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