Overview
Koen Nieman is a Cardiologist in San Jose, California. Dr. Nieman is highly rated in 10 conditions, according to our data. His top areas of expertise are Coronary Heart Disease, Stable Angina, Angina, Heart Transplant, and Percutaneous Coronary Intervention (PCI).
His clinical research consists of co-authoring 260 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Insurance
Please contact the provider to confirm they accept your insurance or if you don't see your insurance listed.
Locations
2585 Samaritan Dr, San Jose, CA 95124
300 Pasteur Dr, Stanford, CA 94305
5800 Hollis St, Emeryville, CA 94608
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.
Stanford Health Care
Euan Ashley is a Cardiologist in Stanford, California. Dr. Ashley is highly rated in 21 conditions, according to our data. His top areas of expertise are Hypertrophic Cardiomyopathy (HCM), Cardiomyopathy, Familial Hypertrophic Cardiomyopathy, Heart Transplant, and Pacemaker Implantation.
Stanford Health Care
Kenneth Mahaffey is a Cardiologist in Stanford, California. Dr. Mahaffey has been practicing medicine for over 36 years is highly rated in 14 conditions, according to our data. His top areas of expertise are Atrial Fibrillation, Acute Coronary Syndrome, Peripheral Artery Disease, Percutaneous Coronary Intervention (PCI), and Heart Bypass Surgery.
County Of Santa Clara
Ian Rogers is a Cardiologist in San Jose, California. Dr. Rogers has been practicing medicine for over 21 years is highly rated in 16 conditions, according to our data. His top areas of expertise are Congenital Coronary Artery Malformation, Angina, Atrial Septal Defect (ASD), Pacemaker Implantation, and Heart Bypass Surgery.
Areas of Expertise
When evaluating expertise, MediFind pulls from factors such as the 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.
To learn more about how MediFind determines the expertise levels, check out our expert tiers page.
- Distinguished
- Angina
- Advanced
- Acute Coronary Syndrome
- Cardiomyopathy
- Endocarditis
- Familial Hypertrophic Cardiomyopathy
- Heart Attack
- Heterozygous Familial Hypercholesterolemia (HeFH)
- Experienced
- Aortic Dissection
- Aortic Regurgitation
- Aortic Valve Stenosis
- Apoplexy
- Arrhythmias
- Arterial Embolism