Jillo Emma Massaquoi, AGRC MHS PA| Cardiology | MedStar Health

Jillo Emma Massaquoi, AGRC MHS PA
Provider is directly employed by MedStar Health

4.8 out of 5 (394 reviews)

Specialties: Cardiology

Languages: English

Clinical areas of focus

  • Angiogram
  • Atrial Flutter
  • Cardiac Catheterization
  • Cardiomyopathy
  • Cardioversion
  • Chest Pain
  • Coronary Artery Disease
  • Event Monitoring
  • Heart Disease
  • Heart Murmur
  • Holter Monitoring
  • Hypertension
  • Myocardial Infarction
  • Pulmonary Valve Stenosis
  • Stress Echocardiography
  • Stress Test
  • Ventricular Arrhythmia
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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 Endocarditis
  • Acute Myocardial Infarction
  • Advanced Heart Failure
  • Advanced Heart Failure (ADHF)
  • Advanced Heart Failure (AHF)
  • Advanced Heart Failure Care
  • Amyloidosis
  • Angina
  • Angina Pectoris
  • Aortic Aneurysm
  • Aortic Regurgitation
  • Aortic Stenosis
  • Aortic Valve Disease
  • Aortic Valve Regurgitation
  • 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 Sarcoidosis
  • Cardiac Tamponade
  • Cardiac Tumor
  • Cardiomyopathy
  • Catecholaminergic Polymorphic Ventricular Tachycardia
  • Cellulitis
  • Chest Pain
  • Cholesterol Disorders
  • Chronic Kidney Disease
  • Chronic Thromboembolic Pulmonary Hypertension
  • Circulatory System Complications
  • Clotting Disorders
  • Complications Of Cardiac And Vascular Prosthetic Devices
  • Complications Of Transplanted Organs And Tissue
  • Congenital Heart Disease
  • Congenital Heart Valve Defects
  • Congenital Malformations Of Great Arteries
  • Congenital Malformations Of Great Veins
  • Congenital Malformations Of Heart
  • 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
  • Dyspnea On Exertion
  • Eisenmenger Syndrome
  • Electrical Conduction Disorders
  • Family History Of Malignant Neoplasm
  • Fibromuscular Dysplasia
  • Gallbladder Disease
  • Gestational Edema
  • Heart Attack
  • Heart Block
  • Heart Disease
  • Heart Disease In Women
  • Heart Murmur
  • Heart Palpitations
  • Heart Valve Problems
  • High Blood Pressure
  • High Cholesterol
  • High Cholesterol Management
  • Hypertension
  • Hypertrophic Cardiomyopathy
  • Hypotension
  • Iliac Artery Blockage
  • Intracranial Aneurysm
  • Irregular Heartbeat
  • Ischemic Heart Disease
  • Kawasaki Disease
  • Left Ventricular Hypertrophy
  • Leg Pain
  • Lymphangitis
  • Lymphedema
  • Mitral Regurgitation
  • Mitral Valve Disease
  • Mitral Valve Prolapse
  • Mitral Valve Stenosis
  • Myocardial Infarction
  • Myocarditis
  • Nonrheumatic Mitral Valve Disease
  • Obesity
  • Ovarian Cysts And Benign Neoplasms
  • Pacemaker Implantation
  • Pain In Throat And Chest
  • Palpitations
  • Paroxysmal Ventricular Tachycardia
  • Patent Ductus Arteriosus
  • Patent Foramen Ovale
  • Pericardium Diseases
  • Peripheral Artery Disease
  • Peripheral Vascular Diseases
  • Persistent Pulmonary Hypertension
  • Poisoning
  • Precerebral Artery Occlusion
  • Premature Ventricular Contractions
  • Presence Of Cardiac And Vascular Implants
  • Primary Sclerosing Cholangitis
  • Pulmonary Edema
  • Pulmonary Embolism
  • Pulmonary Heart Disease
  • Pulmonary Valve Disorders
  • Pulmonary Valve Stenosis
  • Pulmonary Vessel Disease
  • Respiratory Disorders
  • Restrictive Cardiomyopathy
  • Rheumatic Heart Disease
  • Rheumatic Tricuspid Valve Disease
  • Shortness Of Breath
  • Sick Sinus Syndrome
  • Single Ventricle Heart Defects
  • Sleep Disorders
  • Subcortical Infarction
  • Superficial Thrombophlebitis
  • Supraventricular Tachycardia
  • Swelling In Legs
  • Syncope
  • Tachycardia
  • Transplanted Organ And Tissue Status
  • Tricuspid Stenosis
  • Valve Disease With Congestive Heart Failure
  • Varicose Veins Of Lower Extremities
  • Vasovagal Syncope
  • Venous Embolism
  • Venous Insufficiency
  • Venous Thromboembolism
  • Ventricular Aneurysm
  • Ventricular Arrhythmia
  • Ventricular Fibrillation
  • Ventricular Tachycardia
  • Weak Chin
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Procedures I perform

  • Ablation Therapy
  • Angiogram
  • Angioplasty
  • Aortic Stenosis Treatment
  • Aortic Valve Repair
  • Aortic Valve Surgery
  • Atrial Fibrillation Ablation
  • Blood Pressure Monitoring
  • Cardiac Catheterization
  • Cardiac Catheterization Interpretation
  • Cardiac Magnetic Resonance Imaging
  • Cardioversion
  • Carotid Artery Aneurysm Repair
  • Carotid Intima-Media Thickness Test
  • Cholesterol Screening
  • Coronary Artery Bypass Grafting
  • Coronary Artery Stenting
  • Electrocardiogram
  • Electrophysiology Study
  • Event Monitoring
  • Exercise Stress Test
  • Heart Biopsy
  • Heart Failure Treatment
  • Heart Pacemaker Implantation
  • Heart Rhythm Monitoring
  • High Cholesterol Management
  • Holter Monitoring
  • Hypertension Treatment
  • Implantable Cardioverter-Defibrillator
  • Intravascular Ultrasound
  • Lymphedema
  • Mitral Valve Repair
  • Myocardial Perfusion Imaging
  • Nuclear Stress Test
  • Percutaneous Coronary Intervention
  • Popliteal Artery Entrapment Syndrome Treatment
  • Preventive Cardiology
  • Prostate Injury Treatment
  • Pulmonary Artery Stenosis Repair
  • Stress Echocardiography
  • Stress Test
  • Transesophageal Echocardiography
  • Translumbar Aortography
  • Transthoracic Echocardiography
  • Umbilical Artery Doppler
  • Unlisted Gastroenterology Procedure
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Practice locations

Distance from Change LocationEnter your Location

110 Irving St NW
Ste 4B-1
Washington, DC, 20010

202-877-7000

Fax 202-877-6707

Get Directions

miles away

Fax 202-877-6707

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

Education

Board Certification: National Commission on Certification of Physician Assistants,

Medical School: Drexel University (2004)

Medical School: Drexel University (2002)

Hospital affiliations

Ratings and reviews

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

    4.8
  • Extent to which the care provider listened to you

    4.8
  • Care provider’s discussion of any proposed treatment (options, risks, benefits, etc.)

    4.8
  • Provider included you in decisions

    4.8
  • Concern the care provider showed for your questions or worries

    4.8
  • Likelihood of recommending this care provider to others

    4.8
  • Dec 24, 2025

    Very good

  • Nov 12, 2025

    Awesome job!

  • Nov 1, 2025

    I was well informed about my health issues and possible solutions.