Thyroid Cancer Treatment
- Tissue Biopsy
- Total Colectomy
- Total Pancreatectomy
- Total Pelvic Exenteration
- Total Skin Electron Therapy
- Transesophageal Echocardiography
- Transitional Cell Carcinoma Treatment
- Transrectal Ultrasound
- Transthoracic Echocardiography
- Transverse Colectomy
- Tumor Debulking
- Tumor Embolization
- Tumor Immunohistochemistry
- Tumor Marker Testing
- Tumor Resection
- Ultrasound
- Ultrasound-Guided Biopsy
- Ureteroneocystostomy
- Ureteroureterostomy
- Urethra Repair
- Urethrocystography
- Urodynamic Testing
- Urothelial Cancer Treatment
- Vaginal Cancer Treatment
- Venipuncture
- Video-Assisted Thoracic Surgery
- Vitamin Deficiency Anemia Treatment
- Von Willebrand Disease Treatment
- Wedge Resection
- White Blood Cell Transfusion
- Whole Blood Transfusion
- Wide Local Excision
- Young Adult Cancer Treatment
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
- Aetna Managed Choice (POS)
- Aetna Elect Choice/ Open Access (POS)
- HumanaChoice Honor's plan PPO
- HumanaChoice PPO
- Humana Medicare Advantage - PPO
- IH-Open Network Only Plus
- Kaiser Permanente Signature - Added Choice
- CareFirst Administrators
- Medicare FFS
- CIGNA PPO
- Kaiser Permaenete Signature - Added Choice Cardiac Global
- UHC Group Medicare Advantage Plans (HMO, POS, PPO)
- Priority Partners - Maryland Health Choice
- CareFirst Maryland Indemnity or PPO
- UHC Passport
- OCI Direct (HMO)
- Options PPO Cardiac Global
- MedStar Family Choice DC Healthy Families
- Kaiser Permanente Flexible Choice POS Cardiac Global
- UnitedHealthcare Medicare Advantage DSNP District of Columbia
- CareFirst NASCO
- Johns Hopkins Advantage MD PLUS PPO
- Uniformed Services Family Health Plan
- CareFirst MedStar PPO
- IH-PPO
- Aetna Medicare Advantage PFFS Plan
- Aetna Advantage 6350
- Humana Medicare Advantage - HMO Open Access
- Aetna Quality Point of Service (POS)
- Aetna Medicare Advantage HMO & PPO Plans
- IH-Open POS II
- IH-Open EPO Plus
- Aetna Basic
- CIGNA Connect EPO
- CareFirst Community Health Plan of MD
- First Health PPO
- CareFirst Group Medicare Advantage
- M.D. IPA Preferred (POS)
- Anthem BCBS of VA HealthKeepers Plus
- MedStar Family Choice DC Healthcare Alliance
- CIGNA HMO Open Access
- CareFirst (NCA) Indemnity
- CareFirst Blue Card Program
- Magellan Complete Care of VA - VA Medicaid MCO
- AmeriHealth Caritas DC Healthcare Alliance
- United Healthcare Choice Plus Cardiac Global
- CareFirst Dual Prime HMO-SNP
- CIGNA HMO & Network (HMO)
- Private Fee-for-Service Plans (PFFS)
- POS OA
- Anthem BCBS of VA HealthKeepers (HMO)
- CareFirst BlueChoice HMO
- Kaiser Permanente Medicare Plus
- United Healthcare Select HMO - EPO/NPP
- Aetna Classic 3500
- Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
- Aetna Advantage 5750
- Choice POS II
- Aetna HMO
- Aetna Premier 200PD
- TRICARE East Prime
- TRICARE East Select
- Fee-for-Service (FFS) District of Columbia, Maryland and Virginia Medicaid
- CareFirst Maryland Point of Service Plan
- Maryland Physicians Care MCO
- CIGNA Indemnity
- Amerigroup DC Alliance
- BCBS of Michigan (BCN Advantage,Security Blue, Freedom, Medicare PLUS Blue Group PPO)
- Optima Family Care MCO - VA Medicaid MCO
- Anthem BCBS Medi Blue Dual Adv
- Cigna Achieve Medicare (HMO C-SNP)
- Coventry Health Care National Network PPO
- Kaiser Permanente HMO Plus and DHMO Plus Member
- Police and Fire Clinic
- TriWest Healthcare Alliance
- Choice Care Network/HUMANA (PPO)
- Anthem BCBS of VA Key Care POS/PPO/Indemnity
- WellPoint Maryland - Maryland Health Choice
- CareFirst FEP Blue Focus
- Cigna Preferred Medicare (HMO)
- Cigna TotalCare (HMO D-SNP)
- Veterans Affairs Community Care Network
- Johns Hopkins Advantage MD HMO
- Advantra Platinum (PPO)
- IH-Indemnity
- Anthem Federal Employee Program Basic
- Private Health Care Systems (PPO)
- Kaiser Permanente Signature
- Kaiser Maryland Medicaid MCO
- AmeriHealth Caritas DC Healthy Families
- Johns Hopkins Advantage MD PPO
- CareFirst Blue Choice Opt Out Open Access
- Optimum Choice
- UnitedHealthcare and AARP Medicare Complete Plans
- Network OA
- CareFirst Group Medicare Advantage prescription drug benefit (PPO)
- UnitedHealthcare Individual Exchange Plans
- Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global
- Anthem BCBS of VA HealthKeepers (POS & POS OA)
- CIGNA EPO
- Cigna True Choice Plus Medicare (PPO)
- Aetna Managed Choice Open Access (POS)
- Aetna Advantage 6350PD
- IH-HMO
- Aetna Better Health of VA
- IH-POS
- Aetna Worker's Compensation Network
- Tricare Reserve Select
- Aetna Better Health of MD
- Choice POS
- DC/MD SHOP QHP Small Business Plans
- Health Services for Children with Special Needs
- CIGNA PPO Plus
- United Healthcare Choice Plus
- Anthem BCBS Medi Blue SNP
- AMERIVANTAGE/Amerigroup Community Care
- Cigna True Choice Medicare (PPO)
- Lasso Healthcare - Medicare Medical Savings Account
- Beech Street PPO
- CIGNA SureFit (HMO)
- Great-West Healthcare POS/CIGNA
- Anthem BCBS Medi Blue Plus
- Select HMO/HealthFund/Health Network
- Jai Medical Systems - Maryland Health Choice
- Sentara Health
- Amerigroup DC Healthy Families
- Kaiser Permanente Flexible Choice 3-tier POS
- Mamsi Life & Health (Indem./PPO)
- Aetna Classic 5000
- Aetna VA Exchange
- Aetna Traditional Choice (PPO)
- IH-EPO Plus
- TRICARE for Life East
- Aetna Student Health Insurance
- IH-POS Plus
- United Healthcare Select HMO-EPO/NPP Cardiac Global
- OA Plus
- NYC Medicare Advantage Plus
- HUMANA/Choice Care Medicare Plans (Choice, Gold Choice)
- United Healthcare Choice
- CareFirst MedStar Select PPO
- BCBS Out-of-State Medicare Plans (Blue Advantage)
- MD IPA (HMO) & MD IPA Preferred Cardiac Global
- CareFirst EPO
- CIGNA POS/Network POS
- HighMark
- Medicare Advantage - Advantra Value (PPO)
- Kaiser Permanente Medicare Advantage Signature and Select
- United Healthcare Options (PPO)
- United Healthcare Community Plan - VA Medicaid MCO
- M.D. IPA (HMO)
- Medicare Direct
- Fee-for-Service (FFS) District of Columbia, Maryland and Virginia Medicaid
- Core Essential (HMO)
- Cigna Alliance Medicare (HMO)
- United Student Resources
- IH-Open POS Plus
- Choice POS II Open Access
- Humana Gold Plus HMO
- Aetna Signature Administrator PPO/TPA
- MultiPlan, Inc
- Choice Fund PPO
- Optimum Choice Preferred (POS)
- United Medicare Private Fee-for-Service (PFFS) plans
- Coventry of Delaware HMO/PPO
- Anthem Federal Employee Program Standard
- Employee Health Plan
- UnitedHealthcare Medicare Adv. Special Needs Plans
- MedStar Family Choice - Maryland Health Choice
- Kaiser Permanente Select
- United Healthcare Choice Cardiac Global
- Aetna Elect Choice/ EPO (Aetna Health Fund)
- Aetna Open Choice (PPO)
- IH-Open HMO Option
- IH-Open HMO
- Aetna Classic 5000PD
- IH-Network Only Plus
- MedStar Family Choice DC Healthcare Alliance
- Mamsi Life & Health (Indem./PPO)
- MedStar Family Choice - Maryland Health Choice
- Navigate
- Blue Choice Advantage
- CareFirst Blue Choice Opt Out Plus Open Access (POS)
- Alterwood Advanatge HMO & DSNP Plans
- United Healthcare Select Plus (POS)
- United Healthcare Navigate Cardiac Global
- CareFirst BlueCross BlueShield Advantage Core/Enhanced
- CareFirst Federal Employee Program (Std. & Basic PPO)
- Kaiser Permanente Select - Added Choice
- CareFirst Blue Preferred PPO
- Kaiser Permanente Select Cardiac Global
- HealthyBlue PPO
- Coventry Health Care of Virginia
- First Health PPO
- UnitedHealthcare Individual Exchange Plans
- Mamsi Life & Health (Indem./PPO) Cardiac Global
- Erickson Advantage Plans
- BlueChoice Open Access
- Geisinger Medicare Advantage
- Healthy Blue (HMO, POS)
- United HealthCare Community Plan - Maryland Health Choice Program
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)