Overview
Ronald Main is a Cardiologist in Carlsbad, California. Dr. Main is rated as an Experienced provider by MediFind in the treatment of Heart Failure. His top areas of expertise are Coronary Heart Disease, Atherosclerosis, Angina, and Atrial Fibrillation. Dr. Main is currently accepting new patients.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- HMO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- PPO
Locations
Alan Maisel is a Cardiologist in San Diego, California. Dr. Maisel is rated as a Distinguished provider by MediFind in the treatment of Heart Failure. His top areas of expertise are Heart Failure, Atherosclerosis, Acute Coronary Syndrome, and Heart Failure with Preserved Ejection Fraction (HFpEF).
Regents Of The University Of California
Barry Greenberg is an Advanced Heart Failure and Transplant Cardiologist and a Cardiologist in San Diego, California. Dr. Greenberg is rated as a Distinguished provider by MediFind in the treatment of Heart Failure. His top areas of expertise are Heart Failure, Danon Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Transplant, and Cardiac Ablation.
Scripps Health
James Heywood is an Advanced Heart Failure and Transplant Cardiologist and a Cardiologist in La Jolla, California. Dr. Heywood is rated as a Distinguished provider by MediFind in the treatment of Heart Failure. His top areas of expertise are Heart Failure, Heart Failure with Preserved Ejection Fraction (HFpEF), Pulmonary Edema, Endoscopy, and Cardiac Ablation.
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
- Experienced
- AnginaDr. Main isExperienced. Learn about Angina.
- ApoplexyDr. Main isExperienced. Learn about Apoplexy.
- ArrhythmiasDr. Main isExperienced. Learn about Arrhythmias.
- AtherosclerosisDr. Main isExperienced. Learn about Atherosclerosis.
- Atrial FibrillationDr. Main isExperienced. Learn about Atrial Fibrillation.
- Coronary Heart DiseaseDr. Main isExperienced. Learn about Coronary Heart Disease.

