Cyrus Adel Hadadi, MD| Cardiac Electrophysiology | MedStar Health
Cyrus Adel Hadadi

Cyrus Adel Hadadi, MD
Provider is directly employed by MedStar Health

4.8 out of 5 (751 reviews)

Specialties: Cardiac Electrophysiology

Languages: English, Farsi, Persian Farsi

(202) 877-3455

About me

Dr. Hadadi specializes in the evaluation and management of heart rhythm disorders, including atrial fibrillation, supraventricular tachycardia (SVT), and ventricular tachycardia. His clinical interests include special therapies such as epicardial catheter ablation for complex ventricular tachycardia, and developing new device-based interventional cardiac resynchronization therapies.

As Associate Director of Cardiac Arrhythmia Research, Dr. Hadadi is pioneering the application of advanced analytic techniques to large, complex patient data sets to improve outcomes for MedStar Heart & Vascular Institute cardiac electrophysiology procedures.

Philosophy of Care
“Patients are so much more than just a sum of cryptic medical diagnoses. They are beautiful human beings with luminous souls. At MedStar Heart & Vascular Institute, we put the heart back in heart care by treating each person by always prioritizing their dignity, humanity and individuality. The trust that my patients place in me to address every aspect of their cardiac arrhythmia needs is what brings me to work every morning with a smile on my face.” —Cyrus Hadadi

Clinical areas of focus

  • Ablation For Atrial Fibrillation
  • Atrial Flutter
  • Bradycardia
  • Cardiac Ablation
  • Cardiac Ablation For Ventricular Tachycardia
  • Cardiac Cachexia
  • Electrophysiology Study For Supraventricular Tachycardia
  • Heart Block
  • Heart Pacemaker Implantation
  • Radiofrequency Ablation
  • Supraventricular Tachycardia
  • Tachycardia
  • Ventricular Fibrillation
  • Ventricular Tachycardia
  • Ventricular Tachycardia Ablation
  • Watchman Device Implantation
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Conditions and procedures

Conditions I treat

  • Abnormal Heart Rhythm
  • Atrial Fibrillation
  • Atrial Flutter
  • Bradycardia
  • Brugada Syndrome
  • Bundle Branch Block
  • Cardiac Arrest
  • Cardiac Arrhythmias
  • Cardiac Cachexia
  • Cardiac Prosthetic Device Complications
  • Cardiac Resynchronization Therapy
  • Cardiac Resynchronization Therapy (CRT) Device Complications
  • Cardiac Sarcoidosis
  • Catecholaminergic Polymorphic Ventricular Tachycardia
  • Circulatory System Complications
  • Complications Of Cardiac And Vascular Prosthetic Devices
  • Heart Block
  • Heart Palpitations
  • Heart Racing
  • Implantable Defibrillator Maintenance
  • Irregular Heartbeat
  • Long Qt Syndrome
  • Palpitations
  • Paroxysmal Supraventricular Tachycardia (PSVT)
  • Postural Orthostatic Tachycardia Syndrome (POTS)
  • Premature Atrial Contraction
  • Premature Atrial Contractions
  • Premature Atrial Contractions (PACS)
  • Premature Ventricular Contractions
  • Short Qt Syndrome
  • Sick Sinus Syndrome
  • Supraventricular Tachycardia
  • Syncope
  • Tachycardia
  • Ventricular Arrhythmia
  • Ventricular Fibrillation
  • Ventricular Tachycardia
  • Watchman Device Complications
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Procedures I perform

  • Ablation For Atrial Fibrillation
  • Atrial Fibrillation Ablation
  • Atrial Septal Defect Repair
  • Cardiac Ablation
  • Cardiac Ablation For Atrial Fibrillation
  • Cardiac Ablation For Ventricular Tachycardia
  • Cardiac Defibrillator Threshold Testing
  • Cardiac Loop Recorder Placement
  • Cardiac Resynchronization Therapy
  • Cardioversion
  • Electrophysiology Study
  • Electrophysiology Study For Supraventricular Tachycardia
  • Endometrial Extraction
  • Event Monitoring
  • Event Recorder Implantation
  • Heart Pacemaker Implantation
  • Heart Rhythm Monitoring
  • Holter Monitoring
  • Implantable Loop Recorder
  • Maze Procedure For Atrial Fibrillation
  • Mep (MOTOR EVOKED POTENTIALS)
  • Pacemaker Interrogation
  • Pacemaker Lead Replacement
  • Pacemaker Optimization
  • Pacemaker Placement
  • Pacemaker Upgrade
  • Pulmonary Vein Isolation
  • Radiofrequency Ablation
  • Temporary Transcutaneous Pacing
  • Tilt Table Test
  • Ventricular Tachycardia Ablation
  • Watchman Device Implantation
  • Wolff-Parkinson-White (WPW) Syndrome Treatment
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Practice locations

Distance from Change LocationEnter your Location

10 St Patrick Dr
Waldorf, MD, 20603

703-208-7257

Fax 202-877-7689

Get Directions

miles away

Fax 202-877-7689

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

Videos

Education

Board Certification: American Board of Internal Medicine, Internal Medicine

Fellowship: MedStar Washington Hospital Center (2019)

Fellowship: Geisinger Community Medical Center (2017)

Residency: University of Maryland Medical System (2014)

Medical School: Drexel University College of Medicine (2011)

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

    4.9
  • 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

    4.9
  • Likelihood of recommending this care provider to others

    4.8
  • Sep 30, 2025

    Very good

  • Sep 15, 2025

    I find Dr. Hadadi to be a very caring and very thorough doctor. He tells me every option available for my health care and then he explains those options to me.

  • Sep 4, 2025

    Hadadi is great.