Overview
Denis Mahar is a primary care provider, practicing in Family Medicine in Martinez, California. Dr. Mahar is rated as an Experienced provider by MediFind in the treatment of Unstable Angina. His top areas of expertise are Chagas Disease, Prinzmetal's Variant Angina, Coronary Artery Spasm, and Mitral Stenosis.
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
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- OTHER COMMERCIAL
- HMO
- INDEMNITY
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
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.
Stephen Sidney is a primary care provider, practicing in Family Medicine in Oakland, California. Dr. Sidney is rated as an Advanced provider by MediFind in the treatment of Unstable Angina. His top areas of expertise are Coronary Heart Disease, Hypertension, Stroke, Obesity, and Gastric Bypass.
John Muir Physician Network
Susanne Duesberg is a primary care provider, practicing in Family Medicine in Concord, California. Dr. Duesberg is rated as an Advanced provider by MediFind in the treatment of Unstable Angina. Her top areas of expertise are Sepsis, Stroke, Peptic Ulcer, Ureteroscopy, and Pacemaker Implantation.
Brentwood Care Center
Derek Johnson is a primary care provider, practicing in Family Medicine in Brentwood, California. Dr. Johnson is rated as a Distinguished provider by MediFind in the treatment of Unstable Angina. His top areas of expertise are Cirrhosis, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.
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
- Chagas DiseaseDr. Mahar isAdvanced. Learn about Chagas Disease.
- Coronary Artery SpasmDr. Mahar isAdvanced. Learn about Coronary Artery Spasm.
- Dilated Cardiomyopathy (DCM)Dr. Mahar isAdvanced. Learn about Dilated Cardiomyopathy (DCM).
- Mitral StenosisDr. Mahar isAdvanced. Learn about Mitral Stenosis.
- Prinzmetal's Variant AnginaDr. Mahar isAdvanced. Learn about Prinzmetal's Variant Angina.
- Experienced
- ApoplexyDr. Mahar isExperienced. Learn about Apoplexy.
- AtherosclerosisDr. Mahar isExperienced. Learn about Atherosclerosis.
- Atrial MyxomaDr. Mahar isExperienced. Learn about Atrial Myxoma.
- Atrial Septal Defect (ASD)Dr. Mahar isExperienced. Learn about Atrial Septal Defect (ASD).
- Atrial TachycardiaDr. Mahar isExperienced. Learn about Atrial Tachycardia.
- Atrioventricular Nodal Reentrant Tachycardia (AVNRT)