About me
John C. Wang, MD, is chief of the Cardiac Catheterization Laboratory at MedStar Union Memorial and scientific director for Baltimore Cardiovascular Research. Dr. Wang is board certified in Interventional Cardiology, Cardiovascular Disease and Internal Medicine. He specializes in minimally invasive procedures that increase blood flow to the heart, diminish chest pain and decrease the risk of heart attack.
Dr. Wang and his team perform more than 5,000 procedures a year. He finds great satisfaction in how quickly a patient's quality of life improves with the latest techniques in angioplasty, stenting and catheterization. Using an advanced procedure known as transradial cardiac catheterization, performed through the patient's wrist, Dr. Wang is able to offer patients a less-invasive, safer option than traditional catheterization, as well as a quicker recovery time and shorter hospital stay. Dr. Wang also performs transcatheter aortic valve replacements (also known as TAVR). He replaces a patient's aortic valve via a small catheter placed through the femoral artery without traditional open-heart surgery. MedStar Union Memorial is one of the few hospitals in the region to offer these procedures.
Dr. Wang's passion for clinical research helps improve the lives of patients. Widely published, Dr. Wang has been the principal investigator or sub-investigator on more than 40 studies relating to the safety and efficacy of new devices and technology in interventional cardiology. Currently, he is the national principal investigator of the OMEGA trial studying the latest generation of bare metal stents.
Before his medical training, Dr. Wang received his undergraduate degree from the University of Chicago. He also earned a Master's of Science in Epidemiology from the Harvard School of Public Health.
John Wang, MD, named 2020 "Top Docs" by Baltimore magazine for interventional cardiology.
Clinical areas of focus
- Abnormal Stress Test
- Aortic Valve Disease
- Coronary Angiography
- Coronary Angioplasty
- Coronary Artery Disease
- Coronary Artery Stent Placement
- Mitral Regurgitation
- Refractory Angina
- Transradial Catheterization
Conditions and procedures
Conditions I treat
- Abnormal Coronary Angiography
- Abnormal Stress Test
- Acute Bacterial Endocarditis
- Anomalies Of The Coronary Artery
- Aortic Diseases
- Aortic Regurgitation
- Aortic Valve Disease
- Atherosclerosis
- Atherosclerosis Of The Aorta
- Athletic Heart Syndrome
- Bicuspid Aortic Valve
- Cardiac Angina
- Cardiogenic Shock
- Cardiomyopathy
- Chronic Total Occlusion
- Congestive Heart Failure (CHF)
- Coronary Artery Disease
- Coronary Artery Fistula
- Dilated Cardiomyopathy
- Exercise Intolerance
- Familial Dilated Cardiomyopathy
- Family History Of Sudden Cardiac Death
- Genetic Cardiomyopathy
- Giant Cell Myocarditis
- Hypertrophic Cardiomyopathy
- Idiopathic Hypertrophic Subaortic Stenosis
- Iliac Aneurysm
- Ischemic Cardiomyopathy
- Mitral Regurgitation
- Myocardial Infarction (MI)
- Myocarditis
- Myxoma
- Prinzmetals Angina
- Refractory Angina
- Restrictive Cardiomyopathy
- Rheumatic Heart Disease
- Rheumatic Heart Failure
- Right Heart Failure
- Right Ventricular Hypertrophy
- Unstable Angina
Procedures I perform
- Adenosine Stress Test
- Alcohol Septal Ablation
- Atherectomy
- Balloon Catheter
- Cardiac Rehabilitation
- Cardiopulmonary Exercise Testing
- Cardiovascular Care
- Collateral Vessel Closure
- Coronary Angiography
- Coronary Angioplasty
- Coronary Artery Stent Placement
- Directional Atherectomy
- Dobutamine Stress Test
- Electrocardiogram (EKG)
- Embolic Protection Devices
- Fractional Flow Reserve
- Heart Biopsy
- In Office Cardiac Echocardiogram
- In Office Cardiac Stress Test
- Laser Atherectomy
- Left Atrial Appendage Closure
- Preoperative Evaluation
- Prosthetic Heart Valves
- Pulmonary And Cardiac Rehabilitation
- Rotational Atherectomy
- Stress Echo Cardiogram
- Thrombectomy
- Tilt Table Test
- Transcatheter Mitral Valve Repair
- Transcatheter Pulmonary Valve Replacement
- Transesophageal Echocardiography
- Transradial Catheterization
- Transradial Coronary Angioplasty
- Transthoracic Echocardiogram
- Vo2 Measurement
Practice locations
Distance from Change LocationEnter your Location
3333 North Calvert Street Johnston Professional Bldg Ste LL08 Baltimore, MD, 21218
410-554-6550Fax 410-554-6534
Insurance
MedStar Medical Group accepts most major health insurance plans. If you are uncertain as to whether your individual health insurance plan is accepted at MedStar Medical Group, please call your insurance company.
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List of insurance plans we accept
- Aetna Elect Choice/ EPO (Aetna Health Fund) Innovation Health: Network Only Plus
- Aetna Quality Point of Service (POS)
- Aetna Student Health Insurance
- Aetna Medicare Advantage HMO & PPO Plans
- CFBCBS BlueChoice HMO
- CFBCBS Blue Choice Opt Out Plus Open Access (POS)
- CFBCBS Maryland Point of Service Plan (MPOS)
- CFBCBS Maryland Indemnity or PPO
- CFBCBS (NCA) Indemnity
- CIGNA HMO & Network (HMO)
- CIGNA POS/Network POS
- Great-West Healthcare POS/CIGNA
- CIGNA Indemnity
- Coventry Health Care of Virginia
- Coventry of Delaware HMO/PPO
- First Health PPO
- FIRST HEALTH
- Tricare Prime
- Tricare for Life (Medicare Supplemental Plan)
- MedStar Family Choice - Maryland Health Choice
- MedStar Select (MedStar Associates' Plan)
- United Healthcare Select HMO - EPO/NPP
- United Healthcare Select Plus (POS)
- United Healthcare Choice Plus
- United Student Resources
- M.D. IPA (HMO)
- M.D. IPA Preferred (POS)
- Optimum Choice Preferred (POS) & OCI Direct (HMO)
- Mamsi Life & Health (Indem./PPO)
- Aetna Worker's Compensation Network
- Coventry Health Care National Network PPO
- United Healthcare Choice
- CIGNA HMO Open Access (OA)
- Network OA
- POS OA & OA Plus
- CIGNA EPO
- PPO and PPO Plus
- Choice Fund PPO
- CFBSBC Blue Preferred PPO
- HealthyBlue PPO
- CFBCBS Blue Choice Opt Out Open Access
- BlueChoice Open Access
- Aetna Traditional Choice (PPO)
- Innovation Health: Indemnity
- Aetna Open Choice (PPO)
- Innovation Health: PPO
- Aetna Managed Choice (POS)
- Innovation Health: POS Plus
- Aetna Elect Choice/ Open Access (POS)
- Innovation Health: Open Network Only Plus
- Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
- Innovation Health: POS
- Open HMO
- Opoen HMO Option
- Open EPO Plus
- Aetna Managed Choice Open Access (POS)
- Choice POS & Choice POS II
- Innovation Health: Open POS Plus
- Open POS II
- Aetna HMO
- Select HMO/HealthFund/Health Network
- Aetna Innovations: HMO & EPO Plus
- Blue Choice Advantage & Healthy Blue (HMO, POS)"
- CFBCBS EPO
- CFBCBS Federal Employee Program (Std/Basic PPO/Blue Focus)
- Kaiser MD Medicaid MCO
- Kaiser Permanente Flexible Choice POS
- Kaiser Permanente Medicare Plus (Medicare Supplemental Plan)
- Kaiser Permanente Select
- Kaiser Permanente Signature
- Kaiser Permanente Signature-Added Choice
- Kaiser PermanenteSelect-Added Choice
- Kaiser Virginia Premier
- Medicare Fee for Service
- Private Health Care Systems (PHCS) (PPO)
- UHC Community Plan of MD
- United Healthcare Options (PPO) (includes Empire PPO, GEHA, Compass Rose)"
- UnitedHealthcare and AARP Medicare Complete Plans/ UHC Group Medicare Advantage Plans HMO, POS, PPO"
- UnitedHealthcare Medicare Adv/Special Needs Plans
Videos
Education
Board Certification: American Board of Internal Medicine, Interventional Cardiology
Board Certification: American Board of Internal Medicine, Cardiovascular Disease
Fellowship Program: Brigham and Women's Hospital (2004)
Residency Program: Brigham and Women's Hospital (2000)
Internship Program: Brigham and Women's Hospital (1998)
Medical School: Pritzker School of Medicine (1997)
Awards
- Baltimore magazine Top Doc, 2015-2020
Hospital affiliations
Podcasts
MedStar Health DocTalk - Transradial cardiac catheterization