Hyein Jeon, MD| Hematology and Oncology | MedStar Health
Clinical areas of focus
- Anemia
- Ascites
- Bleeding Disorders
- Colon Cancer
- Disorders Of White Blood Cells
- Malaise And Fatigue
- Multiple Myeloma
- Pulmonary Embolism Treatment
- Sickle Cell Disease
- Thrombocytopenia
Conditions and procedures
Conditions I treat
- Abnormal Tumor Markers
- Abnormal Urine Cytology
- Accessory Sinuses Cancer
- Acoustic Neuroma
- Acquired Hemolytic Anemia
- Acquired Pure Red Cell Aplasia
- Adenocarcinoma
- Adenocarcinoma Of Lung
- Adenocarcinoma Of Lung With Bleeding Complications
- Adrenal Mass
- Advanced Prostate Cancer
- Amyloidosis
- Anal Cancer
- Anemia
- Anemia Due To Blood Disorders
- Anemia Due To Chronic Disease
- Anemia Due To Sickle Cell Trait
- Anemia Due To Vitamin B12 Deficiency
- Anemia Of Chronic Disease
- Anisocytosis
- Aplastic Anemia
- Aplastic Anemias And Bone Marrow Failure Syndromes
- Appendiceal Cancer
- Appendix Cancer
- Ascites
- Atherosclerosis
- Basal Cell Carcinoma
- Basal Cell Carcinoma Of Skin
- Basophilia
- Benign Neoplasm Of Digestive System
- Bile Duct Cancer
- Bladder Cancer
- Bladder Disorders
- Bladder Polyps
- Bladder Stones
- Bleeding Disorders
- Bleeding Tendency
- Blood Cancers
- Blood Disorders
- Blood Transfusion Reactions
- Bone Cancer
- Bone Discontinuity
- Bone Marrow Cancer
- Bone Marrow Failure Syndromes
- Bone Metastasis
- Bone Sarcoma
- Brain Stem Glioma
- Brain Tumor
- Breast Cancer In Young Women
- Breast Cancer With Hematologic Complications
- Breast Cancer With Lymph Node Involvement
- Breast Sarcoma
- Cancer Anemia
- Cancer In Children
- Cancer Infection
- Cancer Of The Blood
- Cancer Survivor Syndrome
- Capillary Diseases
- Carcinoma In Situ Of Middle Ear And Respiratory System
- Castleman Disease
- Cerebellar Tumor
- Cervical Spine Tumor
- Chordoma
- Chronic Eosinophilic Leukemia
- Chronic Myeloid Leukemia (CML)
- Clotting Disorders
- Coagulopathy
- Colloid Cyst
- Colon Cancer
- Colorectal Cancer With Liver Metastases
- Common Variable Immunodeficiency
- Complications Of Cardiac And Vascular Prosthetic Devices
- Complications Of Infusion, Transfusion And Injection
- Complications Of Transplanted Organs And Tissue
- Congenital Malformations Of Urinary System
- Craniopharyngioma
- Crohn's Disease [Regional Enteritis]
- Cutaneous Lymphoma
- Deep Vein Thrombosis
- Diffuse Large B
- Diseases Of Blood And Blood
- Disorders Involving The Immune Mechanism
- Disorders Of Mineral Metabolism
- Disorders Of White Blood Cells
- Disseminated Intravascular Coagulation
- Donors Of Organs And Tissues
- Ductal Carcinoma In Situ (DCIS)
- Duodenal Cancer
- Ecchymosis
- Elevated Psa Levels
- Endocrine Disorders
- Endometrial Cancer
- Enlarged Prostate
- Eosinophilia
- Ependymoma
- Erythroleukemia
- Esophageal Cancer
- Esophagus Cancer
- Essential Thrombocythemia
- Essential Thrombocytosis
- Estrogen Receptor
- Ewing's Sarcoma Of The Bone
- Eye Cancer
- Factor Viii Deficiency
- Fanconi Anemia
- Female Urinary Incontinence
- Gallbladder Cancer
- Gastric Cancer
- Gastrointestinal Bleeding
- Gastrointestinal Stromal Tumor (GIST)
- Germ Cell Tumor Of The Ovary
- Glioblastoma
- Head And Neck Cancer
- Hemarthrosis
- Hematologic Malignancies
- Hematoma
- Hematuria
- Hemochromatosis
- Hemophagocytic Lymphohistiocytosis
- Hemophagocytic Lymphohistiocytosis (HLH)
- Hemophilia
- Hemophilia A
- Hemophilia B
- Hemorrhagic Conditions
- Hepatosplenic T
- Hereditary Hemolytic Anemias
- History Of Childhood Cancer
- Hodgkin Disease
- Hypereosinophilic Syndrome
- Idiopathic Thrombocytopenic Purpura (ITP)
- Immune System Disorders
- Immune Thrombocytopenia (ITP)
- Incontinence
- Joint Disorder
- Juvenile Myelomonocytic Leukemia (JMML)
- Kaposi's Sarcoma
- Kidney Cancer
- Kidney Stones
- Larynx Cancer
- Leukemia
- Leukocytosis
- Leukocytosis (HIGH WHITE BLOOD CELL COUNT)
- Leukopenia
- Liver Cancer
- Liver Metastases
- Lobular Carcinoma In Situ (LCIS)
- Long Term Drug Therapy
- Lumbar Spine Tumor
- Lung Cancer
- Lymphadenopathy
- Lymphocytopenia
- Lymphocytosis
- Lymphoma
- Lymphoma Of The Central Nervous System
- Lymphoma Of The Spleen
- Lymphoma Of The Stomach
- Lymphoplasmacytic Lymphoma
- Malaise And Fatigue
- Male Urinary Incontinence
- Malignant Immunoproliferative Diseases And B
- Malignant Neoplasm
- Malignant Neoplasm Of Bladder
- Malignant Neoplasm Of Bone And Articular Cartilage Of Limbs
- Malignant Neoplasm Of Cervix Uteri
- Malignant Neoplasm Of Connective And Soft Tissue
- Malignant Neoplasm Of Endocrine Glands
- Malignant Neoplasm Of Eye And Adnexa
- Malignant Neoplasm Of Female Genital Organs
- Malignant Neoplasm Of Heart, Mediastinum And Pleura
- Malignant Neoplasm Of Lymph Nodes
- Malignant Neoplasm Of Ovary
- Malignant Neoplasm Of Prostate
- Malignant Neoplasm Of Renal Pelvis
- Malignant Neoplasm Of Spinal Cord
- Malignant Neoplasm Of Spine
- Malignant Neoplasm Of Testicle
- Malignant Neoplasm Of Ureter
- Malignant Neuroendocrine Tumors
- Malignant Tumor Of The Eye
- Malignant Tumor Of The Pancreas
- Malignant Tumor Of The Thymus
- Mature Nk
- Melanoma
- Melanoma In Situ
- Melanoma With Hematologic Complications
- Meningioma
- Menorrhagia
- Merkel Cell Carcinoma
- Mesothelioma
- Metastatic Brain Cancer
- Metastatic Cancer
- Metastatic Lung Cancer
- Multiple Myeloma
- Muscle Calcification And Ossification
- Musculoskeletal Tumor
- Myeloproliferative Neoplasms
- Nasopharynx Cancer
- Neck Nerve And Spinal Cord Injury
- Necrotizing Vasculopathies
- Neoplasms Of Lymphoid, Hematopoietic And Related Tissue
- Neoplasms Of Uncertain Behavior Of Bladder
- Neurocytoma
- Neurofibromatosis
- Neurogenic Bladder
- Neutropenia
- Nonsuppurative Otitis Media
- Oligodendroglioma
- Optic Nerve Glioma
- Oral Cancer
- Ovarian Cancer
- Ovarian Dysfunction
- Pancreas Cancer
- Pancytopenia
- Paralytic Ileus And Intestinal Obstruction
- Parathyroid Cancer
- Pediatric Cancer Survivorship
- Penile Cancer
- Penile Lesion
- Pericardium Diseases
- Pernicious Anemia
- Personal History Of Medical Treatment
- Pituitary Adenoma
- Plasma Cell Neoplasms
- Platelet Disorders
- Polycythemia Vera
- Primary Brain Lymphoma
- Prostate Cancer
- Prostate Disorders
- Prostate Nodules
- Prostate Tumors
- Prostatic Intraepithelial Neoplasia (PIN)
- Pulmonary Embolism
- Pulmonary Embolism (PE)
- Purpura
- Rectal Cancer
- Red Blood Cell Disorders
- Refractory Anemia
- Renal Cysts
- Renal Pelvis Disorders
- Respiratory Conditions Due To External Agents
- Retroperitoneal Cancer
- Rheumatoid Arthritis With Rheumatoid Factor
- Sacrum Tumor
- Secondary Cancer
- Seminoma
- Sickle Cell Anemia
- Sickle Cell Disease
- Skin Cancer
- Skull Base Tumor
- Small Cell Lung Cancer
- Small Intestine Cancer
- Soft Tissue Sarcoma
- Spinal Cancer
- Spinal Meningioma
- Spinal Schwannoma
- Spine Tumor
- Squamous Cell Carcinoma Of The Skin
- Stomach Cancer
- Stomatitis And Related Lesions
- Subependymal Giant Cell Astrocytoma
- Testicular Cancer
- Testicular Disorders
- Thalassemia
- Thoracic Spine Tumor
- Throat Cancer
- Thrombocytopenia
- Thrombocytosis
- Thrombophilia
- Thymoma
- Thymus Cancer
- Thyroid Cancer
- Thyroid Nodules
- Tongue Cancer
- Tonsil Cancer
- Transitional Cell Carcinoma
- Transplanted Organ And Tissue Status
- Ulcerative Colitis
- Ureteral Cancer
- Ureteral Disorders
- Ureteral Stricture
- Uterine Cancer
- Vaginal Cancer
- Vascular Disorders Of Intestine
- Venous Embolism
- Vitamin Deficiency Anemia
- Von Willebrand Disease
- Vulvar Cancer
- Wilms Tumor
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
- 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
- Cervical Lymph Node Dissection
- 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
- Echocardiography
- 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
- Internal Radiation Therapy
- Intestinal Lesion Excision Single Enterotomy
- Intestinal Resection
- Intrafraction Tracking Motion
- Intraoperative Radiation Therapy
- Intravenous Hydration
- 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
- Lumbar Puncture
- Lumpectomy
- Lung Biopsy
- 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
- Mastectomy
- 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
- Radiation Therapy
- 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
- Stem Cell Harvesting
- 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 Body Irradiation
- Total Colectomy
- Total Pancreatectomy
- Total Pelvic Exenteration
- Total Skin Electron Therapy
- Transesophageal Echocardiography
- Transitional Cell Carcinoma Treatment
- Transrectal Ultrasound
- Transthoracic Echocardiography
- Transverse Colectomy
- Tumor Biopsy
- Tumor Debulking
- Tumor Embolization
- Tumor Immunohistochemistry
- Tumor Marker Testing
- Tumor Resection
- Ultrasound
- Ultrasound-Guided Biopsy
- Unclassified Injection
- Ureteroneocystostomy
- Ureteroureterostomy
- Urethra Repair
- Urethrocystography
- Urodynamic Testing
- Urothelial Cancer Treatment
- Vaginal Cancer Treatment
- Venipuncture
- Venous Access Device Irrigation
- Venous Blood Collection
- 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
Practice locations
Distance from Change LocationEnter your Location
110 Irving St. NW Washington, DC, 20010
202-877-7000
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miles away
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)