Overview
John Ko is a Cardiologist and an Interventional Cardiologist in Sacramento, California. Dr. Ko is highly rated in 2 conditions, according to our data. His top areas of expertise are Heart Attack, Apoplexy, Arterial Embolism, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Ko is currently accepting new patients.
His clinical research consists of co-authoring 1 peer reviewed article. MediFind looks at clinical research from the past 15 years.
Graduate Institution
Specialties
Licenses
Board Certifications
Fellowships
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- PPO
Locations
3701 J St, Ste 109, Sacramento, CA 95816
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.
Mercy Medical Plaza - Sacramento, CA (North Lobby)
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Mercy Medical Plaza - Sacramento, CA (North Lobby)
Dr. Aryana is a classically-trained cardiac electrophysiologist. He received his training at Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts. Dr. Aryana joined Regional Cardiology Associates in 2008 and Mercy Medical Group in 2015. He specializes in management of cardiac arrhythmias including both clinical and interventional therapies such as catheter ablation and cardiac rhythm device implantation.I strive to provide high-quality, patient-centric, evidence-based, but individually-tailored care to each and every one of my patients, while treating them as if they are family. Dr. Aryana is highly rated in 22 conditions, according to our data. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation.
Buhler Specialty Pavilion
David Roberts is an Interventional Cardiologist in Sacramento, California. Dr. Roberts is highly rated in 23 conditions, according to our data. His top areas of expertise are Aortic Valve Stenosis, Rheumatic Fever, Vasculitis, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Roberts is currently accepting new patients.
Frequently Asked Questions about Dr. John Y. Ko
How do I make an appointment with Dr. John Y. Ko?
You can book an appointment with Dr. John Y. Ko by calling their office at 916-733-4100. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. John Y. Ko a top-rated expert for Heart Attack?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. John Y. Ko is classified as an Advanced expert for Heart Attack, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. John Y. Ko specialize in?
While Dr. John Y. Ko is a Cardiology, they have specific expertise in Heart Attack, Apoplexy, and Arterial Embolism. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Cardiology.
Does Dr. John Y. Ko participate in research or clinical trials?
Yes. Dr. John Y. Ko has published 1 articles and abstracts on conditions like Heart Attack. You can view a list of Dr. John Y. Ko's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Does Dr. John Y. Ko accept my insurance?
Dr. John Y. Ko accepts most major insurance plans, including Cigna. We recommend calling the office directly at 916-733-4100 to verify that your specific plan is currently accepted before your visit.
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
- Advanced
- ApoplexyDr. Ko isAdvanced. Learn about Apoplexy.
- Heart AttackDr. Ko isAdvanced. Learn about Heart Attack.
- Experienced
- AnginaDr. Ko isExperienced. Learn about Angina.
- Aortic Valve ReplacementDr. Ko isExperienced. Learn about Aortic Valve Replacement.
- Aortic Valve StenosisDr. Ko isExperienced. Learn about Aortic Valve Stenosis.
- Arterial EmbolismDr. Ko isExperienced. Learn about Arterial Embolism.
- AtherosclerosisDr. Ko isExperienced. Learn about Atherosclerosis.
- Cardiac ArrestDr. Ko isExperienced. Learn about Cardiac Arrest.