Micheas Zemedkun, MD| Cardiology | MedStar Health
Micheas Zemedkun

Micheas Zemedkun, MD
Provider is directly employed by MedStar Health

4.7 out of 5 (1347 reviews)

Specialties: Cardiology

Languages: English, Amharic

202-877-5885

About me

Micheas Zemedkun, MD, is a non-invasive cardiologist at MedStar Washington Hospital Center and MedStar Health at Lafayette Centre.

He uses his experience and clinical expertise to diagnose and deliver specialized care across a wide range of cardiovascular needs. His approach to each patient is individualized and utilizes the latest medical technology and information. Dr. Zemedkun specializes in coronary artery disease, cardiomyopathy, valvular heart disease and preventive cardiology. He strives to implement the most effective approach for each patient, by offering his patients coordinated care, and working closely with other care providers to ensure the best possible individualized treatments.

He believes that interaction with each patient brings the most insight into that patient’s illness and needs, and finds it important to invest in listening, explaining and engaging patients and their families in their treatment plan.

Clinical areas of focus

  • Angiogram
  • Atrial Flutter
  • Cardiac Ablation For Atrial Fibrillation
  • Cardiac Catheterization
  • Cardiomyopathy
  • Chest Pain
  • Coronary Artery Disease
  • Echocardiography
  • Event Monitoring
  • Heart Disease
  • Heart Murmur
  • Holter Monitoring
  • Hypertension
  • Ischemic Cardiomyopathy
  • Lymphedema
  • Myocardial Infarction
  • Pulmonary Valve Stenosis
  • Stress Echocardiography
  • Stress Test
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Conditions and procedures

Conditions I treat

  • Abnormal Body Structure Imaging
  • Abnormal Breathing
  • Abnormal Electrocardiogram
  • Abnormal Function Study Results
  • Abnormal Heart Rhythm
  • Acute Bacterial Endocarditis
  • Acute Coronary Syndrome
  • Acute Endocarditis
  • Acute Ischemic Heart Diseases
  • Acute Myocardial Infarction
  • Advanced Heart Failure
  • Advanced Heart Failure (ADHF)
  • Advanced Heart Failure (AHF)
  • Advanced Heart Failure Care
  • Amphetamine Addiction
  • Amyloidosis
  • Angina
  • Angina Pectoris
  • Aortic Aneurysm
  • Aortic Regurgitation
  • Aortic Stenosis
  • Aortic Valve Disease
  • Arterial Embolism
  • Artery Disorders
  • Atherosclerosis
  • Atherosclerosis Of Aorta
  • Atrial Fibrillation
  • Atrial Flutter
  • Atrioventricular Block
  • Benign Neoplasm Of Intrathoracic Organs
  • Bicuspid Aortic Valve
  • Bradycardia
  • Bundle Branch Block
  • Cardiac Arrest
  • Cardiac Arrhythmias
  • Cardiac Chamber Enlargement
  • Cardiac Murmurs
  • Cardiomyopathy
  • Cardiovascular Disorders Of Newborn
  • Catecholaminergic Polymorphic Ventricular Tachycardia
  • Cellulitis
  • Cerebrovascular Diseases
  • Chagas' Disease
  • Chest Pain
  • Chronic Kidney Disease
  • Chronic Thromboembolic Pulmonary Hypertension
  • Circulatory System Complications
  • Circulatory System Disorders
  • Clotting Disorders
  • Complications Of Cardiac And Vascular Prosthetic Devices
  • Complications Of The Puerperium
  • Complications Of Transplanted Organs And Tissue
  • Congenital Heart Valve Defects
  • Congenital Malformation Syndromes Affecting Multiple Systems
  • Congenital Malformations Of Cardiac Chambers And Connections
  • Congenital Malformations Of Great Arteries
  • Congenital Malformations Of Heart
  • Congenital Malformations Of Musculoskeletal System
  • Congenital Malformations Of Pulmonary And Tricuspid Valves
  • Congenital Malformations Of Trachea And Bronchus
  • Coronary Artery Disease
  • Cough
  • Deep Vein Thrombosis
  • Disorders Of Lipoprotein Metabolism And Lipidemias
  • Duodenitis
  • Dyspnea On Exertion
  • Eisenmenger Syndrome
  • Electrical Conduction Disorders
  • Fibromuscular Dysplasia
  • Heart Block
  • Heart Disease
  • Heart Disease In Women
  • Heart Murmur
  • High Cholesterol Management
  • Hypertension
  • Hypertrophic Cardiomyopathy
  • Hypotension
  • Immunodeficiencies
  • Interstitial Lung Disease
  • Intracranial Aneurysm
  • Ischemic Cardiomyopathy
  • Ischemic Heart Disease
  • Kawasaki Disease
  • Left Ventricular Hypertrophy
  • Liver Enzyme Abnormalities
  • Long Term Drug Therapy
  • Lymphangitis
  • Lymphedema
  • Mitral Regurgitation
  • Mitral Valve Disease
  • Mitral Valve Prolapse
  • Mitral Valve Stenosis
  • Myocardial Infarction
  • Nervous And Musculoskeletal Symptoms
  • Nonrheumatic Mitral Valve Disease
  • Obesity
  • Pain In Throat And Chest
  • Palpitations
  • Paralytic Strabismus
  • Paroxysmal Ventricular Tachycardia
  • Patent Ductus Arteriosus
  • Patent Foramen Ovale
  • Pericardium Diseases
  • Peripheral Artery Disease
  • Peripheral Vascular Disease Of The Intestines
  • Peripheral Vascular Diseases
  • Persistent Pulmonary Hypertension
  • Precerebral Artery Occlusion
  • Premature Atrial Contraction
  • Premature Atrial Contractions
  • Premature Atrial Contractions (PACS)
  • Premature Ventricular Contractions
  • Presence Of Cardiac And Vascular Implants
  • Primary Sclerosing Cholangitis
  • Problems Related To Lifestyle
  • Pulmonary Edema
  • Pulmonary Embolism
  • Pulmonary Heart Disease
  • Pulmonary Valve Disorders
  • Pulmonary Valve Stenosis
  • Restrictive Cardiomyopathy
  • Rheumatic Heart Disease
  • Rheumatic Tricuspid Valve Disease
  • Sarcoidosis
  • Secondary Hypertension
  • Shock
  • Sick Sinus Syndrome
  • Single Ventricle Heart Defects
  • Sleep Disorders
  • Subcortical Infarction
  • Superficial Thrombophlebitis
  • Supraventricular Tachycardia
  • Swelling In Legs
  • Syncope
  • Systemic Connective Tissue Involvement
  • Tachycardia
  • Thyrotoxic Crisis
  • Transient Cerebral Ischemic Attacks
  • Transplanted Organ And Tissue Status
  • Tricuspid Stenosis
  • Varicose Veins Of Lower Extremities
  • Venous Embolism
  • Venous Thromboembolism
  • Ventricular Aneurysm
  • Ventricular Fibrillation
  • Ventricular Tachycardia
  • Vision Disturbances
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Procedures I perform

  • Angiogram
  • Angioplasty And Stenting
  • Aortic Stenosis Treatment
  • Aortic Valve Repair
  • Aortic Valve Surgery
  • Arterial Pressure Monitoring
  • Atrial Septal Defect Closure
  • Atrial Septal Defect Repair
  • Automated External Defibrillator
  • Blood Pressure Monitoring
  • Cardiac Ablation For Atrial Fibrillation
  • Cardiac Ablation For Ventricular Tachycardia
  • Cardiac Catheterization
  • Cardiac Catheterization Interpretation
  • Cardiac Loop Recorder Placement
  • Cardiac Magnetic Resonance Imaging
  • Cardiac Pacemaker Measurement
  • Cardiac Resynchronization Therapy
  • Cardiac Resynchronization Therapy With Pacemaker
  • Cardiopulmonary Resuscitation
  • Cardiovascular Stress Testing
  • Cardioversion
  • Carotid Artery Aneurysm Repair
  • Carotid Intima-Media Thickness Test
  • Cholesterol Screening
  • Computerized Tomography (CT) Scan
  • Coronary Artery Bypass Grafting
  • Coronary Artery Stenting
  • Echocardiography
  • Electrocardiogram
  • Electrophysiologic Study
  • Electrophysiology Study
  • Event Monitoring
  • Exercise Stress Test
  • Extended Ecg Analysis
  • External Electrocardiographic Recording
  • Heart Failure Treatment
  • Heart Pacemaker Implantation
  • Holter Monitoring
  • Implantable Cardioverter-Defibrillator Placement
  • Implantable Loop Recorder
  • Intravascular Ultrasound
  • Lipid Profile
  • Lymphedema
  • Mesenteric Angiography
  • Myocardial Perfusion Imaging
  • Nuclear Stress Test
  • Pacemaker Optimization
  • Pacemaker Pulse Generator Insertion
  • Permanent Pacemaker Insertion
  • Physical Performance Test
  • Popliteal Artery Entrapment Syndrome Treatment
  • Prostate Injury Treatment
  • Pulmonary Artery Stenosis Repair
  • Renal Artery Denervation
  • Stress Echocardiography
  • Stress Test
  • Supraventricular Tachycardia Management
  • Transesophageal Echocardiography
  • Transplant Evaluation
  • Transthoracic Echocardiography
  • Twist Drill Hole With Ventricular Catheter
  • Unlisted Gastroenterology Procedure
  • Ventricular Fibrillation Treatment
  • Ventricular Restoration
  • Ventricular Tachycardia Ablation
  • Wireless Event Recorder Monitoring
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Practice locations

Distance from Change LocationEnter your Location

310 W 9th St
Frederick, MD, 21701

301-694-5900

Fax 301-698-9236

Get Directions

miles away

Fax 301-698-9236

1133 21st Street Northwest
Suite 700
Washington, DC, 20036

202-416-2000

Fax 202-416-2007

Get Directions

miles away

Fax 202-416-2007

110 Irving St NW
POB North Tower
Washington, DC, 20010

202-877-7000

Fax 202-877-3339

Get Directions

miles away

Fax 202-877-3339

106 Irving Street Northwest
Suite 4800
Washington, DC, 20010

202-877-5800

Fax 202-877-5885

Get Directions

miles away

Fax 202-877-5885

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.

  • List of insurance plans we accept
    • Core Essential (HMO)
    • UnitedHealthcare and AARP Medicare Complete Plans
    • M.D. IPA Preferred (POS)
    • Lasso Healthcare - Medicare Medical Savings Account
    • United Healthcare Navigate Cardiac Global
    • CIGNA POS/Network POS
    • Choice POS II
    • United Healthcare Select HMO-EPO/NPP Cardiac Global
    • CareFirst Administrators
    • Cigna Alliance Medicare (HMO)
    • CIGNA HMO & Network (HMO)
    • Aetna Classic 5000PD
    • Kaiser Permanente Select Cardiac Global
    • Kaiser Permanente Signature - Added Choice
    • Aetna Classic 5000
    • Health Services for Children with Special Needs
    • United Healthcare Choice Plus
    • Johns Hopkins Advantage MD PPO
    • UnitedHealthcare Medicare Adv. Special Needs Plans
    • CIGNA Indemnity
    • OA Plus
    • United Medicare Private Fee-for-Service (PFFS) plans
    • Humana Medicare Advantage - PPO
    • Aetna Premier 200PD
    • CareFirst NASCO
    • Beech Street PPO
    • CareFirst Dual Prime HMO-SNP
    • Aetna Signature Administrator PPO/TPA
    • CIGNA HMO Open Access
    • BCBS of Michigan (BCN Advantage,Security Blue, Freedom, Medicare PLUS Blue Group PPO)
    • Options PPO Cardiac Global
    • Aetna Managed Choice Open Access (POS)
    • Navigate
    • Anthem BCBS Medi Blue SNP
    • Anthem Federal Employee Program Standard
    • MedStar Family Choice DC Healthy Families
    • UHC Group Medicare Advantage Plans (HMO, POS, PPO)
    • Aetna Better Health of VA
    • IH-Network Only Plus
    • Aetna Elect Choice/ EPO (Aetna Health Fund)
    • Aetna Basic
    • Aetna Advantage 6350PD
    • Erickson Advantage Plans
    • IH-Open HMO Option
    • IH-POS
    • Humana Gold Plus HMO
    • Advantra Platinum (PPO)
    • Aetna VA Exchange
    • CIGNA Connect EPO
    • Cigna True Choice Medicare (PPO)
    • Aetna Open Choice (PPO)
    • CareFirst Maryland Point of Service Plan
    • CIGNA EPO
    • Choice Fund PPO
    • Medicare Advantage - Advantra Value (PPO)
    • Aetna Classic 3500
    • Anthem BCBS of VA HealthKeepers Plus
    • Aetna Traditional Choice (PPO)
    • Fee-for-Service (FFS) District of Columbia, Maryland and Virginia Medicaid
    • UnitedHealthcare Medicare Advantage DSNP District of Columbia
    • Kaiser Permanente Medicare Plus
    • Aetna Advantage 5750
    • Coventry Health Care National Network PPO
    • CareFirst BlueCross BlueShield Advantage Core/Enhanced
    • TRICARE for Life East
    • Great-West Healthcare POS/CIGNA
    • CareFirst BlueChoice HMO
    • CareFirst Maryland Indemnity or PPO
    • Employee Health Plan
    • M.D. IPA (HMO)
    • Anthem BCBS of VA HealthKeepers (POS & POS OA)
    • Choice Care Network/HUMANA (PPO)
    • Kaiser Permanente Signature
    • IH-POS Plus
    • BlueChoice Open Access
    • OCI Direct (HMO)
    • United Healthcare Select Plus (POS)
    • POS OA
    • United Healthcare Choice Plus Cardiac Global
    • Uniformed Services Family Health Plan
    • HUMANA/Choice Care Medicare Plans (Choice, Gold Choice)
    • MD IPA (HMO) & MD IPA Preferred Cardiac Global
    • MedStar Family Choice - Maryland Health Choice
    • Optimum Choice
    • CareFirst Blue Choice Opt Out Plus Open Access (POS)
    • Healthy Blue (HMO, POS)
    • Aetna Worker's Compensation Network
    • Alterwood Advanatge HMO & DSNP Plans
    • Aetna Quality Point of Service (POS)
    • AmeriHealth Caritas DC Healthcare Alliance
    • AmeriHealth Caritas DC Healthy Families
    • CIGNA SureFit (HMO)
    • Coventry Health Care of Virginia
    • HealthyBlue PPO
    • Coventry of Delaware HMO/PPO
    • IH-EPO Plus
    • Cigna TotalCare (HMO D-SNP)
    • United Healthcare Community Plan - VA Medicaid MCO
    • IH-Open POS II
    • Select HMO/HealthFund/Health Network
    • Private Fee-for-Service Plans (PFFS)
    • IH-Open EPO Plus
    • Aetna Better Health of MD
    • DC/MD SHOP QHP Small Business Plans
    • WellPoint Maryland - Maryland Health Choice
    • Aetna Medicare Advantage PFFS Plan
    • HighMark
    • Anthem Federal Employee Program Basic
    • UHC Passport
    • Optima Family Care MCO - VA Medicaid MCO
    • Veterans Affairs Community Care Network
    • Johns Hopkins Advantage MD HMO
    • United Student Resources
    • IH-Open HMO
    • CareFirst Group Medicare Advantage
    • United Healthcare Select HMO - EPO/NPP
    • Amerigroup DC Healthy Families
    • Kaiser Permanente Flexible Choice 3-tier POS
    • Magellan Complete Care of VA - VA Medicaid MCO
    • MultiPlan, Inc
    • Kaiser Permanente Select - Added Choice
    • United Healthcare Choice Cardiac Global
    • Anthem BCBS Medi Blue Plus
    • Network OA
    • UnitedHealthcare Individual Exchange Plans
    • Tricare Reserve Select
    • Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
    • CareFirst EPO
    • CareFirst MedStar Select PPO
    • Mamsi Life & Health (Indem./PPO) Cardiac Global
    • Kaiser Permaenete Signature - Added Choice Cardiac Global
    • Sentara Health
    • Kaiser Permanente Flexible Choice POS Cardiac Global
    • Blue Choice Advantage
    • Aetna Elect Choice/ Open Access (POS)
    • CareFirst Blue Card Program
    • Aetna Student Health Insurance
    • Kaiser Permanente Medicare Advantage Signature and Select
    • Medicare FFS
    • Mamsi Life & Health (Indem./PPO)
    • IH-Indemnity
    • Priority Partners - Maryland Health Choice
    • CareFirst FEP Blue Focus
    • Jai Medical Systems - Maryland Health Choice
    • IH-PPO
    • CareFirst Blue Choice Opt Out Open Access
    • Maryland Physicians Care MCO
    • IH-Open POS Plus
    • Cigna Achieve Medicare (HMO C-SNP)
    • Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global
    • Cigna Preferred Medicare (HMO)
    • Optimum Choice Preferred (POS)
    • Aetna HMO
    • NYC Medicare Advantage Plus
    • Cigna True Choice Plus Medicare (PPO)
    • Kaiser Maryland Medicaid MCO
    • Humana Medicare Advantage - HMO Open Access
    • Aetna Medicare Advantage HMO & PPO Plans
    • Anthem BCBS Medi Blue Dual Adv
    • HumanaChoice PPO
    • Choice POS
    • Amerigroup DC Alliance
    • TRICARE East Prime
    • First Health PPO
    • CIGNA PPO Plus
    • MedStar Family Choice DC Healthcare Alliance
    • Anthem BCBS of VA Key Care POS/PPO/Indemnity
    • Private Health Care Systems (PPO)
    • TriWest Healthcare Alliance
    • CareFirst Community Health Plan of MD
    • Johns Hopkins Advantage MD PLUS PPO
    • Choice POS II Open Access
    • IH-HMO
    • United Healthcare Options (PPO)
    • CIGNA PPO
    • Kaiser Permanente HMO Plus and DHMO Plus Member
    • Geisinger Medicare Advantage
    • United Healthcare Choice
    • Aetna Advantage 6350
    • TRICARE East Select
    • CareFirst Blue Preferred PPO
    • CareFirst Federal Employee Program (Std. & Basic PPO)
    • CareFirst MedStar PPO
    • Aetna Managed Choice (POS)
    • CareFirst Group Medicare Advantage prescription drug benefit (PPO)
    • BCBS Out-of-State Medicare Plans (Blue Advantage)
    • AMERIVANTAGE/Amerigroup Community Care
    • United HealthCare Community Plan - Maryland Health Choice Program
    • Medicare Direct
    • Anthem BCBS of VA HealthKeepers (HMO)
    • CareFirst (NCA) Indemnity
    • First Health PPO
    • IH-Open Network Only Plus
    • Police and Fire Clinic
    • HumanaChoice Honor's plan PPO
    • Kaiser Permanente Select

Education

Board Certification: American Board of Internal Medicine, Internal Medicine

Fellowship: Medstar-Washington Hospital Center (2017)

Residency: Medstar-Washington Hospital Center (2016)

Residency: New York Presbyterian Hospital (2013)

Medical School: Harvard Medical School (2010)

Hospital affiliations

Ratings and reviews

  • Explanations the care provider gave you about your problem or condition

    4.7
  • Extent to which the care provider listened to you

    4.7
  • Care provider’s discussion of any proposed treatment (options, risks, benefits, etc.)

    4.7
  • Provider included you in decisions

    4.7
  • Concern the care provider showed for your questions or worries

    4.8
  • Likelihood of recommending this care provider to others

    4.7
  • Sep 26, 2025

    Excellent.

  • Sep 26, 2025

    She explained my lab test results thoroughly. That was the right time a physician took the time to review and explain each item one by one. That's what I have always needed. Very satisfied with explanation.Yes. I will recommend her to others.

  • Sep 13, 2025

    Everything is good