Sunjeet Singh Sidhu, MD| Internal Medicine, Clinical Cardiac Electrophysiology | MedStar Health
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Sunjeet Singh Sidhu

Sunjeet Singh Sidhu, MD
Provider is directly employed by MedStar Health

4.9 out of 5 (1072 reviews)

Specialties: Internal Medicine, Clinical Cardiac Electrophysiology, Cardiac Electrophysiology, Cardiovascular Disease

Languages: English

About me

Sunjeet Sidhu, MD is a cardiac electrophysiologist practicing at MedStar Union Memorial Hospital and MedStar Franklin Square Medical Center. He is board-certified in Cardiovascular Disease and Internal Medicine. Dr. Sidhu is a member of the American College of Cardiology and the Heart Rhythm Society.

Dr. Sidhu specializes in treating patients with a wide spectrum of heart rhythm disorders including supraventricular tachycardia (SVT), atrial fibrillation (AFib), ventricular tachycardia (VT), bradycardia, and heart block. In addition, he also specializes in left atrial appendage occlusion with WATCHMAN and lead extraction. He has a particular interest in ablation for complex ventricular and atrial arrhythmias as well as lead extraction.

Dr. Sidhu has an interest in improving arrhythmia management. He has done research regarding ventricular arrhythmias and the interplay of the sympathetic nervous system with the heart. Dr. Sidhu will continue his research efforts with clinical trials for novel therapeutics for arrhythmias. He is interested in bringing the leading edge of medical technology to the art of patient care.

“I enter each and every patient interaction honored by the trust given to me, by my patients and their families, to heal them. I do not take this trust lightly. I view it as my paramount responsibility to do my utmost best to provide patients with care and comfort.”

“There is no one way to treat every patient; each patient is unique and requires thoughtful evaluation. I believe in shared decision-making and value communication with the patient, their family, and their doctors.”

Clinical areas of focus

  • Atrial Fibrillation Ablation
  • Atrial Flutter
  • Cardiac Ablation
  • Electrophysiology Study
  • Heart Pacemaker Implantation
  • Radiofrequency Ablation
  • Remote Monitoring Of Pacemakers And Icds
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Conditions and procedures

Conditions I treat

  • Abnormal Heart Rhythm
  • Arrhythmogenic Right Ventricular Cardiomyopathy (ARVC)
  • Atrial Fibrillation
  • Atrial Flutter
  • Atrioventricular Block
  • Bradycardia
  • Brugada Syndrome
  • Bundle Branch Block
  • Cardiac Arrest
  • Cardiac Arrhythmias
  • Cardiac Channelopathies
  • Cardiac Resynchronization Therapy
  • Catecholaminergic Polymorphic Ventricular Tachycardia
  • Catecholaminergic Polymorphic Ventricular Tachycardia (CPVT)
  • Complications Of Cardiac And Vascular Prosthetic Devices
  • Complications Of Implantable Defibrillators
  • Electrophysiology Study (EP STUDY) Complications
  • Heart Block
  • Hypertrophic Cardiomyopathy
  • Implantable Defibrillator Maintenance
  • Long Qt Syndrome
  • Palpitations
  • Premature Atrial Contraction
  • Premature Atrial Contractions
  • Premature Atrial Contractions (PACS)
  • Premature Ventricular Contractions
  • Short Qt Syndrome
  • Sick Sinus Syndrome
  • Supraventricular Tachycardia
  • Supraventricular Tachycardia (SVT)
  • Syncope
  • Tachycardia
  • Ventricular Fibrillation
  • Ventricular Tachycardia
  • Watchman Device Implantation
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Procedures I perform

  • Atrial Fibrillation Ablation
  • Automated External Defibrillator
  • Cardiac Ablation
  • Cardiac Event Monitoring
  • Cardiac Event Recorder
  • Cardiac Resynchronization Therapy
  • Cardioversion
  • Electrophysiology Study
  • Endometrial Extraction
  • Heart Pacemaker Implantation
  • Holter Monitoring
  • Implantable Loop Recorder
  • Maze Procedure For Atrial Fibrillation
  • Pacemaker Lead Replacement
  • Pacemaker Placement
  • Radiofrequency Ablation
  • Remote Monitoring Of Pacemakers And Icds
  • Ventricular Fibrillation Treatment
  • Ventricular Tachycardia Ablation
  • Watchman Device Implantation
  • Wolff-Parkinson-White (WPW) Syndrome Treatment
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Practice locations

Distance from Change LocationEnter your Location

12 MedStar Blvd
Ste 170
Bel Air, MD, 21015

443-777-1900

Fax 410-877-8081

Get Directions

miles away

Fax 410-877-8081

9105 Franklin Square Dr
Ste 209
Baltimore, MD, 21237

410-554-6727

Fax 410-554-2044

Get Directions

miles away

Fax 410-554-2044

3300 N Calvert St
1st Fl
Baltimore, MD, 21218

410-554-6727

Fax 410-554-2044

Get Directions

miles away

Fax 410-554-2044

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

Videos

Education

Board Certification: American Board of Internal Medicine, Internal Medicine

Board Certification: American Board of Internal Medicine, Cardiovascular Disease

Board Certification: American Board of Internal Medicine, Clinical Cardiac Electrophysiology

Fellowship: Johns Hopkins University School of Medicine (2020)

Fellowship: Johns Hopkins University School of Medicine (2018)

Residency: University of Maryland Medical Center (2015)

Medical School: George Washington University School of Medicine & Health Sciences (2011)

Awards

  • Baltimore Magazine, Top Doc, 2024, 2025

Ratings and reviews

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

    4.9
  • Extent to which the care provider listened to you

    4.9
  • Care provider’s discussion of any proposed treatment (options, risks, benefits, etc.)

    4.9
  • Provider included you in decisions

    4.9
  • Concern the care provider showed for your questions or worries

    4.9
  • Likelihood of recommending this care provider to others

    4.9
  • Apr 23, 2026

    Excellent visit with Dr Sidhu- Very professional and showed a genuine interest in my well being.

  • Apr 21, 2026

    Explained and wanted to have questions and concerns from me

  • Mar 21, 2026

    Dr. Sidhu is exceptional in asking if I have questions until he has exhausted them, and will sit with me and respond to as many as I have. This communicates a care and patience that is notable and appreciated.