Cierra Catherine O'Neill, MPAS PA
Provider is directly employed by MedStar Health
Provider is directly employed by MedStar HealthSpecialties: Cardiac Surgery
Languages: English
Conditions and procedures
Conditions I treat
- Acute Bacterial Endocarditis
- Acute Endocarditis
- Adhesions After Cardiac Surgery
- Aneurysm Of Ascending Aorta
- Aneurysm Of Descending Aorta
- Aortic Aneurysm
- Aortic Aneurysm Rupture
- Aortic Arch Aneurysm
- Aortic Regurgitation
- Aortic Stenosis
- Aortic Valve Disease
- Aortic Valve Disorders
- Aortic Valve Regurgitation
- Atherosclerosis Of Aorta
- Atrial Septal Defect
- Bicuspid Aortic Valve
- Cardiac Rupture
- Complications Of Cardiac Surgery
- Complications Of Heart Transplant
- Complications Of Ventricular Assist Device Implantation
- Congenital Heart Valve Defects
- Coronary Artery Bypass Grafting (CABG)
- Extracorporeal Membrane Oxygenation
- Heart Block After Cardiac Surgery
- Infectious Endocarditis
- Leaking Heart Valve
- Marfan Syndrome
- Minimally Invasive Cardiac Surgery Conditions
- Mitral Regurgitation
- Mitral Valve Disease
- Mitral Valve Prolapse
- Mitral Valve Repair
- Mitral Valve Stenosis
- Pericardial Effusion After Cardiac Surgery
- Postoperative Bleeding
- Pulmonary Valve Stenosis
- Reoperative Coronary Artery Bypass Grafting
- Rheumatic Tricuspid Valve Disease
- Right Ventricular Aneurysm
- Single Ventricle Heart Defects
- Sternal Wound Infection After Cardiac Surgery
- Surgical Site Infection
- Thoracic Aortic Dissection
- Thoracoabdominal Aneurysm
- Tricuspid Stenosis
- Ventricular Aneurysm
- Ventricular Septal Defect
Procedures I perform
- Ablation For Atrial Fibrillation
- Aneurysm Repair
- Aortic Dissection Repair
- Aortic Root Replacement
- Aortic Rupture Treatment
- Aortic Valve Repair
- Aortic Valve Surgery
- Atrial Fibrillation Surgery
- Atrial Septal Defect Closure
- Atrial Septal Defect Repair
- Atrial Septum Supplement
- Bentall Procedure
- Cardiac Arrhythmia Surgery
- Cardiac Cardiomyopathy Treatment
- Cardiac Myxoma Excision
- Cardiac Tamponade Treatment
- Cardiopulmonary Bypass
- Coronary Artery Bypass Grafting
- Coronary Artery Bypass Surgery
- Coronary Artery Revascularization
- Destruction Of Left Atrial Appendage
- Device Implantation For Heart Failure
- Excision Of Left Atrium
- Extracorporeal Membrane Oxygenation
- Heart Failure Surgery
- Heart Transplantation
- Intraaortic Balloon Pump Placement
- Maze Procedure For Atrial Fibrillation
- Minimally Invasive Cardiac Surgery
- Minimally Invasive Heart Surgery
- Mitral Balloon Valvuloplasty
- Mitral Valve Reconstruction
- Mitral Valve Repair
- Occlusion Of Left Atrial Appendage
- Patent Ductus Arteriosus Repair
- Pericardial Window Creation
- Pulmonary Valve Replacement
- Reoperation, Coronary Artery Bypass
- Repair Tricuspid Valve
- Robotic Cardiac Surgery
- Subclavian Artery Extirpation
- Thoracic Endovascular Aortic Repair
- Transcatheter Pulmonary Valve Replacement
- Tricuspid Valve Repair
- Valvuloplasty
Practice locations
Distance from Change Location Enter your Location
201 E University Pkwy
Baltimore, MD, 21218
Insurance
This list represents the major payors accepted by MedStar Health. NOTE: Payor contracts change and not all plans associated with a payor may be covered. Payors may offer multiple plans. If you have a question related to your insurance, please contact your insurance plan directly. Contact information is located on your health insurance ID card. *Denotes limited participation. Some physicians and advanced practice providers (APPs), specialties, practices, or locations may not be covered by all insurance plans. If you want to see a participating physician or APP, contact your insurance plan to confirm they are covered and to have them assigned as your primary care physician or APP, if required by your plan. ** Effective January 1, 2027, MedStar Health hospitals, professional physicians and APPs, and home health will no longer participate in the HCSC/ Healthspring Medicare Advantage network.
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List of insurance plans we accept
- Aetna
- CareFirst BlueCross BlueShield of Maryland
- Cigna Health Care
- Kaiser Permanente*
- MedStar Select (Administered by CareFirst)
- United HealthCare
- Aetna
- CareFirst BlueCross BlueShield of Maryland
- Healthspring **
- Humana
- Medicare & Railroad Medicare
- United HealthCare
- Aetna Better Health of Maryland *
- Medical Assistance/Medicaid
- MedStar Family Choice MD
- Priority Partners *
- United HealthCare Community Health Plan MD
- Wellpoint MD
- AmeriHealth Caritas
- Health Services For Children With Special Needs (HSCSN)
- Medical Assistance/Medicaid
- MedStar Family Choice DC
- Wellpoint DC
- Johns Hopkins Employer Health Programs *
- Johns Hopkins US Family Health Plan *
- MultiPlan
- Private Healthcare Systems
- Tricare/Humana Military
- VA Community Care Network (VACCN)
Education
Board Certification: National Committee on Certification of Physician Assistants, Certification of Physician Assistants
Medical School: Marist College (2023)