
Overview
I am a cardiologist with a clinical and research interest in heart failure. I take care of patients with various types of heart failure, including patients who are best treated with medications and patients who receive advanced therapies like heart transplantation and mechanical assist devices. I became a heart failure cardiologist to help patients manage their heart conditions and best achieve their goals for their health. I am strongly committed to helping patients thoroughly understand their medical conditions and helping them make informed medical decisions aligned with their preferences.
Dr. Greene is rated as an Experienced provider by MediFind in the treatment of Cardiac Arrest. His top areas of expertise are Heart Failure, Heart Failure with Preserved Ejection Fraction (HFpEF), Cardiomyopathy, Low Blood Pressure, and Heart Transplant.
His clinical research consists of co-authoring 418 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 6 articles in the study of Cardiac Arrest.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- HMO
- POS
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
40 Duke Medicine Cir, Durham, NC 27710
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Office
Saraschandra Vallabhajosyula is a Cardiologist in High Point, North Carolina. Dr. Vallabhajosyula is rated as an Elite provider by MediFind in the treatment of Cardiac Arrest. His top areas of expertise are Cardiogenic Shock, Heart Attack, Cardiac Arrest, Percutaneous Coronary Intervention (PCI), and Embolectomy.
Private Diagnostic Clinic PLLC
Daniel Mark is a Cardiologist in Durham,, North Carolina. Dr. Mark is rated as a Distinguished provider by MediFind in the treatment of Cardiac Arrest. His top areas of expertise are Angina, Coronary Heart Disease, Unstable Angina, Heart Bypass Surgery, and Cardiac Ablation.
Duke Cardiology Clinic - Clinic 2F/2G
I am excited about electrophysiology because it gives me the opportunity to improve patients' quality of life and allows patients to live longer in many cases. I ultimately went to medical school because of a passion for helping people, lifelong learning, and establishing meaningful relationships with my patients. I strongly believe in patient engagement and patient-centered decision making. Therefore, I believe that it is important to spend time educating patients and discussing all available treatment options. I encourage patients and their family members to ask questions so that I can help them understand their health. I offer medical therapy and catheter ablation therapy to patients with atrial fibrillation, atrial flutter, supraventricular tachycardia, and premature ventricular contractions (PVCs), and ventricular tachycardia. I also place transvenous pacemakers and defibrillators (ICDs), cardiac resynchronization therapy (CRT) devices, leadless pacemakers, and subcutaneous defibrillators. I also perform lead extractions. I have two children, and I enjoy cooking, as well as playing golf, tennis, and skiing. Dr. Pokorney is rated as a Distinguished provider by MediFind in the treatment of Cardiac Arrest. His top areas of expertise are Paroxysmal Supraventricular Tachycardia (PSVT), Atrial Fibrillation, Arrhythmias, Cardiac Ablation, and Pacemaker Implantation.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Elite
- Heart FailureDr. Greene isElite. Learn about Heart Failure.
- Heart Failure with Preserved Ejection Fraction (HFpEF)
- Advanced
- CardiomyopathyDr. Greene isAdvanced. Learn about Cardiomyopathy.
- Low Blood PressureDr. Greene isAdvanced. Learn about Low Blood Pressure.
- Experienced
- Acute Coronary SyndromeDr. Greene isExperienced. Learn about Acute Coronary Syndrome.
- Arrhythmogenic Right Ventricular Cardiomyopathy
- Atrial FibrillationDr. Greene isExperienced. Learn about Atrial Fibrillation.
- Cardiac ArrestDr. Greene isExperienced. Learn about Cardiac Arrest.
- Coronary Heart DiseaseDr. Greene isExperienced. Learn about Coronary Heart Disease.
- COVID-19Dr. Greene isExperienced. Learn about COVID-19.

