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.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- PPO
Locations
2025 Morse Avenue, Sacramento, CA 95825
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.
Northern Heart And Vascular Institute Inc Medical Associates
Robert Coronado is an Interventional Cardiologist and a Cardiologist in Sacramento, California. Dr. Coronado is highly rated in 8 conditions, according to our data. His top areas of expertise are Varicose Veins, Stasis Dermatitis and Ulcers, Venous Insufficiency, and Idiopathic Edema.
Buhler Specialty Pavilion
David Roberts is an Interventional Cardiologist in Sacramento, California. Dr. Roberts is highly rated in 21 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.
Dignity Health Mercy Medical Group
Walt Marquardt is an Interventional Cardiologist in Sacramento, California. Dr. Marquardt is highly rated in 15 conditions, according to our data. His top areas of expertise are Heart Attack, Apoplexy, Angina, Coronary Artery Bypass Graft (CABG), and Heart Bypass Surgery.
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.